ADATA XPG SX300 256 GB
Category: Storage
Manufacturer: ADATA
Type: SSD
Interface: SATA
Capacity: 256
Read: 550 MB/s

ADATA XPG SX300 256 GB
Type
SSD
Interface
SATA
Capacity
256
Read
550 MB/s
No price data available
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Overview
A 256GB mSATA SSD on the SATA interface. Sequential throughput reaches 550 MB/s reads and 520 MB/s writes. SATA throughput caps near 550 MB/s — fine for game libraries and backups, slower for heavy scratch work. PlanMyPC's builder flags compatibility problems automatically and tracks the latest drive deals from multiple stores.
Support and warranty service run through ADATA, with terms that vary by region. Every published spec is tabulated below, and compatibility against your current part list is checked automatically. The category page surfaces comparable models near the same price, which makes shortlisting against this drive straightforward.
| Specification | Value |
|---|---|
| Type | SSD |
| Cache | 0 |
| Capacity | 256 |
| Interface | SATA |
| Read Speed | 550 MB/s |
| Form Factor | mSATA |
| Write Speed | 520 MB/s |





