Seagate Momentus 7200.4 320 GB
Category: Storage
Manufacturer: Seagate
Type: HDD
Interface: SATA
Capacity: 320
Read: 550 MB/s
Price: $45.00 from Newegg
Seagate Momentus 7200.4 320 GB
Type
HDD
Interface
SATA
Capacity
320
Read
550 MB/s
Best price from Newegg
$45.00
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Overview
This is a 320GB 2.5" HDD on the SATA interface. At roughly $0.14 per gigabyte it sits in the budget tier. Sequential throughput tops out at 550 MB/s reads and 520 MB/s writes, backed by 16MB of cache. SATA throughput caps near 550 MB/s — fine for game libraries and backups, slower for heavy scratch work.
At $45.00 it sits in the budget drive bracket. Use the PlanMyPC system builder to verify it works alongside your other components and to keep a running tally of the cost. Support and warranty service run through Seagate, with terms that vary by region.
| Specification | Value |
|---|---|
| Type | HDD |
| Cache | 16 |
| Capacity | 320 |
| Interface | SATA |
| Read Speed | 550 MB/s |
| Form Factor | 2.5" |
| Write Speed | 520 MB/s |
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