# Plextor M5M 0.85-Inch 256GB mSATA Solid State Drive

- Category: Storage
- Brand: Plextor
- Model: M5M 256GB
- Part number: M5M 256GB
- Price (US): currently unavailable
- Price last checked: 2026-08-05
- Rating: 4.1/5 from 36 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/storage/plextor-m5m-256gb/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Plextor |
| Model | M5M 256GB |
| Maximum Capacity | 256 GB |
| Form Factor | mSATA (SSD) |
| Cache Memory | 512 MB |
| Interface | mSATA |

## Key Features

- Read/write speeds of 80,000/77,000 IOPS
- Sequential read/write of 540/430MBs
- Supports SATA 6Gb/s standard for maximum transfer speeds and compatible with SATA 3Gb/s and SATA 1.5Gb/s
- Latest server-grade Marvell 88SS9187 controller guarantees fast and reliable operation under high loads.
- True Speed technology gives sustained long-term performance and prevents SSD speed drop, automatically returning performance to like-new speeds.

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