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Monoprice

Monoprice SATA 15-Pin to Molex 4-Pin Power Adapter

★★★★★3.8 (7 reviews)

Power Your SATA Drives with EaseThe Monoprice Data Cable is a 0.67-foot SATA 15-pin Female to Molex 4-pin Male Power Adapter. This cable provides a reliable solution for connecting SATA drives to older power supplies with Molex connectors, ensuring your drives receive the necessary power. Cable ...

$5.81*
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*Price sourced from Amazon.com. Last updated:Jul 16, 2026.Price and availability are subject to change.

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Overview

Power Your SATA Drives with Ease

The Monoprice Data Cable is a 0.67-foot SATA 15-pin Female to Molex 4-pin Male Power Adapter. This cable provides a reliable solution for connecting SATA drives to older power supplies with Molex connectors, ensuring your drives receive the necessary power.

  • Cable Type: SATA Power Adapter
  • Connectors: SATA 15-pin Female with Latch to Molex 4-pin Male
  • Length: 0.67 Feet

Key Features

Buy with Confidence: With Monoprice's Lifetime Warranty on all Cables, you can rest assured we stand behind our products and our customers.

However existing system cases and power supplies may have an insufficient number of SATA power connectors while still retaining the older Molex connectors

Make sure your drive does not require 3. 3 VDC before purchasing this adapter cable

The Serial ATA standard provides for the adoption of a new 15-pin drive power connector replacing the ubiquitous 4-pin Molex connector

Quality at a Fair Price: Monoprice's rugged design and rigid quality control standards deliver high quality products at fair prices.

Specifications

Connector 1
SATA 15-Pin (Male)
Connector 2
Molex 4-Pin (Female)
Function
Power Adapter
Warranty
Lifetime

Pros & Cons

👍 Pros

  • Allows for the conversion of older Molex 4-Pin power connectors to the newer SATA 15-Pin standard, enhancing system compatibility.
  • The cable is backed by Monoprice's Lifetime Warranty, providing long-term assurance and confidence in its durability.
  • Designed with rugged construction and subject to rigid quality control standards, ensuring a high-quality product.
  • Addresses the common issue of insufficient SATA power connectors in older systems or power supplies.
  • Helps in utilizing existing power supply units with new SATA drives, potentially saving upgrade costs.

👎 Cons

  • This adapter cable should not be used if your drive requires 3.3 VDC, as it may not supply this voltage.
  • It is a passive adapter, meaning it converts connection types but does not regulate voltage beyond what the source provides.
  • The utility of this adapter is specific to systems with an abundance of Molex connectors and a lack of SATA power connectors.
  • The product features do not specify the length of the adapter cable, which could be a factor in system builds.
  • It is exclusively a power adapter, and does not provide any data transfer capabilities for SATA drives.

Frequently Asked Questions

This adapter allows you to power a Serial ATA drive using an older 4-pin Molex power connector from your power supply, which is useful when SATA power connectors are insufficient.
Yes, Monoprice offers a Lifetime Warranty on all its cables, including this power adapter.
It's important to ensure your drive does not require 3.3 VDC before using this adapter cable, as it may not provide that specific voltage.
Monoprice emphasizes that its products, including this adapter, are built with rugged design and meet rigid quality control standards to deliver high quality.
No, this Monoprice product is a power adapter designed solely for converting power connections; it does not facilitate data transfer.

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