# Crucial M550 128GB SATA 2.5" 7mm (with 9.5mm adapter) Internal Solid State Drive

- Category: Storage
- Brand: Crucial
- Model: M550
- Part number: CT128M550SSD1
- Price (US): currently unavailable
- Price last checked: 2026-08-06
- Rating: 4.6/5 from 1704 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/storage/crucial-m550-ct128m550ssd1/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Crucial |
| Model | M550 |
| Maximum Capacity | 128 GB |
| Form Factor | 2.5" (SSD) |
| Cache Memory | N/A |
| Interface | SATA 6 Gb/s |

## Key Features

- Load files and programs almost instantly
- Boot up almost immediately
- 550 MB/s sequential reads, 350 MB/s sequential writes, 90k random reads, 75k random writes
- Download massive files in seconds rather than minutes
- Manage power so your battery lasts longer
- Store lots of data - available in capacities up to 1TB
- Compatible with PC and Mac systems
- Encrypt and protect personal data against loss or theft

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