Hitachi 5K100 640 GB
Category: Storage
Manufacturer: Hitachi
Type: HDD
Interface: SATA
Capacity: 640
Read: 550 MB/s
Hitachi 5K100 640 GB
Type
HDD
Interface
SATA
Capacity
640
Read
550 MB/s
No price data available
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Overview
This is a 640GB 2.5" HDD on the SATA interface. Sequential throughput tops out at 550 MB/s reads and 520 MB/s writes, backed by 8MB of cache. SATA throughput caps near 550 MB/s — fine for game libraries and backups, slower for heavy scratch work. Use the PlanMyPC system builder to verify it works alongside your other components and to watch live retailer pricing.
Support and warranty service run through Hitachi, with terms that vary by region. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build. Not sold on this particular drive? Browse the category listing to line it up against similarly priced alternatives.
| Specification | Value |
|---|---|
| Type | HDD |
| Cache | 8 |
| Capacity | 640 |
| Interface | SATA |
| Read Speed | 550 MB/s |
| Form Factor | 2.5" |
| Write Speed | 520 MB/s |
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