WD Blue 3.5" SATA PC Desktop Hard Drive (CMR) – 1TB to 8TB
Prices in SGD, excluding 9% GST.
PRODUCT DESCRIPTION
WD Blue 3.5" SATA PC Desktop Hard Drive 1TB–8TB – 2 Years Warranty
Everyday PC Storage
WD Blue 3.5-inch drives are the reliable, affordable choice for desktop PCs, all-in-ones and system builds.
Quiet and Efficient
5,400–5,640 rpm class drives with CMR recording, up to 256 MB cache and transfer rates up to 215 MB/s.
Western Digital Quality
Backed by a 2-year limited warranty from Western Digital.
WD Blue Datasheet — Technical Specifications
General
| Product Name | WD Blue PC Desktop Hard Drive |
| Form Factor | 3.5-inch |
| Interface | SATA 6 Gb/s |
| Recording Technology | CMR |
| Operating Temperature | 0°C to 60°C |
| Dimensions (L x W x H) | 147 x 101.6 x 26.1 mm (5.79 x 4 x 1.03 in) |
| Warranty | 2-year limited warranty (Western Digital) |
WD10EARZ (1TB)
| Transfer Rate (up to) | 150 MB/s |
| Disk Speed | 5,400 rpm |
| Cache | 64 MB |
| Weight | 450 g |
WD20EARZ (2TB)
| Transfer Rate (up to) | 185 MB/s |
| Disk Speed | 5,400 rpm |
| Cache | 64 MB |
| Weight | 450 g |
WD40EZZX (4TB)
| Transfer Rate (up to) | 185 MB/s |
| Disk Speed | 5,400 rpm |
| Cache | 128 MB |
| Weight | 550 g |
WD60EZAX (6TB)
| Transfer Rate (up to) | 185 MB/s |
| Disk Speed | 5,400 rpm |
| Cache | 256 MB |
| Weight | 570 g |
WD80EAAZ (8TB)
| Transfer Rate (up to) | 215 MB/s |
| Disk Speed | 5,640 rpm |
| Cache | 256 MB |
| Weight | 715 g |
Compatibility & Applications
Compatible Systems
Desktop PCs with a 3.5-inch bay and SATA port.
Typical Use
Documents, photos, media and secondary storage for home and office PCs.
Selection Tip
For 24x7 NAS use choose WD Red Plus; for surveillance recorders choose WD Purple.
Package Contents & Ordering Information
In the Box
1 x WD Blue 3.5" SATA hard drive (bare drive).
WD Blue Models at SourceIT
| Model | Capacity |
| WD10EARZ | 1TB |
| WD20EARZ | 2TB |
| WD40EZZX | 4TB |
| WD60EZAX | 6TB |
| WD80EAAZ | 8TB |
Official Western Digital Videos
WD Blue Hard Drives – Product Overview (official WD channel)
Datasheet & Downloads
| Product page | WD Blue on westerndigital.com |
| Warranty | Western Digital warranty check |
Frequently Asked Questions — WD Blue
Can I use WD Blue in a NAS or NVR?
WD Blue is designed for desktop PCs. For always-on NAS choose WD Red Plus; for surveillance choose WD Purple.
Are these CMR drives?
Yes, these WD Blue models use CMR recording per Western Digital.
What warranty do I get?
2-year limited warranty from Western Digital.
Do I get a GST invoice?
Yes. Supplied by SourceIT in Singapore with a GST invoice.





