SUPPLY CHAIN HANDBOOK

Computers, notebooks and tablets: components and system roles

Prepared by IndustryAtlas Editorial principles & corrections

Trace chips, boards, mechanics, batteries and manufacturing across desktops, notebooks and tablets. Shared components reuse existing chains; AI PCs are a subset, not a replacement for general computer categories.

Most recent source review: 2026-10-30

Reading guide revised: 2026-10-30

Which supply-chain roles are shared across desktops, notebooks and tablets?

All three share processing, memory, storage and circuit-board capabilities but integrate them differently. Desktops favor expansion cards; notebooks embed keyboards, screens, batteries and hinges; tablets emphasize touch and integrated SoCs. AI PC is a functional positioning for a subset of computers.

Chips and PCBs → Motherboards / logic boards
Bare boards carry circuits while processors and memory provide compute. Board design integrates power and interfaces; motherboard assembly is distinct from bare-board fabrication.
Mechanics, batteries and input modules → ODM system integration
Notebooks add keyboards, touchpads, hinges and packs. Tablets focus on touch displays and batteries, with optional pens or keyboards.
Systems and brands → Channels and use cases
ODMs provide design and manufacturing while brands manage positioning, sales and support. Mapped capabilities do not establish brand orders.

What changes the choice?

Identify the deliverable: CPU, bare PCB, motherboard, battery pack, enclosure or complete system. Distinguish desktop PSUs from laptop adapters, GPUs from graphics cards, and AI PCs from general PCs. Not every node is mandatory in every device.

Sources for this overview

Computers, notebooks and tablets

Desktop personal computers

Towers, mini PCs and all-in-ones

Motherboards integrate processors, memory, storage and power, with external or built-in displays depending on form factor.

Entry sources reviewed: 2026-10-30

Role and connections

Desktops may be branded systems, ODM-built products or DIY assemblies. Mini PCs and all-in-ones differ in expansion, cooling and power design.

Reading the chain

Discrete graphics, ATX power supplies and replaceable memory are not universal.

Distinction: Discrete graphics, ATX power supplies and replaceable memory are not universal.

Company roles

Scope of these company examples

ASUS · Taiwan · Example role · Brand and product design
ASUS computer products; no manufacturing partner inferred
Product / role source
Sources reviewed: 2026-10-30

Sources

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Notebook computers

Laptops and convertibles

Portable enclosures integrate compute, a screen, keyboard, touchpad, battery and cooling.

Entry sources reviewed: 2026-10-30

Role and connections

ODMs provide design and manufacturing integration; brands manage product portfolios, channels and support. Keyboards, hinges and batteries distinguish notebooks from desktops.

Reading the chain

Different models from one brand can use different manufacturers; capability lists do not establish model contracts.

Distinction: Different models from one brand can use different manufacturers; capability lists do not establish model contracts.

Company roles

Scope of these company examples

ASUS · Taiwan · Example role · Brand and product design
ASUS computer products; no manufacturing partner inferred
Product / role source
Sources reviewed: 2026-10-30

Sources

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Tablet computers

Touch, pens and detachable keyboards

Touch-first devices integrate a SoC, memory, storage, battery, cameras and wireless connectivity.

Entry sources reviewed: 2026-10-30

Role and connections

Keyboards and pens can be optional. Apple specifications illustrate touch, cameras, USB-C and external display integration; Compal separately discloses tablet manufacturing processes.

Reading the chain

Tablets overlap with convertibles, but keyboard support does not imply identical boards or operating systems.

Distinction: Tablets overlap with convertibles, but keyboard support does not imply identical boards or operating systems.

Company roles

Scope of these company examples

Apple · United States · Example role · Brand and system design
iPad products and published specifications
Product / role source
Sources reviewed: 2026-10-30

Sources

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Computer and tablet ODM / manufacturing

Design, assembly and testing

Integrates chips, boards, displays, mechanics and peripheral modules into manufacturable computer products.

Entry sources reviewed: 2026-10-30

Role and connections

Quanta discloses notebook manufacturing; Compal reports computer and tablet manufacturing. These are capabilities, not a complete supplier list for any brand.

Reading the chain

ODM, EMS and brand roles can overlap; design capability does not imply own-brand shipments.

Distinction: ODM, EMS and brand roles can overlap; design capability does not imply own-brand shipments.

