Western Digital Purple 4 TB
Category: Storage
Manufacturer: Western Digital
Type: HDD
Interface: SATA
Capacity: 4000
Read: 550 MB/s
Price: $194.99 from Amazon
Western Digital Purple 4 TB
Type
HDD
Interface
SATA
Capacity
4000
Read
550 MB/s
Best price from Amazon
$194.99
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Overview
This is a 4000GB 3.5" HDD on the SATA interface. At roughly $0.05 per gigabyte it sits in the high-end tier. Sequential throughput tops out at 550 MB/s reads and 520 MB/s writes, backed by 256MB of cache. SATA throughput caps near 550 MB/s — fine for game libraries and backups, slower for heavy scratch work.
Expect to pay around $194.99, which lands it among high-end options. Drop it into the PlanMyPC builder to check compatibility with the rest of your parts and fold its price into your running build total. Support and warranty service run through Western Digital, with terms that vary by region.
| Specification | Value |
|---|---|
| Type | HDD |
| Cache | 256 |
| Capacity | 4,000 |
| Interface | SATA |
| Read Speed | 550 MB/s |
| Form Factor | 3.5" |
| Write Speed | 520 MB/s |
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