List of computer hardware manufacturers

Cases

List of computer case manufacturers:

Power supply units

List of SMPS manufacturers:

Rack-mount computer cases

AMAX Information Technologies
Antec
SuperMicro

d="Laptop_computer_cases">Laptop computer cases

Clevo
MSI
Sager

Motherboards

List of motherboard manufacturers:

Chipsets for motherboards

Central processing units (CPUs)

Hard disk drives - Internal (HDDs)

List of current hard disk drive manufacturers:

Seagate Technology including its subsidiary brands Maxtor and Samsung
Toshiba
Western Digital including its subsidiary brand HGST

Hard disk drives - External (HDDs)

Note the HDDs internal to these devices are manufactured only by the internal HDD manufacturers listed above.

List of external hard disk drive manufacturers.

Drive controller cards / RAID cards

Solid-state drives (SSDs)

List of solid-state drive (SSDs) manufacturers:

Optical disc drives (ODDs)

List of optical disc drive manufacturers:

Floppy disk drives (FDDs)

Cooling solutions

List of cooling solutions manufacturers:

Non-refillable liquid cooling

List of non-refillable liquid cooling manufacturers:

Refillable liquid cooling kits

List of refillable liquid cooling kits manufacturers:

Waterblock

List of Waterblock manufacturers:

Graphics card cooling

List of graphics card cooling manufacturers:

Visual display units (Monitors)

List of visual display unit manufacturers:

Video cards

List of video card manufacturers:

Graphics processing units (GPUs)

Keyboards

List of keyboard manufacturers:

Mice

List of mouse manufacturers:

Joysticks

List of Joystick manufacturers:

Saitek
Logitech
CTI Electronics Corporation
Microsoft
Thrustmaster

Speakers

List of computer speaker manufacturers:

Modems

List of modem manufacturers:

Network cards (NIC)

List of network card manufacturers:

Chipsets for network cards

Power supply units (PSUs)

List of power supply unit (PSU) manufacturers:

Printers

List of printer manufacturers:

Memory modules (RAM)

List of memory module manufacturers:

DRAM specialists for memory modules

Headphones

List of headphone manufacturers:

Image scanners

List of image scanner manufacturers:

Sound cards

List of sound card manufacturers:

TV tuner cards

List of TV tuner card manufacturers:

USB flash drives

List of USB flash drive manufacturers:

Webcams

List of webcam manufacturers: