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Silicon Power UD85 4000GB
Specifications
Core
Capacity 4000 GB
Form Factor M.2 2280
Interface PCIe 4.0 x4
Performance
Seq Read 3600 MB/s
Seq Write 2800 MB/s
Price History
SSD Description
Quick Overview
- What it is: Silicon Power's entry-level PCIe 4.0 SSD with 4000GB capacity.
- Best for: Everyday computing, game libraries, large file storage.
- Key strengths: 3600MB/s read, 2800MB/s write; backward compatible with PCIe 3.0; 5-year warranty.
- Limitations: No DRAM cache; lower speeds than premium Gen4 drives.
In Context
- vs previous generation: Up to 5x faster reads than SATA SSDs, ideal for upgrading from HDDs.
- vs same-tier competitors: Similar to budget Gen4 options but with higher 1120TBW endurance for 2TB models (scales for 4TB).
- vs higher tier in same brand: ~50% speed of flagship like P34A80, but better value for bulk storage.
- Speed tier context: Entry-level PCIe 4.0 performance suits basic tasks, not intensive workloads.
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