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Silicon Power SP256GBUF3B21V1K USB flash drive 256 GB USB Type-A 3.2 Gen 1 (3.1 Gen 1) Black

Silicon Power SP256GBUF3B21V1K, 256 GB, USB Type-A, 3.2 Gen 1 (3.1 Gen 1), Slide, 8.93 g, Black

Best offerPrice trend

£36.52

-17%
Price trend
Detailed analysis ›
Price history of Silicon Power SP256GBUF3B21V1K USB flash drive 256 GB USB Type-A 3.2 Gen 1 (3.1 Gen 1) Black over the last 3 months
DatePrice
5 October 2026£43.82
6 October 2026£36.52

Compare Silicon Power SP256GBUF3B21V1K USB flash drive 256 GB USB Type-A 3.2 Gen 1 (3.1 Gen 1) Black prices UK

Product Information

Blazing USB 3.1 (Gen 1) High capacity

USB3.1 (Gen 1) interface with an immense storage capability up to 256GB, the B21 not only lets users store all their favorite media and important files but also enables blistering data transfers with speeds up to ten times faster than USB 2.0 drives.

Retractable USB connector

The intelligent retractable USB connector allows users to operate with a simple push of a thumb, and the cap-less design can keep users away from worries about cap loss.

Built-in strap hole for easy carrying

The built-in strap hole at the top of the body makes it more convenient to carry and store the drive for users can easily attached it to key rings, purses or bags.

USB Flash Drives Silicon Power

Product

Name
Silicon Power SP256GBUF3B21V1K USB flash drive 256 GB USB Type-A 3.2 Gen 1 (3.1 Gen 1) Black

Weight & dimensions

Width
58 mm
Depth
19.5 mm
Height
9.6 mm
Weight
8.93 g

Operational conditions

Operating temperature (T-T)
0 - 70 °C

Design

Form factor
Slide
Product colour
Black
Housing material
Plastic
Certification
CE/FCC, BSMI, Green dot, WEEE, RoHS

Performance

Capacity
256 GB
Device interface
USB Type-A
USB version
3.2 Gen 1 (3.1 Gen 1)
Plug and Play
Yes
Windows operating systems supported
Windows 10, Windows 7, Windows 8.1, Windows Vista, Windows XP
Mac compatibility
Yes
Mac operating systems supported
Mac OS X 10.3 Panther
Linux operating systems supported
Yes

Logistics data

Harmonized System (HS) code
84717070

Packaging content

Quantity per pack
1 pc(s)

Security

Fingerprint reader
No
PIN-secured access
No
Password protection
No

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