# Crucial M550 128GB SATA M.2 Type 2280 Internal Solid State Drive

- Category: Storage
- Brand: Crucial
- Model: CT128M550SSD4
- Part number: CT128M550SSD4
- Price (US): currently unavailable
- Price last checked: 2026-08-06
- Rating: 4.0/5 from 85 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/storage/crucial-ct128m550ssd4/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Crucial |
| Model | CT128M550SSD4 |
| Maximum Capacity | 128 GB |
| Form Factor | M.2-2280 (SSD) |
| Cache Memory | N/A |
| Interface | M.2 |

## Key Features

- Load files and programs almost instantly and boot up almost immediately
- Encrypt and protect personal data against loss or theft
- 128 550 mb/s sequential reads, 350 mb/s sequential writes, 90k random reads, 75k random writes
- Manage power so your battery lasts longer

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