Rajesh, 35, Mumbai, wants to upgrade his PC cooling without replacing fans, using USB port to boost fan speed for humid weather.
The CRJ adapter supports full 12V speed, arrives in 11-13 days, and improves airflow, reducing noise and temperature.
You save 540 (21%)
Estimated doorstep delivery by 20 Nov - 22 Nov from USA






Full-Speed PC Cooling from USA Import
The CRJ USB to Dual Fan Power Adapter Cable is a full-speed USB solution designed to power PC fans, offering flexibility with 12V boost and durable nylon sleeve. Suitable for enhancing airflow in gaming, networking, and AV setups, it supports 3-pin and 4-pin fans, ensuring maximum cooling efficiency. Its 24-inch length provides ample reach for various configurations, with all duties included for seamless import from USA. The robust construction and sleek all-black connectors make it a professional choice for electronics enthusiasts and professionals alike.
Built with high-density nylon and RoHS compliance, this cable ensures durability and minimal wire exposure. Its integrated voltage booster allows compatibility with PWM controllers and fan hubs, making it versatile for custom cooling solutions. Reviewers highlight its reliable full fan speed support and sturdy build, making it a preferred upgrade over fixed USB fans. Ideal for improving airflow in TV cabinets, gaming consoles, and network equipment, it offers a cost-effective, high-performance cooling enhancement.
Available for Indian buyers, this adapter cable arrives in 11-13 days with all duties paid, ensuring a hassle-free import experience. Its 60cm length suits various setups, and the full fan speed support helps maintain optimal device temperatures, reducing noise and improving longevity. Perfect for DIY PC builders and electronics hobbyists seeking a durable, full-speed USB fan power solution from USA.
Enhanced Cooling Flexibility
The CRJ 12V USB to dual fan adapter features a high-efficiency voltage step-up module, enabling full fan speed support from standard USB ports. Its durable nylon sleeve and all-black connectors ensure longevity and a sleek look, making it superior to fixed USB fans. Reviewers appreciate its reliable performance in gaming, networking, and AV setups, providing a cost-effective upgrade for maximum airflow and device longevity.
Ideal for Tech Enthusiasts & Professionals
Designed for electronics hobbyists and professionals, this cable supports various fan types and controllers, enhancing airflow in TV cabinets, gaming consoles, and network racks. Its 24-inch length offers ample reach, and all duties are included for hassle-free import from USA. Skip if you need a standard 12V power supply without USB interface; this is optimized for USB-powered PC fans and electronics cooling.
Typical situations where CRJ 12V Step-Up USB to Dual PC Fans Power Adapter Cable - 24-inch (60cm) helps — illustrative scenarios, not customer reviews.
Rajesh, 35, Mumbai, wants to upgrade his PC cooling without replacing fans, using USB port to boost fan speed for humid weather.
The CRJ adapter supports full 12V speed, arrives in 11-13 days, and improves airflow, reducing noise and temperature.
| Cable Length | 60cm (24 inch) |
| Support for Fan Pins | 3-pin and 4-pin |
| Support for PWM | Yes |
| Cost per use | ₹2,010 per cable |
| Shelf life after arrival | Unspecified, factory-sealed |
| Reapplication math | N/A |
| Compatibility | PC, gaming, AV, networking |
CrowCrowCrow helps you bring this product to India. Any warranty is offered by CRJ Electronicsunder its own policy.
| Feature | CRJ 12V Step-Up | Others |
|---|---|---|
| Support for 3-pin/4-pin Fans | Supports both fan types with full 12V boost, ensuring maximum airflow | Most local cables support only 12V but lack full boost or dual fan support |
| Cable Length | 60cm (24 inch) flexible length for diverse setups | Typically shorter, 15-30cm, limiting placement options |
| Build & Durability | High-density nylon sleeving, RoHS compliant, sleek all-black connectors | Often plastic or rubber sleeving, less durable over time |
| Voltage Support & Boost | Built-in 12V step-up circuit, supports PWM controllers | Limited or no voltage boosting, compatible only with basic fans |
| SKU | qac6022 |
| GTIN | 0720355064303 |
| Brand | CRJ Electronics |
| Size | 60cm (24 inch) |
| Color | Black |
| Material | Nylon |
| Voltage | 12V |
About CRJ Electronics
CRJ Electronics specializes in innovative PC accessories, delivering reliable, USA-imported solutions for tech enthusiasts and professionals.
Compliance & Legal
This is a consumer electronic accessory, no medical or safety claims.
Share your experience
Bought this from CrowCrowCrow? Other buyers want to hear how it went.

This item:
CRJ 12V Step-Up USB to Dual PC Fans Power Adapter Cable - 24-inch (60cm), Black Sleeved - Full Fan Speed Adapter for 3-Pin/4-Pin Cooling Fans
2,010

This item
CRJ 12V Step-Up USB to Dual PC Fans Power Adapter Cable - 24-inch (60cm), Black Sleeved - Full Fan Speed Adapter for 3-Pin/4-Pin Cooling Fans
2,010
Total price:
6,660
You save 2,610 (28%) Extra3 items selected
3 items
6,660You save 2,610 (28%) Extra
| Attributes | Current ![]() | ![]() | ![]() | ||||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 2,010 2,550 | 2,620 3,790 | 2,030 2,930 | 2,070 2,320 | 2,420 3,330 | 5,690 7,490 | 4,320 6,030 |
| Brand Name | CRJ Electronics | Anker | Anker | LISEN | LISEN | NSSONBEN | eSamcore |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
Why shop with us
One price. One payment. No surprises.
High risk
Buying Direct
Crowcrowcrow
Safe Lane