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Home Storage Enclosures & RAID Startech USB 3.1 (10 Gbps) Gen 2 External Hard Drive Enclosu...
Startech USB 3.1 (10 Gbps) Gen 2 External Hard Drive Enclosure for 2.5" SATA Drives - Portable Hard Drive Enclosure (S251BMU313) - Storage enclosure - 2.5" - SATA 6Gb/s - USB 3.1 (Gen 2) - black - for P/N: BNDTBUSB3142, PEXUS313AC2V, PEXUSB311A1E, PEXUSB311AC2, PEXUSB312A2, PEXUSB314A2V2

Startech USB 3.1 (10 Gbps) Gen 2 External Hard Drive Enclosure for 2.5" SATA Drives - Portable Hard Drive Enclosure (S251BMU313) - Storage enclosure - 2.5" - SATA 6Gb/s - USB 3.1 (Gen 2) - black - for P/N: BNDTBUSB3142, PEXUS313AC2V, PEXUSB311A1E, PEXUSB311AC2, PEXUSB312A2, PEXUSB314A2V2

MPN S251BMU313 EAN 0065030861489 Startech
Trade customers only
£27.93 ex VAT £33.52 inc VAT
In stock · 5 available
Manufacturer datasheet →
Trade customers only: orders need a verified business account. Prices ex VAT; VAT is added at checkout.
Quote-led: a person reviews pricing and stock before you commit.
Genuine stock with the manufacturer warranty intact.
Structured returns with credit notes when something is wrong.
Questions? 01224 600337 — Aberdeen & across the UK.
Fresh data: stock and pricing updated 22 Oct 2026.

Description

Manufacturer Code: S251BMU313

Overview

Startech USB 3.1 (10 Gbps) Gen 2 External Hard Drive Enclosure for 2.5" SATA Drives - Portable Hard Drive Enclosure (S251BMU313) - Storage enclosure - 2.5" - SATA 6Gb/s - USB 3.1 (Gen 2) - black - for P/N: BNDTBUSB3142, PEXUS313AC2V, PEXUSB311A1E, PEXUSB3 is available through DCS Components. It sits within the Storage Enclosures & RAID category.

Key product details

  • Portable Hard Drive Enclosure (S251BMU313)
  • Storage enclosure
  • 2.5"
  • SATA 6Gb/s
  • USB 3.1 (Gen 2)

Procurement and setup support

Available for quote while live availability remains in stock. DCS can help with procurement, compatibility checks, configuration planning, installation support and long-term managed IT lifecycle support.

EAN: 0065030861489

Specifications

Storage
Number of storage drives supported1
Storage drive size2.5"
Supported storage drive interfacesSerial ATA
Supported storage drive heights9.5 mm
Maximum storage capacity2 TB
Ports & interfaces
USB connectivityYes
USB version3.2 Gen 2 (3.1 Gen 2)
USB connector typeMicro-USB B
USB connector genderFemale
USB ports quantity1
Integrated USB cableNo
Design
Product typeHDD/SSD enclosure
Product colourBlack
MaterialAluminium
LED indicatorsActivity, Power
Number of fans0 fan(s)
CertificationCE, FCC, REACH, TAA
Performance
Data transfer rate10 Gbit/s
ChipsetASMedia - ASM1351
UASP supportYes
Power
Power source typeUSB
Operational conditions
Operating temperature (T-T)0 - 40 °C
Storage temperature (T-T)-10 - 65 °C
Operating relative humidity (H-H)10 - 90%
Storage relative humidity (H-H)5 - 95%
Weight & dimensions
Width75 mm
Depth123 mm
Height12 mm
Weight78 g
Package width130 mm
Package depth162 mm
Package height33 mm
Package weight164 g
Packaging content
Cables includedUSB
Spacer includedYes
Outer caseYes
Screws includedYes
Screwdriver includedYes
Quick installation guideYes
Technical details
Compliance certificatesRoHS
Logistics data
Harmonized System (HS) code84733080
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