Company roles

Scope of these company examples

Quanta · Taiwan · Example role · Design and manufacturing
Notebook
Product / role source
Sources reviewed: 2026-10-30
Compal · Taiwan · Example role · Design and manufacturing
Computers and tablets
Product / role source
Sources reviewed: 2026-10-30

Sources

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Client CPUs and SoCs

CPUs, integrated GPUs and optional NPUs

Runs operating systems and applications, with optional integrated graphics, memory control and AI acceleration.

Entry sources reviewed: 2026-10-30

Role and connections

Desktop and notebook platforms differ in power envelopes. Tablet SoCs may integrate CPU, GPU and neural engines. Connect upstream to design, fabrication, packaging and memory.

Reading the chain

NPUs are not universal, and AI PCs do not encompass every personal computer.

Distinction: NPUs are not universal, and AI PCs do not encompass every personal computer.

Company roles

Scope of these company examples

AMD · United States · Example role · Processor design
Desktop and notebook processors
Product / role source
Sources reviewed: 2026-10-30
Apple · United States · Example role · In-house SoC and system integration
iPad CPU, GPU and neural engine integration; not merchant SoC sales
Product / role source
Sources reviewed: 2026-10-30
Intel · United States · Example role · Processor design
Core processors for desktops and notebooks
Product / role source
Sources reviewed: 2026-10-30

Sources

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Motherboards and logic boards

PCBA, power delivery and interfaces

Populates PCBs with processing, memory interfaces, power and connectivity components to form the core system board.

Entry sources reviewed: 2026-10-30

Role and connections

Bare-board fabrication differs from motherboard design and assembly. Desktop boards often expose slots; portable devices favor compact custom layouts.

Reading the chain

M.2, USB-C and PCIe connectors do not guarantee identical speed, power or display capabilities.

Distinction: M.2, USB-C and PCIe connectors do not guarantee identical speed, power or display capabilities.

Company roles

Scope of these company examples

ASUS · Taiwan · Example role · Board design and brand
Desktop motherboards
Product / role source
Sources reviewed: 2026-10-30

Sources

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Embedded controllers and Super I/O

Keyboard scanning and system management

Handles keyboard scanning, platform control and lower-speed peripheral interfaces according to platform design.

Entry sources reviewed: 2026-10-30

Role and connections

ITE discloses PC/NB controllers, keyboard and embedded controllers, and Super I/O capabilities. These are distinct from application CPUs.

Reading the chain

Super I/O and EC functions are not one universally required chip, nor evidence of desktop architecture in tablets.

Distinction: Super I/O and EC functions are not one universally required chip, nor evidence of desktop architecture in tablets.

Company roles

Scope of these company examples

ITE Tech · Taiwan · Example role · Controller IC design
PC/NB, EC and Super I/O
Product / role source
Sources reviewed: 2026-10-30

Sources

ITE | PC, notebook and embedded controllers

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PC networking, audio and USB controllers

Wi-Fi, audio codecs and USB

Connects systems to networks, audio and peripherals through discrete ICs, modules or SoC integration.

Entry sources reviewed: 2026-10-30

Role and connections

Realtek discloses PC audio and USB products; ASMedia offers USB, PCIe and SATA controllers. Connectors, controller silicon and software are separate layers.

Reading the chain

A broad portfolio does not imply all interfaces in one device come from one supplier.

Distinction: A broad portfolio does not imply all interfaces in one device come from one supplier.

Company roles

Scope of these company examples

Realtek · Taiwan · Example role · Interface IC design
PC audio and USB control
Product / role source
Sources reviewed: 2026-10-30
ASMedia · Taiwan · Example role · Interface IC design
USB, PCIe and SATA control
Product / role source
Sources reviewed: 2026-10-30

Sources

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Laptop adapters and chargers

AC/DC, USB PD and optional GaN

Converts AC power to DC for computers and tablets, working with charging control inside the device.

Entry sources reviewed: 2026-10-30

Role and connections

Chicony Power discloses GaN laptop adapter designs, linking to existing power semiconductor, magnetics, control and capacitor nodes.

Reading the chain

Adapters, battery packs and board regulators are distinct; GaN is not universal.

Distinction: Adapters, battery packs and board regulators are distinct; GaN is not universal.

Company roles

Scope of these company examples

Chicony Power · Taiwan · Example role · Power design and manufacturing
Laptop adapters and GaN designs
Product / role source
Sources reviewed: 2026-10-30

Sources

Chicony Power | GaN laptop adapters

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Notebook and tablet battery packs

Cell integration, protection and gauging

Combines suitable cells, protection and fuel gauging into rechargeable device packs.

