Gamma A40 ARGB CPU Cooler,133mm Compact Tower CPU Air Cooler,100mm PWM Fan
Bottom line: The Ocypus Gamma A40 ARGB CPU Cooler: Compact 133mm height clears most mid-tower and small cases; main trade-off: 200W TDP ceiling leaves little headroom for flagship i9/Ryzen 9.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
Pros & Cons
Pros
- ✓ Compact 133mm height clears most mid-tower and small cases
- ✓ Rated for up to 200W TDP across mainstream Intel and AMD chips
- ✓ Four 6mm direct-touch copper heat pipes widen die contact area
- ✓ 100mm PWM fan, larger than most comparable compact coolers
Cons
- ✗ 200W TDP ceiling leaves little headroom for flagship i9/Ryzen 9
- ✗ Single 100mm fan only, no dual-fan push-pull option
- ✗ ARGB needs a 3-pin 5V addressable header some boards lack
- ✗ Direct-touch pipes trail soldered-baseplate coolers on transfer
SpecPicks Verdict
SpecPicks scored Ocypus Gamma A40 ARGB CPU Cooler using a rating × review-volume × price-fit model applied to published specs and reviews across the retro cpu coolers & fans category. Ocypus's retro cpu coolers & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for retro cpu coolers & 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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- 【Compact Design】Compact height of 133mm ensures compatibility with any case.
- 【Cooling Efficiency】Powerful cooling with support for up to 200W TDP.
- 【ARGB Lighting】Support with customizable effects and device synchronization.
- 【Brand New Top Cover】Matrix round top cover with hidden light strips.
- 【High-performance fan】100mm fan,better performance than fans of comparable compact coolers.
- 【Direct-Touch Heatpipe】Φ6mm*4 heatpipe direct touch increases the contact area.
Full Specifications
| Brand | Ocypus |
|---|---|
| Model | Gamma A40 BK ARGB |
| Voltage | 12 volts_of_direct_current |
| Wattage | 1.2 watts |
| Material | Aluminum, Copper, Plastic |
| Unit Count | 1 Count |
| Noise Level | 29.5 db |
| Part Number | Gamma A40 BK ARGB |
| Material Type | Aluminum, Copper, Plastic |
| Cooling Method | Air |
| Number of Items | 1 |
| Number of Packs | 1 |
| Air Flow Capacity | 41 cfm |
| Compatible Devices | Cpu |
| Included Components | Mounting tool,CPU cooler |
| Power Connector Type | 3-Pin |
| Maximum Rotational Speed | 2400 rpm |
| Item Dimensions L x W x H | 3.94"L x 0.98"W x 3.94"H |
Ready to buy?
Gamma A40 ARGB CPU Cooler,133mm Compact Tower CPU Air Cooler,100mm PWM Fan is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
Related Retro CPU Coolers & Fans
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- How to Build a Windows 98 Retro PC in 2026
- Best 1440p Gaming GPUs in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best Retro Handhelds in 2026 — From $35 to $500
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
More reviews from the SpecPicks archive
Browse all reviews →- Microsoft + Nvidia Agent PCs vs a DIY RTX 3060 12GB Local-Agent Box
- Sony to End Physical PlayStation Disc Production by 2028: What It Means for Retro Collectors
- Best SSD for a Local-LLM Rig in 2026: NVMe vs SATA
- Air vs AIO for the Ryzen 7 5800X: is the Noctua NH-U12S enough?
- Best Controller for PC Retro Gaming (2026)
- Best 1440p Monitor for the RTX 3060 in 2026: Picks That Actually Match
- Linux Gaming Is Getting Faster: Windows APIs Hit the Kernel
- Period-Correct Windows XP Gaming PC: 2002-2005 Build Guide for 2026
- Best Streaming Gear for Starting a Channel in 2026
- AMD Ryzen AI Mini PC vs a DIY RTX 3060 Build for Local LLMs
- Best Budget Streaming Starter Kit for 2026 (Under $200)
- Best 16GB GPU for Local LLM 2026
- 2025 Local LLM Leaderboard: Best AMD GPUs Ranked
- GameSir G7 SE vs DualSense: Which Controller Is Better on PC in 2026?
- Raspberry Pi AI HAT+ Hits 26 TOPS for On-Device Inference
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5070
- Self-Host Immich Photo Backup on a Raspberry Pi 4 8GB in 2026
- Unified RAM for LLMs: 2025-2026 Hardware Guide
- Best Sim Racing Wheel Under $300 in 2026: Force Feedback That's Worth It
- Best Budget Gaming PC Parts Under $700 in 2026
- Noctua NH-U12S vs DeepCool AK620 on Ryzen in 2026: Honest Pick
- DIY Steam Controller Puck Adds Xbox, Switch and PS Emulation Modes
- Best SATA SSDs for Older PCs and Retro Builds in 2026
- Best GPU for Local Stable Diffusion Under $400: Why the RTX 3060 12GB Still Wins
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090