WD WD40EFZZ
Western Digital Red Plus 4TB 3.5' NAS HDD SATA III NAS Hard Drive 5400 RPM
Key facts
- Part number
- WD40EFZZ
- Brand
- WD
- Category
- HDD
- Price
- AUD 379≈ USD 265 RRP
- Availability
- On request — ask for a quote
The WD WD40EFZZ is an HDD listed in the Prology Parts Index. RRP AUD 379≈ USD 265 (Oct 2026). Request a quote for volume pricing, or sell us your used HDDs.
Overview
Western Digital WD Red Plus 4TB 3.5' NAS HDD SATA III NAS Hard Drive 5400 RPM 128MB Cache 180MB/S 180TB/Year 3Y warranty (WD40EFZZ)
· Supports NAS systems with up to 8 bays
· Supports up to 180TB/year workload rate
· NASware firmware for compatibility
· Built for small or medium business NAS systems in a 24/7 environment
· Thrives in 24/7 Environments
Specifications
Capacity
4TB
Form Factor
3.5-Inch
Connector
SATA
Interface
Transfer Rate
up to 180MB/s
Disk Speed (RPM)
5400 RPM
Recording Technology
CMR
Cache Size
128MB
Warranty
3-Year Limited Warranty
Endurance (TBW)
180TB/Year
Dimensions (L x W x H)
146.99mm x 101.6mm x 26.11mm
Weight
0.55kgs
Model Number
WD40EFZZ
Operating Temperature
0°C to 65°C
Non-Operating Temperature
40°C to 70°C
Certifications
BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL
Price history
- Latest
- AUD 379≈ USD 265
- Oct 2026
- Lowest recorded
- AUD 379≈ USD 265
- Highest recorded
- AUD 379≈ USD 265
- Recorded
- 2026
- 1 price point
AUD 379 rrp, recorded
Why buy from Prology
- Tested before dispatchEvery item is checked by our technicians before it ships.
- Warranty includedParts are covered by a Prology warranty – ask us for the terms.
- Fast shippingDispatched from our Australian and US locations.
- Real people, quick repliesQuotes and answers within 1 business day.
Request a quote for WD40EFZZ
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