Entry sources reviewed: 2026-10-30

Role and connections

Simplo discloses lithium modules and notebook packs; tablet specifications also document built-in batteries. This node links to the existing battery upstream context.

Reading the chain

Shared lithium chemistry does not make EV cells or phone packs interchangeable with notebook packs.

Distinction: Shared lithium chemistry does not make EV cells or phone packs interchangeable with notebook packs.

Company roles

Scope of these company examples

Simplo · Taiwan · Example role · Battery pack integration
Notebook packs; no named brand customer inferred
Product / role source
Sources reviewed: 2026-10-30

Sources

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Computer enclosures and structural parts

Metals, plastics and mechanical assembly

Supports, protects and secures components while accommodating antennas, thermal paths and serviceability.

Entry sources reviewed: 2026-10-30

Role and connections

Desktop cases, notebook covers and tablet housings differ in dimensions, manufacturing and mechanical requirements. Material names alone do not establish qualification.

Reading the chain

This is a mechanical role category, not evidence of a specific model supply contract.

Distinction: This is a mechanical role category, not evidence of a specific model supply contract.

Company roles

Scope of these company examples

Catcher · Taiwan · Example role · Precision mechanical processing
Light-metal enclosure capabilities for notebooks and tablets
Product / role source
Sources reviewed: 2026-10-30

Sources

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Notebook hinges and display supports

Opening, rotation and detachable mechanisms

Joins displays to host structures and controls opening torque; monitors use tilt and support mechanisms.

Entry sources reviewed: 2026-10-30

Role and connections

Sinher lists notebook, detachable, tablet and AIO/LCD hinges, illustrating shared mechanical roles across notebooks, convertibles and monitors.

Reading the chain

Slate tablets need not contain hinges; applicability depends on device or accessory design.

Distinction: Slate tablets need not contain hinges; applicability depends on device or accessory design.

Company roles

Scope of these company examples

Sinher · Taiwan · Example role · Precision mechanics
Notebook, tablet and AIO/LCD hinges
Product / role source
Sources reviewed: 2026-10-30

Sources

Sinher | Notebook, tablet and monitor hinges

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Desktop PC power supplies

AC/DC, power rails and form factors

Converts mains power into DC rails for motherboards, graphics cards and other components.

Entry sources reviewed: 2026-10-30

Product and supply-chain role

PSU branding, design/manufacturing and internal power components are distinct roles. ASUS publishes PC PSU products; upstream connects to power components and materials.

Scope

Rated power, transient loads and connector compatibility all matter; mini PCs may instead use external adapters.

Distinction: Rated power, transient loads and connector compatibility all matter; mini PCs may instead use external adapters.

Company roles

Scope of these company examples

ASUS · Taiwan · Example role · PSU brand
PC power supplies; manufacturing partner not inferred
Product / role source
Sources reviewed: 2026-10-30

Sources

ASUS | PC power supplies

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Desktop graphics cards

GPU, graphics memory, power and cooling

Combines GPU, graphics memory, PCB, power and cooling into an installable expansion card.

Entry sources reviewed: 2026-10-30

Product and supply-chain role

GPU silicon design differs from card branding and integration. ASUS lists graphics cards that connect to compatible desktop slots and power.

Scope

Notebook discrete GPUs are often board-integrated rather than removable desktop cards; integrated graphics need no separate card.

Distinction: Notebook discrete GPUs are often board-integrated rather than removable desktop cards; integrated graphics need no separate card.

Company roles

Scope of these company examples

ASUS · Taiwan · Example role · Graphics card brand and integration
GPU card products, not GPU silicon fabrication
Product / role source
Sources reviewed: 2026-10-30

Sources

ASUS | Graphics cards

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How the roles connect

Each connection appears once in this handbook. Classification describes a branch; technology links compare or relate approaches; service arrows point to the supported activity. Company examples do not establish a supply contract.

