SATA SSD
Synex V2 256GB SATA III SSD
Official part number / SX-SSD25-256-S3-V2256GB SATA III SSD with sequential read speeds up to 550MB/s and sequential write speeds up to 500MB/s.
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Overview
Designed to keep up with your pace.
The Synex V2 256GB SATA III SSD is designed to speed up system boot, application loading, and file transfers on compatible notebooks and desktop computers. A practical storage upgrade with speed, stability, and Synex reliability.
Specifications
Choose with confidence
Compatibility checklist for Synex V2 256GB SATA III SSD
Confirm interface, form factor, capacity, and installation requirements before replacing or adding storage.
Interface and protocol
This SSD uses SATA III in a 2.5-inch form factor. Confirm that the computer supports this form factor and a SATA connection.
Physical installation
Check space for a 2.5-inch drive and SATA data and power connections. For notebooks, check the connector and mounting bracket in the computer manual.
Capacity and backup
Plan space for the system, applications, games, updates, and a verified backup before migration.
Gaming SSD compatibility guide
Compare SATA and NVMe, formats, interfaces, capacity, and real-world use.
Read before buying →Product experience
Performance you can see in every detail.
Discover the design, performance, and technology behind Synex V2 256GB SATA III SSD.

More agility from the very first click.
With sequential read speeds up to 550MB/s, the Synex V2 SSD accelerates system startup, application loading, and file transfers. A direct upgrade for SATA III-compatible notebooks and desktop computers.

Storage that fits your setup.
With a compact 2.5-inch form factor and 256GB capacity, it provides space for your operating system, applications, and essential files. Easy installation, consistent performance, and power consumption of just 2.5 mW.
Clear speed. Reliable performance.
Sequential read speeds up to 550MB/s and write speeds up to 500MB/s help accelerate boot times, applications, and file transfers. 2.5-inch form factor, 3-year warranty, and Synex support.
- Interface
- SATA III
- Capacity
- 256GB
- Sequential read
- up to 550MB/s
- Sequential write
- up to 500MB/s
Learn before upgrading
Technical guides for this product
Warranty provided by Synex
3 years. The period shown on this page is the warranty provided by Synex. If a retailer lists a different period, contact our support team to clarify coverage and the support channel for your product.
Check warranty and support →*See the terms, conditions, and required documents for warranty service.
