Plextor M5S PX-256M5S 256 GB 2.5" Internal Solid State Drive
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Product Information for Plextor M5S PX-256M5S 256 GB 2.5" Internal Solid State Drive

Highlights for Plextor M5S PX-256M5S 256 GB 2.5" Internal Solid State Drive

  • Storage Capacity:256 GB

Marketing Information

The Plextor M5S 6 Gb/s SSD puts the legendary power and high performance of a Plextor SSD inside any PC workstation. It has random read/write speeds of 73,000/70,000 IOPS with sequential read/write speeds of 520/390 MB/s. The hard-working M5S is an SSD that provides sustained high performance without slowing down and delivers consistent speeds for all types of data. Setting a new standard in entry-level SSDs, the M5S's long-term high performance gives users the fast storage they need to boot, save, and load almost instantaneously.

With Plextor's exclusive firmware technology and server-grade controller chip, the M5S SSD is able to deliver stable data transfer speeds over the long term. In actual use, it is able to achieve like-new performance even after intense activity.

Built-in Devices


  • Drive Interface: SATA/600
  • Drive Performance

  • Maximum Read Transfer Rate: 520 MBps
  • Maximum Write Transfer Rate: 390 MBps
  • General Information

  • Product Type: Solid State Drive
  • Manufacturer Part Number: PX-256M5S
  • Manufacturer Website Address:
  • Manufacturer: Plextor Corporation
  • Product Model: PX-256M5S
  • Product Name: M5S PX-256M5S Solid State Drive
  • Product Series: M5S
  • Brand Name: Plextor
  • Miscellaneous

    Package Contents

    • M5S PX-256M5S Solid State Drive
    • Quick Installation Guide
    • Users Manual and Warranty Statement

    Certifications & Standards

    • UL
    • CE
    • BSMI
    • WHQL
    • FCC
    • C-UR US

    System Requirements

    Operating System(s):

    • Microsoft Windows Family
    • Linux
    • Mac OS

    Green Compliant


    Green Compliance Certificate/Authority


    Network & Communication

    Physical Characteristics

  • Weight (Approximate): 2.54 oz
  • Form Factor: Internal
  • Height: 0.4"
  • Width: 2.8"
  • Depth: 3.9"
  • Drive Width: 2.5"
  • Power Description

    Management & Protocols


    Technical Information

  • Storage Capacity: 256 GB
  • Platform Supported: Mac
  • Features: TRIM Command
  • Warranty

  • Limited Warranty: 3 Year