SP Silicon Power Silicon Power 500GB UD90 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 5,000/3,850 MB/s (SP500GBP44UD9005)

SP Silicon Power Silicon Power 500GB UD90 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 5,000/3,850 MB/s (SP500GBP44UD9005) is priced at £89.99 — stable over the last 30 days.

Price last checked: 26 Mar 2026, 04:39

• To further enhance its multitasking factor, the UD90 takes advantage of increased bandwidth when used in conjunction with motherboards with PCIe 4.0 slots. In fact, it has almost twice the bandwidth of PCIe 3.0 for shorter download times and the ability to download more files within the same time.
• The speed of an SSD is meaningless without the ability to handle that speed reliably. The UD90 achieves improved sequential read/write and random read/write performance with support for SLC caching. At the same time, it supports low density parity check (LDPC) coding to ensure accuracy of data transmission and reliability of data access.
• The UD90 supports RAID to protect data in the event of a drive failure. It is also equipped with built-in E2E data protection for improved data transfer integrity. Unexpected things can happen at any time, but the UD90 is prepared for them, with your data being top priority.
• 5 year limited warranty