# Western Digital 250GB WD Blue 3D NAND Internal PC SSD - SATA III 6 Gb/s, 2.5"/7mm, Up to 550 MB/s 

- Category: Storage
- Brand: Western Digital
- Model: WDS250G2B0A
- Part number: WDS250G2B0A
- Price (US): $139.00
- Price last checked: 2026-08-05
- Rating: 4.8/5 from 21219 Amazon reviews
- Warranty: 5 years
- Product page: https://buildmypc.net/component-details/storage/western-digital-wds250g2b0a/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Western Digital |
| Model | WDS250G2B0A |
| Maximum Capacity | 250 GB |
| Form Factor | 2.5" (SSD) |
| Cache Memory | N/A |
| Interface | SATA 6 Gb/s |

## Key Features

- 3D NAND SATA SSD for capacities up to 4TB with enhanced reliability. As used for storage capacity, one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment.
- Sequential read speeds up to 560MB/s and sequential write speeds up to 530MB/s. As used for transfer rate or interface, megabyte per second (MB/s) = one million bytes per second and gigabit per second (Gb/s) = one billion bits per second
- An industry leading 1. 75M hours mean time to failure (MTTF) (1) and up to 600 terabytes written (TBW) (2) for enhanced reliability. (1) MTTF = Mean Time To Failure based on internal testing using Telcordia stress part testing. (2) TBW (terabytes written) values calculated using JEDEC client workload (JESD219) and vary by product capacity
- WD F. I. T. Lab certification for compatibility with a wide range of computers.
- 5-year manufacturer's limited

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