Corsair
RS140 ARGB 140mm PWM Fans – Daisy-Chain Connection – Low-Noise – Magnetic Dome Bearing – Dual Pack – Black
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Bottom line: The RS140 ARGB 140mm PWM Fans – Daisy-Chain Connection – Low-Noise – Magnetic Dome Bearing – Dual Pack – Black is a niche pick — read recent reviews before buying in the cooling & fans category, priced around $49.99. Read recent reviews carefully before committing.
The CORSAIR RS140 ARGB 140mm PWM Fans Dual Pack gets your PC cooling setup off on the right foot with two efficient and reliable fans. Daisy-chained connectors let you link multiple fans together and control them all through just one 4-pin PWM and one +5V ARGB header on your motherboard. Enjoy fan speeds up to 1,700 RPM, with the static pressure to also serve as radiator fans. CORSAIR AirGuide technology with anti-vortex vanes directs airflow for concentrated, powerful cooling. Eight LEDs light up your build with simple +5V ARGB motherboard control. Magnetic Dome bearings ensure quieter…
SpecPicks Verdict
SpecPicks classifies CORSAIR RS140 ARGB 140mm PWM Fans – Daisy-Chain Connection… as a niche pick — read recent reviews before buying in the cooling & fans category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Corsair's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for cooling & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Backed by Corsair's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Streamlined Fan Connections: Daisy-chain multiple fans together and control them all through just one 4-pin PWM connector and one +5V ARGB connector.
- Lighting Made Easy: Eight LEDs per fan shine bright with customisable lighting through your motherboard’s built-in ARGB control (requires compatible motherboard).
- Precise PWM Speeds: Set your fan speeds up to 1,700 RPM while providing up to 95.5 CFM airflow to your system.
- CORSAIR AirGuide Technology: Anti-vortex vanes direct airflow at your hottest components for concentrated cooling, pushing air in the direction you need when mounted to a radiator or heatsink.
- High Static Pressure: RS fans work well as radiator fans with a static pressure of 3.46mm-H2O to push through obstructions.
Full Specifications
| Brand | Corsair |
|---|---|
| Color | Black |
| Model | CO-9050183-WW |
| Voltage | 5 Volts |
| Wattage | 2.25 watts |
| Material | Copper |
| Unit Count | 2.0 Count |
| Noise Level | 36 Decibels |
| Part Number | CO-9050183-WW |
| Material Type | Copper |
| Cooling Method | Fan |
| Number of Items | 1 |
| Air Flow Capacity | 95.5 Cubic Feet Per Minute |
| Compatible Devices | Radiator |
Ready to buy?
CORSAIR RS140 ARGB 140mm PWM Fans – Daisy-Chain Connection – Low-Noise – Magnetic Dome Bearing – Dual Pack – Black is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Related Cooling & Fans
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best Retro Handhelds in 2026 — From $35 to $500
- Best 1440p Gaming GPUs in 2026
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- How to Build a Windows 98 Retro PC in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
More reviews from the SpecPicks archive
Browse all reviews →- Samsung 870 EVO vs WD Blue SN550: Best Storage for Forza Horizon 6 Fast Loading
- SteamOS Boots on Intel: Enthusiast Hack Breaks Valve's AMD-Only Grip
- Qwen3.6-27B vs Coder-Next: Which Local Coding Model Wins?
- Sound BlasterX G6 on a Windows 98/XP Retro Gaming PC: What It Actually Does
- Period-Correct 1999 LAN Rig: Pentium III, Voodoo3 3000, Sound Blaster
- Building a Modern BYOC LAN Party Box: 8 Period-Correct Rigs for QuakeCon-Style Events in 2026
- Moonshot Pauses Kimi K3 Signups After GPU Demand Maxes Out
- Ollama vs LM Studio vs GPT4All on a 12GB GPU (2026)
- Raspberry Pi 4 vs Pi Zero W: Which Board for Your First Project?
- Transcend CF133 CompactFlash as a Retro PC Boot Drive: Setup + Gotchas
- Ryzen AI Max 395 Laptop: Specs and AI Performance
- Best Mechanical Keyboard for Office and Gaming Crossover (2026)
- Best DualSense and PC-Compatible Controller (2026)
- Qwen 3.6 27B vs Mistral 3.5 Medium: Local Hardware Showdown for 24GB GPUs
- Alienware AW3426DW Review: QD-OLED Ultrawide Gaming at $699
- Build a Jellyfin Media Server on a Raspberry Pi 4 in 2026
- Best Gaming Headset for PS5 and PC in 2026
- How to run DeepSeek-R1 32B on Arc B580
- RTX 4090 vs RX 7900 XTX
- Homebrew Hardware Mod Gives the NES a Graphics Upgrade
- Using Claude to Drive Period-Correct Win98 Driver Installs on Voodoo and GeForce 4 Hardware
- Best Budget PC Gaming Peripherals and Desk Setup in 2026
- pxpipe Hides Prompts in PNGs to Cut Claude Code Tokens 70% — Or Just Run Local on an RTX 3060
- DIY Steam Controller Puck Adds Xbox, Switch and PS Emulation Modes