UGREEN USB-C 3.0 to 2.5-Inch SATA Converter – CM321

The UGREEN USB‑C 3.0 to 2.5‑Inch SATA Converter – CM321 is a versatile, tool‑free adapter that transforms any 2.5‑inch SATA HDD or SSD into a high‑speed external drive via USB‑C. Featuring a USB 3.1 Gen 1 interface with UASP support, it delivers up to 5 Gbps transfer rates for rapid backups, data migration, and media playback. Its sleek aluminum‑alloy housing provides durable protection and efficient heat dissipation, making it an essential accessory for technicians, content creators, and on‑the‑go professionals.

Product Features

Universal 2.5‑inch drive compatibility

Works with SATA I/II/III HDDs and SSDs in 7 mm or 9.5 mm thickness without need for screws or tools.

USB 3.1 Gen 1 high‑speed interface

Supports up to 5 Gbps data transfer and UASP protocol, reducing latency and accelerating read/write performance.

Tool‑free, swing‑out design

Integrated swing‑out SATA connector and sliding cover enable quick drive installation and secure connection in seconds.

Durable aluminum‑alloy housing

Offers robust protection and promotes heat dissipation to maintain stable performance during prolonged use.

Plug‑and‑play convenience

Fully bus‑powered via USB‑C—no external power adapter required; compatible with Windows, macOS, Linux, and ChromeOS.

Product Specifications

• Model: CM321
• Supported Drives: 2.5″ SATA I/II/III HDD & SSD (7 mm or 9.5 mm thickness)
• Interface: USB‑C 3.1 Gen 1 (5 Gbps) with UASP support
• Power: Bus‑powered (no external adapter)
• Connector: USB‑C male to SATA III (7+15 pin)
• Enclosure Material: Aluminum alloy with ABS end caps
• Drive Installation: Tool‑free swing‑out SATA connector, sliding cover
• Compatibility: Windows 7/8/10/11, macOS 10.6+, Linux, ChromeOS
• Dimensions: 130 × 76 × 14 mm
• Weight: 90 g
• LED Indicator: Power and data transfer status
• Cable Length: Integrated 15 cm USB‑C cable