StarTech.com S251BMU313

USB 3.1 Gen 2 enclosure for 2.5-inch SATA HDDs and SSDs

A compact aluminium single-drive enclosure for one compatible 2.5-inch SATA HDD or SSD, with USB 3.1 Gen 2 10Gbps host connectivity, SATA III, UASP, TRIM and USB-powered operation.

USB 3.1 Gen 2 / 10Gbps2.5-inch SATAUASP + TRIM2-year warranty

StarTech S251BMU313 usb 3.1 gen 2 enclosure for 2.5-inch sata hdds and ssds

Key capabilities

10Gbps USB host interface

Provides USB 3.1 Gen 2 host connectivity up to 10Gbps.

SATA III drive support

Accepts one 2.5-inch SATA drive up to 9.5mm high and supports SATA III up to 6Gbps.

UASP, TRIM and 4Kn

The exact specification lists UASP, TRIM and 4Kn support.

USB-powered aluminium enclosure

No external power adapter is required; the enclosure is USB-powered.

What to know before buying

Real-world speed is limited by the installed SATA drive and SATA III 6Gbps interface even though the USB host connection is rated at 10Gbps. The supplied specification lists testing with drives up to 2TB at 7200 RPM.

Australian version and manufacturer warranty

This item is the Australian version supplied by DeviceDeal and is covered by the official StarTech.com 2-year manufacturer warranty in Australia.

Please retain your DeviceDeal tax invoice as proof of purchase. Warranty coverage and claims are subject to StarTech.com warranty terms, eligibility requirements and product assessment.

Frequently asked questions

What drives can the S251BMU313 use?

One 2.5-inch SATA HDD or SSD up to 9.5mm high.

What USB speed does it support?

USB 3.1 Gen 2 up to 10Gbps.

What SATA speed is supported?

SATA III up to 6Gbps.

Does it support UASP?

Yes. UASP support is listed in the exact specification.

Does it support TRIM and 4Kn?

Yes. Both TRIM and 4Kn support are listed.

Does it need external power?

No. It is USB-powered.

What is included?

The enclosure, USB cable, SSD spacer, protective case, screws, screwdriver and quick-start guide are included.

What warranty applies in Australia?

The Australian version supplied by DeviceDeal is covered by the official StarTech.com 2-year manufacturer warranty in Australia, subject to StarTech.com terms and product assessment.

(S251BMU313)

Features and highlights

10Gbps USB host interface

Provides USB 3.1 Gen 2 host connectivity up to 10Gbps.

SATA III drive support

Accepts one 2.5-inch SATA drive up to 9.5mm high and supports SATA III up to 6Gbps.

UASP, TRIM and 4Kn

The exact specification lists UASP, TRIM and 4Kn support.

USB-powered aluminium enclosure

No external power adapter is required; the enclosure is USB-powered.

USB 3.1 Gen 2 / 10Gbps
2.5-inch SATA
UASP + TRIM
2-year warranty

Warranty confidence: Official StarTech.com 2-year manufacturer warranty in Australia, subject to StarTech.com terms and assessment.

Specifications

Verified specifications for StarTech S251BMU313.

Warranty Information

Warranty	2 Years

Hardware

Bus Type	USB 3.1 Gen 2
Chipset ID	ASMedia - ASM1351
Compatible Drive Types	SATA
Drive Installation	Fixed
Drive Size	2.5in
Fan(s)	No
Interface	USB 3.1 Gen 2
Number of Drives	1

Performance

4Kn Support	Yes
Max Drive Capacity	Currently tested with hard drives up to 2TB at 7200 RPM
Maximum Data Transfer Rate	10 Gbps
TRIM Support	Yes
Type and Rate	USB 3.1 Gen 2 - 10 Gbit/s
Type and Rate	SATA III (6 Gbps)
UASP Support	Yes

Connector(s)

Drive Connectors	1 - SATA Data & Power Combo (7+15 pin) Female
Host Connectors	1 - USB 3.1 USB Type Micro-B (10 pin, Gen 2, 10 Gbps) Female

Software

OS Compatibility	OS independent; No software or drivers required

Indicators

LED Indicators	1 - Power & Activity

Power

Power Source	USB-Powered

Environmental

Humidity	Operation Humidity: 10% ~ 90% RH Storage Humidity: 5% ~ 95% RH
Operating Temperature	0°C to 40°C (32°F to 104°F)
Storage Temperature	-10°C to 65°C (14°F to 149°F)

Physical Characteristics

Color	Black
Enclosure Type	Aluminum
Max Drive Height	0.4 in [9.5 mm]
Product Height	0.5 in [1.2 cm]
Product Length	4.8 in [12.3 cm]
Product Width	3 in [75 mm]
Weight of Product	2.8 oz [78 g]

Packaging Information

Package Height	1.3 in [33 mm]
Package Length	6.4 in [16.2 cm]
Package Width	5.1 in [13 cm]
Shipping (Package) Weight	5.8 oz [164 g]

What's in the Box

Included in Package	1 - USB 3.1 to SATA enclosure
Included in Package	1 - USB 3.1 A to Micro B cable - 18 inches
Included in Package	1 - 7mm - 9.5mm SSD spacer
Included in Package	1 - protective case
Included in Package	4 - assembly screws
Included in Package	1 - screwdriver
Included in Package	1 - quick start guide

SKU	S251BMU313
Barcode #	65030861489
Brand	STARTECH
Shipping Weight	0.1600kg
Shipping Width	0.100m
Shipping Height	0.050m
Shipping Length	0.160m
Shipping Cubic	0.000800000m3