Connections, handoffs and sources
From / to	Handoff / relationship	Evidence
IC Design Client CPUs and SoCs	Chip design / manufacturing role Product function and industry roles; no company-to-company purchasing contract is asserted.	AMD \| Processors and graphics 2026-10-30
Wafer Fabrication Client CPUs and SoCs	Chip design / manufacturing role Product function and industry roles; no company-to-company purchasing contract is asserted.	AMD \| Processors and graphics 2026-10-30
Semiconductor Packaging Client CPUs and SoCs	Chip design / manufacturing role Product function and industry roles; no company-to-company purchasing contract is asserted.	AMD \| Processors and graphics 2026-10-30
Printed Circuit Boards Motherboards and logic boards	Board-level integration Product function and industry roles; no company-to-company purchasing contract is asserted.	ASUS \| Motherboard specifications 2026-10-30
Client CPUs and SoCs Motherboards and logic boards	Board-level integration Product function and industry roles; no company-to-company purchasing contract is asserted.	ASUS \| Motherboard specifications 2026-10-30
DRAM chips Motherboards and logic boards	Board-level integration Product function and industry roles; no company-to-company purchasing contract is asserted.	ASUS \| Motherboard specifications 2026-10-30
SSDs and embedded storage Motherboards and logic boards	Board-level integration Product function and industry roles; no company-to-company purchasing contract is asserted.	ASUS \| Motherboard specifications 2026-10-30
Board DC/DC and core regulation Motherboards and logic boards	Board-level integration Product function and industry roles; no company-to-company purchasing contract is asserted.	ASUS \| Motherboard specifications 2026-10-30
PC networking, audio and USB controllers Motherboards and logic boards	Board-level integration Product function and industry roles; no company-to-company purchasing contract is asserted.	ASUS \| Motherboard specifications 2026-10-30
DRAM modules Motherboards and logic boards	Socketed modules where supported Product function and industry roles; no company-to-company purchasing contract is asserted.	ASUS \| Motherboard specifications 2026-10-30
GPUs and AI Accelerators Desktop personal computers	Optional graphics processing Product function and industry roles; no company-to-company purchasing contract is asserted.	AMD \| Processors and graphics 2026-10-30
GPUs and AI Accelerators Notebook computers	Model-dependent GPU configuration Product function and industry roles; no company-to-company purchasing contract is asserted.	AMD \| Processors and graphics 2026-10-30
Embedded controllers and Super I/O Motherboards and logic boards	PC/NB platform control Product function and industry roles; no company-to-company purchasing contract is asserted.	ITE \| PC, notebook and embedded controllers 2026-10-30
Motherboards and logic boards Desktop personal computers	Motherboard / logic-board integration Product function and industry roles; no company-to-company purchasing contract is asserted.	ASUS \| Motherboard specifications 2026-10-30
Computer enclosures and structural parts Desktop personal computers	Mechanical integration Product function and industry roles; no company-to-company purchasing contract is asserted.	ASUS \| Computers and peripherals 2026-10-30
Docking stations and USB hubs Desktop personal computers	Expansion subject to compatibility Product function and industry roles; no company-to-company purchasing contract is asserted.	Good Way \| Docking stations 2026-10-30
External and tablet keyboards Desktop personal computers	External / optional input Product function and industry roles; no company-to-company purchasing contract is asserted.	Logitech \| Keyboards, mice, webcams and tablet accessories 2026-10-30
Mice and pointing peripherals Desktop personal computers	Available on compatible systems Product function and industry roles; no company-to-company purchasing contract is asserted.	Logitech \| Keyboards, mice, webcams and tablet accessories 2026-10-30
Computer monitors Desktop personal computers	External display where video output is supported Product function and industry roles; no company-to-company purchasing contract is asserted.	ASUS \| Motherboard specifications 2026-10-30
Motherboards and logic boards Notebook computers	Motherboard / logic-board integration Product function and industry roles; no company-to-company purchasing contract is asserted.	ASUS \| Motherboard specifications 2026-10-30
Computer enclosures and structural parts Notebook computers	Mechanical integration Product function and industry roles; no company-to-company purchasing contract is asserted.	ASUS \| Computers and peripherals 2026-10-30
Docking stations and USB hubs Notebook computers	Expansion subject to compatibility Product function and industry roles; no company-to-company purchasing contract is asserted.	Good Way \| Docking stations 2026-10-30
External and tablet keyboards Notebook computers	External / optional input Product function and industry roles; no company-to-company purchasing contract is asserted.	Logitech \| Keyboards, mice, webcams and tablet accessories 2026-10-30
