Western Digital−60%
Western Digital WDS400T2X0E internal solid state drive 4 TB M.2 PCI Express 4.0 NVMe 3D TLC NAND
£256.27£645.99
at Quzo UKView deal →Western Digital: WDS400T2X0E internal solid state drive 4 vs My Passport Ultra external hard drive 5
Two tech & gaming deals from Western Digital, side by side · prices checked 16 Oct 2026
Western Digital−18%
Western Digital My Passport Ultra external hard drive 5 TB USB Type-C 3.2 Gen 1 (3.1 Gen 1) Blue
£227.99£277.36
at Back to the OfficeView deal →| WDS400T2X0E internal solid state drive 4 | My Passport Ultra external hard drive 5 | |
|---|---|---|
| Price today | £256.27 | £227.99 |
| Previous price | £645.99 (Amazon price) | £277.36 (Amazon price) |
| Discount | 60% | 18% |
| You save | £389.72 | £49.37 |
| Retailer | Quzo UK | Back to the Office |
The short version: the My Passport Ultra external hard drive 5 is the cheaper of the two at £227.99 (£28.28 less than the WDS400T2X0E internal solid state drive 4). The bigger discount is on the WDS400T2X0E internal solid state drive 4 at 60% off its amazon price. So it depends whether you want the lower price or the larger saving against list. Both prices were checked this morning and link straight to the retailer.