OKGEAR 4-Pin Male to Female Molex Fan Power Extension Cable, Sleeved, 18 inches
As an Amazon Associate, SpecPicks earns from qualifying purchases.
*Price sourced from Amazon.com. Last updated 2026-04-19. Price and availability subject to change.
Bottom line: The OKGEAR 4-Pin Male to Female Molex Fan Power Extension Cable, Sleeved, 18 inches is a specs-and-price decision rather than a crowd-consensus one in the power supplies & cables category, priced around $6.95. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.
Approximately 18 inches in length.
SpecPicks Verdict
SpecPicks scored OKGEAR 4-Pin Male to Female Molex Fan Power Extension Cable… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the power supplies & cables category. OKGEAR's power supplies & cables 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 power supplies & cables 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
- ✓ Approximately 18" in length
- ✓ Backed by OKGEAR'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
- Approximately 18" in length
Full Specifications
| Brand | OKGEAR |
|---|---|
| Color | Black |
| Model | 840556088622 |
| Cable Type | Power Extender |
| Item Shape | Round |
| Model Name | 4 Pin Molex Sleeved Fan Cable extension |
| Unit Count | 1.0 Count |
| Item Length | 18 Inches |
| Part Number | 840556088622 |
| Connector Type | 4 |
| Number of Pins | 4 |
| Outer Material | nylon flex braided material |
| Maximum Voltage | 12 Volts |
| Special Feature | Braided |
| Connector Gender | Male-to-Female |
| Compatible Devices | Computer, Personal Computer |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Customer Package Type | Standard Packaging |
| Compatible Phone Models | No Compatible Phone Models |
| Recommended Uses For Product | Extend the length of an existing disk drive power cable |
Ready to buy?
OKGEAR 4-Pin Male to Female Molex Fan Power Extension Cable, Sleeved, 18 inches is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-04-19. Price and availability subject to change.
Related Power Supplies & Cables
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
- How to Build a Windows 98 Retro PC in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- 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 →- Running Mistral Leanstral 1.5 Locally on an RTX 3060 12GB
- Best Gaming Monitors Under $400 in 2026
- Llama 3.2 3B: Raspberry Pi 4 8GB vs RTX 3060 12GB for Local Inference
- Can Local Qwen 3.6 Match Frontier Models at Canvas Code?
- DeepSeek Tops US AI Vendor Charts in June 2026 as Firms Chase Cheaper AI
- Logitech G Pro X2 Superstrike: The $125.99 Deal Has Expired
- Best Budget GPU for Local Stable Diffusion and ComfyUI in 2026
- Best Budget NVMe SSD for a Big Steam Library: WD Blue SN550 vs SATA
- Arc A770 vs B580 for Local LLM Inference: 2025 Comparison
- Inkling's 975B Open-Weight Speech Model — and the 12GB Rig That Transcribes Free
- Best Budget PC Upgrades Under $200 in 2026: 5 Picks That Move the Needle
- Best Raspberry Pi Alternative for Klipper (2025 Guide)
- Claude Fable 5 Tops the Intelligence Index: What Frontier Cloud AI Means for Local Rig Builders
- Sega's TMSS Explained: The Lock-Out Chip Behind the Genesis, and Why It Still Trips Up Reissues
- Best CPU Air Cooler for Ryzen 7000/9000 Builds (2026)
- Strix Halo Gaming Benchmarks: What AMD's APU Can Really Do
- Best Gaming Monitor for Console and PC Hybrid Setups Under $300 in 2026
- Best CPU Coolers for Ryzen and Intel Builds in 2026
- Intel llm-scaler-vllm 1.4: Arc Pro B70 Inference Support Lands
- Open WebUI on a Raspberry Pi 4, Inference on an RTX 3060: The Split-Brain Home LLM Stack
- Samsung Winds Down Memory Output Before 18-Day Strike — SSD Price Watch
- Is the RTX 3060 12GB Still a Good 1080p Gaming GPU in 2026?
- Jan.ai vs LM Studio vs Ollama: Easiest Local-LLM App for a 12GB Card in 2026
- Best Streaming Starter Kits in 2026: Mic, Light, Capture, and the One-Box Builds
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