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Home Storage Enclosures & RAID Startech M.2 SSD Enclosure for M.2 SATA SSDs - USB 3.1 (10Gb...

Startech M.2 SSD Enclosure for M.2 SATA SSDs - USB 3.1 (10Gbps) with USB-C Cable - External Enclosure for USB-C Host - Aluminum (SM21BMU31C3) - Storage enclosure - M.2 - SATA 6Gb/s - USB 3.1 (Gen 2) - black, silver - for P/N: TBLT3MM1MA, TBLT3MM2M, TBLT3MM2MA

MPN SM21BMU31C3 EAN 0065030864435 Startech
Trade customers only
£27.35 ex VAT £32.82 inc VAT
In stock · 7 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: SM21BMU31C3

Overview

Startech M.2 SSD Enclosure for M.2 SATA SSDs - USB 3.1 (10Gbps) with USB-C Cable - External Enclosure for USB-C Host - Aluminum (SM21BMU31C3) - Storage enclosure - M.2 - SATA 6Gb/s - USB 3.1 (Gen 2) - black, silver - for P/N: TBLT3MM1MA, TBLT3MM2M, TBLT3M is available through DCS Components. It sits within the Storage Enclosures & RAID category.

Key product details

  • USB 3.1 (10Gbps) with USB-C Cable
  • External Enclosure for USB-C Host
  • Aluminum (SM21BMU31C3)
  • Storage enclosure
  • M.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: 0065030864435

Specifications

Storage
Number of storage drives supported1
Storage drive sizeM.2
Supported storage drive interfacesM.2
Supported storage drive lengths80 mm
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 typeSSD enclosure
Product colourBlack, Silver
MaterialAluminium
LED indicatorsActivity, Power
CertificationCE, FCC, TAA, REACH
Performance
Data transfer rate10 Gbit/s
ChipsetASMedia - ASM1351
UASP supportYes
Mean time between failures (MTBF)1000000 h
Plug and PlayYes
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
Width42 mm
Depth99 mm
Height13 mm
Weight61 g
Package width161 mm
Package depth131 mm
Package height32 mm
Package weight139 g
Packaging content
Cables includedUSB
Screws includedYes
Screwdriver includedYes
Quick installation guideYes
Technical details
Compliance certificatesRoHS
Logistics data
Harmonized System (HS) code84733080
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