Mice and pointing peripherals Notebook computers	Available on compatible systems Product function and industry roles; no company-to-company purchasing contract is asserted.	Logitech \| Keyboards, mice, webcams and tablet accessories 2026-10-30
Computer monitors Notebook computers	External display where video output is supported Product function and industry roles; no company-to-company purchasing contract is asserted.	ASUS \| Motherboard specifications 2026-10-30
Motherboards and logic boards Tablet computers	Motherboard / logic-board integration Product function and industry roles; no company-to-company purchasing contract is asserted.	Apple \| iPad technical specifications 2026-10-30
Computer enclosures and structural parts Tablet computers	Mechanical integration Product function and industry roles; no company-to-company purchasing contract is asserted.	ASUS \| Computers and peripherals 2026-10-30
Docking stations and USB hubs Tablet computers	Expansion subject to compatibility Product function and industry roles; no company-to-company purchasing contract is asserted.	Good Way \| Docking stations 2026-10-30
External and tablet keyboards Tablet computers	External / optional input Product function and industry roles; no company-to-company purchasing contract is asserted.	Logitech \| Keyboards, mice, webcams and tablet accessories 2026-10-30
Mice and pointing peripherals Tablet computers	Available on compatible systems Product function and industry roles; no company-to-company purchasing contract is asserted.	Logitech \| Keyboards, mice, webcams and tablet accessories 2026-10-30
Computer monitors Tablet computers	External display where video output is supported Product function and industry roles; no company-to-company purchasing contract is asserted.	Apple \| iPad technical specifications 2026-10-30
Computer and tablet ODM / manufacturing Notebook computers	Design and manufacturing Product function and industry roles; no company-to-company purchasing contract is asserted.	Quanta \| Notebook and computing products 2026-10-30
Computer and tablet ODM / manufacturing Tablet computers	Tablet manufacturing Product function and industry roles; no company-to-company purchasing contract is asserted.	Compal \| 2024 annual report and tablet manufacturing 2026-10-30
AI PCs and Workstations Desktop personal computers	Some products are positioned as AI PCs Product function and industry roles; no company-to-company purchasing contract is asserted.	AMD \| Processors and graphics 2026-10-30
AI PCs and Workstations Notebook computers	Some products are positioned as AI PCs Product function and industry roles; no company-to-company purchasing contract is asserted.	AMD \| Processors and graphics 2026-10-30
Notebook and tablet battery packs Notebook computers	Rechargeable battery pack Product function and industry roles; no company-to-company purchasing contract is asserted.	Simplo \| Lithium battery modules and notebook packs 2026-10-30
Laptop adapters and chargers Notebook computers	Compatible power and charging Product function and industry roles; no company-to-company purchasing contract is asserted.	Chicony Power \| GaN laptop adapters 2026-10-30
Display Panels and Modules Notebook computers	Built-in display module Product function and industry roles; no company-to-company purchasing contract is asserted.	Novatek \| Display driver ICs 2026-10-30
PC and tablet touch-display integration Notebook computers	Model-dependent touch integration Product function and industry roles; no company-to-company purchasing contract is asserted.	AUO Display Plus \| Consumer displays and touch integration 2026-10-30
PC webcams and camera modules Notebook computers	Camera / imaging modules Product function and industry roles; no company-to-company purchasing contract is asserted.	Chicony \| Products and corporate profile 2026-10-30
Notebook and tablet battery packs Tablet computers	Rechargeable battery pack Product function and industry roles; no company-to-company purchasing contract is asserted.	Apple \| iPad technical specifications 2026-10-30
Laptop adapters and chargers Tablet computers	Compatible power and charging Product function and industry roles; no company-to-company purchasing contract is asserted.	Apple \| iPad technical specifications 2026-10-30
Display Panels and Modules Tablet computers	Built-in display module Product function and industry roles; no company-to-company purchasing contract is asserted.	Apple \| iPad technical specifications 2026-10-30
PC and tablet touch-display integration Tablet computers	Model-dependent touch integration Product function and industry roles; no company-to-company purchasing contract is asserted.	AUO Display Plus \| Consumer displays and touch integration 2026-10-30
PC webcams and camera modules Tablet computers	Camera / imaging modules Product function and industry roles; no company-to-company purchasing contract is asserted.	Apple \| iPad technical specifications 2026-10-30
Batteries and charging Notebook and tablet battery packs	Upstream battery technology Product function and industry roles; no company-to-company purchasing contract is asserted.	Simplo \| Lithium battery modules and notebook packs 2026-10-30
GaN power devices Laptop adapters and chargers	Selection depends on power design Product function and industry roles; no company-to-company purchasing contract is asserted.	Chicony Power \| GaN laptop adapters 2026-10-30
