Corsair was established in 1994 by Andy Paul, Don Lieberman, and John Beekley. During its early years, the company specialized in Level 2 (L2) cache modules, which were important components for improving computer performance in the mid-1990s.

As processor technology advanced and integrated cache became standard, Corsair shifted its focus toward high-performance DRAM memory modules, targeting PC enthusiasts and overclockers. This strategic move established Corsair as one of the leading premium memory brands.

Throughout the 2000s and 2010s, the company expanded aggressively into numerous hardware categories, including:

• PC power supplies

• Computer cases

• CPU cooling systems

• SSD storage

• Gaming keyboards

• Gaming mice

• Headsets

• Streaming equipment

• Gaming furniture

• Custom PC components

Corsair later broadened its ecosystem through several acquisitions, allowing it to become a comprehensive provider for gaming, streaming, and creator hardware.

Corsair develops products primarily for:

• PC gamers

• Hardware enthusiasts

• Overclockers

• Content creators

• Streamers

• Esports professionals

• DIY PC builders

• Professional workstation users

The company emphasizes:

• High performance

• Reliability

• Premium build quality

• RGB lighting ecosystems

• Software integration

• Customization

Memory (DRAM)

Corsair is one of the world’s best-known manufacturers of desktop and laptop memory.

Popular memory series include:

• VENGEANCE

• DOMINATOR

• VALUESELECT

These memory kits are commonly used in gaming PCs, professional workstations, and enthusiast builds.

PC Power Supplies (PSUs)

Corsair manufactures power supplies ranging from entry-level to enthusiast-grade models.

Major PSU families include:

• RM Series

• RMx Series

• HX Series

• AX Series

• CX Series

• SF Series (Small Form Factor)

Features often include:

• 80 PLUS efficiency certifications

• Fully modular cables

• Quiet cooling

• Japanese capacitors

• Long warranties

PC Cases

Corsair offers a wide variety of computer cases designed for airflow, aesthetics, and ease of building.

Popular case series include:

• 4000D

• 5000D

• 6500 Series

• 7000 Series

• Crystal Series

• Carbide Series

• Obsidian Series

Many models feature:

• Tempered glass panels

• High-airflow mesh fronts

• Cable management channels

• Extensive radiator support

Cooling Solutions

Corsair manufactures both air and liquid CPU cooling products.

Liquid Coolers

The Hydro Series includes all-in-one (AIO) liquid coolers with radiator sizes such as:

• 120 mm

• 240 mm

• 280 mm

• 360 mm

• 420 mm

Fans

Corsair cooling fans include:

• AF Series

• SP Series

• ML Series

• QX Series

• RX Series

Many support RGB lighting and magnetic levitation bearings for quieter operation.

Storage

Corsair produces solid-state storage products, including:

• PCIe NVMe SSDs

• SATA SSDs

• External SSDs

• USB flash drives

Popular SSD series include:

• MP600

• MP700

• MP700 PRO

Gaming Keyboards

Corsair keyboards are popular in both gaming and professional settings.

Examples include:

• K70 Series

• K65 Series

• K100 RGB

• K55 RGB

Features may include:

• Mechanical switches

• RGB backlighting

• Dedicated media controls

• Macro programming

• Aluminum construction

Gaming Mice

Corsair produces gaming mice focused on performance and ergonomics.

Popular models include:

• M65

• Dark Core

• Scimitar

• Katar

• Sabre

Technologies include:

• High-DPI optical sensors

• Wireless connectivity

• Adjustable weights

• Programmable buttons

Gaming Headsets

Corsair’s headset lineup includes:

• HS Series

• VOID Series

• Virtuoso Series

Many models feature:

• Surround sound

• Wireless connectivity

• Detachable microphones

• Low-latency audio

Streaming Equipment

Following acquisitions in the streaming market, Corsair offers products such as:

• Capture cards

• Stream decks

• Studio microphones

• Lighting

• Cameras

• Audio interfaces

These products target professional streamers and content creators.

Custom PC Components

Corsair also manufactures:

• Custom water-cooling components

• RGB controllers

• Sleeved cables

• Thermal paste

• Fan controllers

• Pump/reservoir combinations

These products are aimed at advanced PC enthusiasts.

Gaming Furniture

Corsair’s gaming furniture lineup includes:

• Gaming chairs

• Desks

The products emphasize ergonomics and extended comfort for gaming and office use.

iCUE

Corsair iCUE is the company’s unified software platform.

It enables users to:

• Control RGB lighting

• Adjust fan speeds

• Monitor temperatures

• Configure peripherals

• Create macros

• Synchronize lighting effects across compatible devices

iCUE integrates many Corsair products into a single ecosystem.

Corsair has expanded significantly through acquisitions. Notable brands include:

Elgato

Acquired in 2018, Elgato specializes in:

• Capture cards

• Stream Deck controllers

• Studio lighting

• Microphones

• Webcam accessories

Elgato is widely used by streamers and content creators.

SCUF Gaming

Acquired in 2019, SCUF Gaming develops premium customizable game controllers for console and PC gaming.

Origin PC

Acquired in 2019, Origin PC builds custom high-performance desktop and laptop computers for gamers, professionals, and enthusiasts.

Gamer Sensei

An online coaching platform focused on esports instruction and player development.

Drop

Acquired in 2023, Drop (formerly Massdrop) is known for enthusiast mechanical keyboards, keycaps, audiophile headphones, and community-driven hardware collaborations.

Corsair has maintained partnerships with:

• Professional esports organizations

• Gaming tournaments

• PC hardware reviewers

• Technology influencers

• Twitch streamers

• YouTube creators

The company has also sponsored major esports events and collaborated with leading gaming personalities.

Corsair is widely regarded as one of the leading brands in the enthusiast PC hardware market. It competes with companies such as:

• ASUS Republic of Gamers (ROG)

• MSI

• NZXT

• Cooler Master

• Thermaltake

• be quiet!

• G.Skill

• Kingston (FURY)

• Logitech G

• Razer

• SteelSeries

Its reputation is built on product performance, broad ecosystem integration, and strong support for PC builders.

Category	Information
Company Name	Corsair Gaming, Inc.
Founded	January 1994
Headquarters	Milpitas, California, United States
Industry	Computer hardware and gaming peripherals
Stock Exchange	NASDAQ
Ticker Symbol	CRSR
Products	Memory, power supplies, PC cases, cooling, storage, gaming peripherals, streaming equipment, gaming furniture
Markets Served	Worldwide

Corsair is recognized as one of the most influential brands in the DIY PC industry. Its products are frequently recommended for gaming and workstation builds due to their combination of performance, reliability, and extensive software ecosystem. Over the years, the company has expanded beyond core PC components to become a broad gaming technology brand serving both enthusiasts and professional content creators.