Overview
The BitFenix BFA-MSC-8EPS45OK-RP Noir, Orange is a 4-pin Molex to SATA power adapter cable designed to convert an unused Molex connector into a SATA power connector. It supports up to 60W of power delivery, making it suitable for adding SATA storage drives or optical drives to older power supplies that lack sufficient SATA power cables. The black-and-orange color scheme gives it a subtle gaming aesthetic that matches BitFenix's signature style. This adapter is a practical accessory for PC builders who want to repurpose spare Molex cables. It's especially useful when you need to connect an extra SSD or HDD but your PSU doesn't have enough SATA power connectors. The cable is simple to use and requires no tools.
Connectivity & Compatibility
The adapter features a male Molex 4-pin connector on one end and a female SATA 15-pin power connector on the other. It is compatible with any device that uses a standard SATA power interface, including 3.5-inch HDDs, 2.5-inch SSDs/HDDs, and optical drives. Important: This cable only provides power; it does not carry data. The 60W power limit means you should check the total power draw of connected devices. For example, a single 3.5-inch HDD typically consumes 10-20W, so multiple drives could exceed the limit. Also, ensure your PSU's Molex connector can supply adequate current.
Product Info
The BitFenix BFA-MSC-8EPS45OK-RP was released around the early 2010s and remains available through retailers like . Pricing is around ¥1,500 (approximately $10 USD), making it an inexpensive accessory. Warranty details vary by seller; check with the retailer. The package includes only the cable itself. Market positioning is entry-level — it's a simple, no-frills adapter that fills a specific need. It's not a high-performance component but rather a practical solution for legacy compatibility.
Best Use Cases
Users with older PSUs: If your power supply has plenty of Molex connectors but few SATA connectors, this adapter lets you connect modern SATA drives without upgrading the PSU. However, be mindful of the PSU's age and overall condition. DIY builders with spare Molex cables: When cable managing, you might have unused Molex branches. This adapter turns them into useful SATA power ports, reducing clutter and improving airflow. * Temporary storage expansion: For data migration or backup tasks, you can quickly connect an extra drive using this adapter. For permanent installations, ensure the connection is secure and the cable is not strained. Not recommended for users with fully modular PSUs that already include enough SATA cables, or for those using modern PSUs that lack Molex connectors entirely.
Product Disclosure (Amazon)
- Manufacturer: BitFenix
- Seller: Ryohin百貨店(輸入販売/適格請求書発行可能)
- Fulfilled by: Ryohin百貨店(輸入販売/適格請求書発行可能)
- ASIN: B004GHF044
- Note: This article covers a manufacturer-made product based on Amazon listing details.