PSU magnetic components Laptop adapters and chargers	Selection depends on power design Product function and industry roles; no company-to-company purchasing contract is asserted.	Chicony Power \| GaN laptop adapters 2026-10-30
PSU capacitors Laptop adapters and chargers	Selection depends on power design Product function and industry roles; no company-to-company purchasing contract is asserted.	Chicony Power \| GaN laptop adapters 2026-10-30
Power control, driver and sensing ICs Laptop adapters and chargers	Selection depends on power design Product function and industry roles; no company-to-company purchasing contract is asserted.	Chicony Power \| GaN laptop adapters 2026-10-30
Cooling supply chain Desktop personal computers	Platform-dependent thermal management Product function and industry roles; no company-to-company purchasing contract is asserted.	ASUS \| Motherboard specifications 2026-10-30
Cooling supply chain Notebook computers	Portable-system thermal management Product function and industry roles; no company-to-company purchasing contract is asserted.	AMD \| Processors and graphics 2026-10-30
Notebook hinges and display supports Notebook computers	Opening and convertible mechanics Product function and industry roles; no company-to-company purchasing contract is asserted.	Sinher \| Notebook, tablet and monitor hinges 2026-10-30
Notebook hinges and display supports Computer monitors	Display support and tilt Product function and industry roles; no company-to-company purchasing contract is asserted.	Sinher \| Notebook, tablet and monitor hinges 2026-10-30
Notebook hinges and display supports Tablet computers	Optional detachable/accessory mechanisms Product function and industry roles; no company-to-company purchasing contract is asserted.	Sinher \| Notebook, tablet and monitor hinges 2026-10-30
Notebook keyboard modules Notebook computers	Embedded keyboard integration Product function and industry roles; no company-to-company purchasing contract is asserted.	Chicony \| Mobile keyboard modules 2026-10-30
Notebook touchpad modules Notebook computers	Pointer and gesture input Product function and industry roles; no company-to-company purchasing contract is asserted.	ELAN \| Notebook applications 2026-10-30
Tablet and computer styluses Tablet computers	Compatible pen input Product function and industry roles; no company-to-company purchasing contract is asserted.	Apple \| iPad technical specifications 2026-10-30
PC webcams and camera modules Desktop personal computers	External conferencing peripheral Product function and industry roles; no company-to-company purchasing contract is asserted.	Logitech \| Keyboards, mice, webcams and tablet accessories 2026-10-30
PC networking, audio and USB controllers Docking stations and USB hubs	Interface-control options Product function and industry roles; no company-to-company purchasing contract is asserted.	ASMedia \| USB and high-speed interface controllers 2026-10-30
Desktop PC power supplies Desktop personal computers	Power for compatible desktop systems Product function and industry roles; no company-to-company purchasing contract is asserted.	ASUS \| PC power supplies 2026-10-30
Power-supply and power-electronics chain Desktop PC power supplies	PC power application branch Product function and industry roles; no company-to-company purchasing contract is asserted.	ASUS \| PC power supplies 2026-10-30
GPUs and AI Accelerators Desktop graphics cards	Graphics chip integration Product function and industry roles; no company-to-company purchasing contract is asserted.	ASUS \| Graphics cards 2026-10-30
DRAM chips Desktop graphics cards	Graphics-memory configurations Product function and industry roles; no company-to-company purchasing contract is asserted.	ASUS \| Graphics cards 2026-10-30
Printed Circuit Boards Desktop graphics cards	Graphics-card circuit board Product function and industry roles; no company-to-company purchasing contract is asserted.	ASUS \| Graphics cards 2026-10-30
Cooling supply chain Desktop graphics cards	Graphics-card thermal integration Product function and industry roles; no company-to-company purchasing contract is asserted.	ASUS \| Graphics cards 2026-10-30
Desktop graphics cards Desktop personal computers	Compatible expansion card Product function and industry roles; no company-to-company purchasing contract is asserted.	ASUS \| Graphics cards 2026-10-30
Desktop PC power supplies Desktop graphics cards	Power according to card requirements Product function and industry roles; no company-to-company purchasing contract is asserted.	ASUS \| PC power supplies 2026-10-30

Scope of company examples

Roles and capabilities from official products, specifications and reports; not an exhaustive supplier list or proof of supply to any mapped brand. Optional features and alternative architectures depend on model specifications.

Which supply-chain roles are shared across desktops, notebooks and tablets?

Chips and PCBs → Motherboards / logic boards

Mechanics, batteries and input modules → ODM system integration

Systems and brands → Channels and use cases

What changes the choice?

Computers, notebooks and tablets

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