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Out of stock 228 days · last price £220 · longest previous gap was 68 days

UnionSine 10TB External Hard Drive 3.5" USB 3.0

Amazon

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 302 days · 302 data points (no recent data)

Historical
Generating forecast…
£229.99 £185.99 £195.59 £205.19 £214.79 £224.39 £233.99 04 November 2025 18 January 2026 03 April 2026 17 June 2026 01 September 2026
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Black, HD3513-10T

Out of stock

Price data last checked 69 day(s) ago - refreshing...

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Price Distribution

Price distribution over 302 days • 5 price levels

Days at Price
Current Price
3 days 120 days 5 days 162 days · current 12 days 0 41 81 122 162 £190 £200 £210 £220 £230 Days at Price

Price Analysis

Most common price: £220 (162 days, 53.6%)

Price range: £190 - £230

Price levels: 5 different prices over 302 days

Description
The UnionSine 10TB external hard drive offers substantial storage capacity in a compact 3.5-inch desktop form factor, making it an excellent choice for users requiring reliable backup and file storage solutions. Featuring USB 3.0 Micro-B connectivity, this drive delivers theoretical transfer speeds of up to 130-270MB/s, enabling quick file management for large documents, photo libraries, video projects, and gaming content. The ASM chip architecture ensures broad compatibility across Windows, Mac, and Linux operating systems, making it versatile for any computer setup. Whether you need space for 4K video recording, extensive photo archives, or complete system backups, this external storage drive provides the capacity and performance to handle demanding storage tasks. The horizontal desktop design fits easily into workspace configurations without consuming excessive desk real estate.

Key Features

The UnionSine 10TB model offers substantial 3.5-inch external storage capacity for desktop computers, laptops, televisions, and media servers requiring dependable long-term file retention.

USB 3.0 Micro-B connection delivers theoretical read and write speeds ranging from 130-270MB/s, enabling efficient transfer of files larger than 4GB for professional and creative workflows.

ASM chip integration provides enhanced compatibility with Windows, Mac, and Linux platforms, ensuring seamless operation across multiple operating systems and device types.

The horizontal desktop form factor accommodates 4K video storage, gaming libraries, photo collections, and office document backups in a space-efficient external enclosure.

Supports large file handling essential for video production, digital media libraries, and system-level backups that frequently exceed standard storage limitations.

Product Specifications
Brand
UnionSine
Model
HD3513-10T
Colour
Black
Size
10tb
ASIN
B0F5PR3YKV
Category
Computers & Accessories > Data Storage > External Data Storage > External Hard Drives
Domain
Amazon UK
Listed Since
21 April 2025