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Silicon Power UD85 250GB

Specifications

Core

Capacity 250 GB

Form Factor M.2 2280

Interface PCIe 4.0 x4

Performance

Seq Read 3300 MB/s

Seq Write 1300 MB/s

Price History

SSD Description

Quick Overview

  • What it is: Silicon Power's entry-level UD series PCIe 4.0 SSD with 250GB capacity.
  • Best for: Basic OS boot, light gaming, everyday laptop upgrades.
  • Key strengths: 3300MB/s read and 1300MB/s write speeds; 5-year warranty; compact M.2 2280 form.
  • Limitations: Lower speeds than higher-capacity models; limited 140TBW endurance for heavy writes.

In Context

  • Vs SATA SSDs: Up to 6x faster reads, ideal for quick data access.
  • Vs same-tier competitors: Matches budget PCIe 4.0 like Silicon Power UD90 250GB but with lower write performance.
  • Speed tier: Entry PCIe 4.0, ~50% speed of flagship Gen4 drives like Samsung 980 PRO 250GB.
  • Endurance: QLC NAND suits light use, but lower TBW than TLC premium options.

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