# Crucial m4 256GB mSATA Internal Solid State Drive

- Category: Storage
- Brand: Crucial
- Model: CT256M4SSD3
- Part number: CT256M4SSD3
- Price (US): $277.77
- Price last checked: 2026-08-05
- Rating: 4.0/5 from 429 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/storage/crucial-ct256m4ssd3/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Crucial |
| Model | CT256M4SSD3 |
| Maximum Capacity | 256 GB |
| Form Factor | mSATA (SSD) |
| Cache Memory | N/A |
| Interface | mSATA |

## Key Features

- Powerful SSD performance in a tiny mSATA form factor
- Ultrathin form factor provides lightweight mobility
- Features blazing-fast speeds - up to 500mb/s sequential reads
- Treats compressed and uncompressed files the same, resulting in consistently fast speeds. Validated for intel smart response technology

---

Source: BuildMyPC (https://buildmypc.net/) — free PC parts compatibility checker. Prices update daily. As an Amazon Associate, BuildMyPC earns from qualifying purchases.