Western Digital Blue 4 TB (WD40EZRZ)
Category: Storage
Manufacturer: Western Digital
Type: HDD
Interface: SATA
Capacity: 4000
Read: 550 MB/s
Western Digital Blue 4 TB (WD40EZRZ)
Type
HDD
Interface
SATA
Capacity
4000
Read
550 MB/s
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Overview
This is a 4000GB 3.5" HDD on the SATA interface. Sequential throughput tops out at 550 MB/s reads and 520 MB/s writes, backed by 64MB of cache. SATA throughput caps near 550 MB/s — fine for game libraries and backups, slower for heavy scratch work. Drop it into the PlanMyPC builder to check compatibility with the rest of your parts.
Western Digital backs the product through its standard warranty channels; check the listing for region-specific terms. Every published spec is tabulated below, and compatibility against your current part list is checked automatically. If this drive is not quite the right fit, the category page lists close alternatives at similar prices for a quick side-by-side comparison.
| Specification | Value |
|---|---|
| Type | HDD |
| Cache | 64 |
| Capacity | 4,000 |
| Interface | SATA |
| Read Speed | 550 MB/s |
| Form Factor | 3.5" |
| Write Speed | 520 MB/s |
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