Avanexpress
Avanexpress TwinkleBay 40x20mm Cooling Fan
Bottom line: The Avanexpress TwinkleBay 40x20mm Cooling Fan is a specs-and-price decision rather than a crowd-consensus one in the retro cpu coolers & fans category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
Pros & Cons
Pros
- ✓ Dimensions: 40x40x20mm / 1.57x1.57x 0.79"
- ✓ Backed by Avanexpress's warranty and support channels
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
Manufacturer description
Dimensions: 40x40x20mm / 1.57x1.57x 0.79"Rotation Speed: 9000RPM (Revolutions per minute)Airflow: 12CFM (Cubic feet per minute)Noise Level: 35dB-APower Connector: 3-pin 3-wireWire length：4 1/3 inches (11cm)Rated Voltage: DC 12VRated Current: 0.18ARated Power: 2.16WBearing Type: Double ball bearingPackage Included: EFB0412VHD 40 x 20mm cooling fan x 2NOTICE:The fan's wires and connectors have been replaced.So these may not be the same as your original fan, please check and read the description before purchase.By the way, you can also replace the wire and connector by yourself if you have the…
SpecPicks Verdict
SpecPicks scored Avanexpress TwinkleBay 40x20mm Cooling Fan using a rating × review-volume × price-fit model applied to published specs and reviews across the retro cpu coolers & fans category. Avanexpress'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
- Dimensions: 40x40x20mm / 1.57x1.57x 0.79"
- Rated Current: 0.18A, Rated Power: 2.16W
- Rotation Speed: 9000RPM (Revolutions per minute)
- Length of Wire: 4 1/3 inches (11cm)
- Tech supported for repalcement fan
Full Specifications
| Brand | Avanexpress |
|---|---|
| Model | 4328441516 |
| Voltage | 12 volts |
| Wattage | 2.16 |
| Material | Plastic |
| Dimensions | 40x40x20mm / 1.57x1.57x 0.79" |
| Unit Count | 2 Count |
| Noise Level | 46.5 db |
| Part Number | 4328441516 |
| Material Type | Plastic |
| Rated Current | 0.18A, Rated Power: 2.16W |
| Cooling Method | Air |
| Length of Wire | 4 1/3 inches (11cm) |
| Rotation Speed | 9000RPM (Revolutions per minute) |
| Number of Items | 2 |
| Air Flow Capacity | 12 cfm |
| Compatible Devices | Server |
| Power Connector Type | 3-Pin |
| Maximum Rotational Speed | 9000 rpm |
| Item Dimensions L x W x H | 1.57"L x 0.79"W x 1.57"H |
| Full listing title | TwinkleBay 40x20mm Cooling Fan, Replacement for Brushless DC EFB0412VHD Cooling Fan High Speed Ball Bearing DC 12V, 40mm x 20mm (Pack of 2) |
Ready to buy?
TwinkleBay 40x20mm Cooling Fan, Replacement for Brushless DC EFB0412VHD Cooling Fan High Speed Ball Bearing DC 12V, 40mm x 20mm (Pack of 2) 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
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best Retro Handhelds in 2026 — From $35 to $500
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
More reviews from the SpecPicks archive
Browse all reviews →- RTX 3060 12GB vs Ryzen 5 5600G iGPU: Do You Need a GPU for 1080p Esports?
- ASUS ProArt PA27USD Lands: 27-Inch OLED Aims at Gaming
- Raspberry Pi 4 8GB vs Pi 5 vs Mini-PC for Local LLMs
- Best Mini-ITX Case for a Small Form Factor Gaming PC in 2026
- Best SSDs and Adapters for Retro PC Builds in 2026
- T9 Keyboard for Your Smartphone: 2026 Maker's Guide
- Self-Host Home Assistant on a Raspberry Pi 4 8GB: Setup and Real Limits
- Best Starter Kit for Learning Robotics on Raspberry Pi (2026)
- Pushing a 6GB VRAM Laptop to Its Limits With Qwen3.6-35B-A3B
- Local Whisper for Stream VODs: What Mic and GPU You Actually Need
- Self-Host Jellyfin on a Raspberry Pi 4 8GB: Real Transcoding Numbers
- NVK Open-Source Vulkan Driver Gains Experimental DLSS on Linux
- Building a Period-Correct 2003 LAN Party Rig with Athlon XP and Audigy 2 ZS
- Voodoo3 3000 vs GeForce 256: 1999 Glide vs OpenGL Showdown
- Best Budget SSD for a Gaming PC in 2026: Crucial BX500 vs SanDisk vs Samsung 970 EVO Plus
- Pelican-Style Filament Dry Box: The Adafruit Build, Explained
- Raspberry Pi 5 Projects Worth Building in 2026
- Best Gaming Mouse for Warzone & FPS Esports in 2026
- GameSir G7 SE vs 8BitDo Pro 2 for PC Gaming: Wired Precision vs Wireless Flexibility
- Kimi K2.7 Code on an RTX 3060 12GB: Can a $300 GPU Run It?
- Best Budget Sim Racing Wheel: Logitech G29 vs HORI vs Thrustmaster
- LattePanda Sigma vs Raspberry Pi 4 8GB: x86 Windows SBC vs ARM Linux for Edge AI Workloads in 2026
- Best GPU for Running Llama 3.1 8B Locally on a Budget (2026)
- Best Budget 4K Gaming Monitor in 2026
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