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 1440p Gaming GPUs in 2026
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- How to Build a Windows 98 Retro PC in 2026
- Best Retro Handhelds in 2026 — From $35 to $500
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
More reviews from the SpecPicks archive
Browse all reviews →- CPU Offload for Local LLMs: Does a Ryzen 7 5800X Help?
- llama.cpp vs Ollama on an RTX 3060 12GB: Which Runner Wins?
- Best Controller for PC AAA Gaming in 2026
- Local LLM Agent Infrastructure: 2026 Hardware Guide
- Qwen3.6 35B A3B on RTX 3060 12GB: 80 tok/s with llama.cpp MTP
- Best Cooler for the Ryzen 7 5800X: Noctua vs DeepCool vs CoolerMaster
- GTX 1050 Ti in 2026: Performance, Use Cases, and Modern Comparisons
- Which GPU Runs Which LLM in 2026: The RTX 3060 12GB Model-Fit Matrix
- 768GB Intel Optane DIMMs Running a 1-Trillion-Parameter LLM: How the Build Actually Works
- KOORUI 27-inch 4K QD-Mini LED: A Budget HDR Gaming Monitor?
- Linux Gaming Keeps Closing the Gap: What the Latest Kernel Work Means
- Best CPU for the RTX 3060 12GB (No Bottleneck) in 2026
- Why NVIDIA's New AI Servers Use Hot-Tub Coolant
- Best SSD Upgrade for PS4 Pro & PS4 Slim in 2026
- Acti Puts AI Agents in Your Keyboard: On-Device vs Local-GPU Inference
- Crucial BX500 vs Samsung 970 EVO Plus: SATA vs NVMe Boot Drive
- Best 1440p Gaming Monitor in 2026: 5 Picks Tested for Esports, RPGs, and PS5
- Build a Raspberry Pi Retro Handheld in 2026: Parts and Setup
- Best Electric Air Blowers for Gaming Keyboards & PC Fans
- KOORUI 4K QD-Mini LED vs Samsung Odyssey 4K: Best 27-Inch Gaming Monitor?
- RTX 3060 12GB vs Intel Arc B580 for 1080p gaming: FPS per dollar (2026)
- Best Sim Racing Wheel for Forza on Xbox + PC 2026
- Best Gaming CPU for 1440p Builds in 2026
- Asus ROG Xreal R1: 240Hz AR gaming glasses land