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Western Digital
Western Digital Red Pro internal hard drive 4 TB 7200 RPM 256 MB 3.5" Serial ATA III
SKU
WD4006FFBX
In Stock
4 TB, 3.5", SATA, 217 MB/s, 7200 RPM, 256 MB, 147 x 101.6 x 26.1 mm
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- Handle rigorous 24×7 multi-user NAS workloads with a rating up to 550TB/yr — ideal for high-intensity AI NAS demands
- Scale from 2TB to 26TB1 with enterprise-class capacity, rated up to 2.5M hours MTBF2 for dependable, long-run reliability
- NASware technology fine-tunes drive performance and compatibility across NAS and AI NAS systems
- Time-Limited Error Recovery (TLER) keeps RAID-powered NAS and AI NAS systems running without interruption
- Proven in tower and rack-mount NAS at any bay count, backed by a 5-year limited warranty.​
| Certificates | |
|---|---|
| Certification | BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL |
| Hard drive | |
| Component for | NAS |
| HDD sustained transfer rate | 217 MiB/s |
| Mean time between failures (MTBF) | 2500000 h |
| Certification | BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL |
| HDD speed | 7200 RPM |
| HDD size | 3.5" |
| HDD capacity | 4 TB |
| Features | |
| Type | HDD |
| Component for | NAS |
| HDD sustained transfer rate | 217 MiB/s |
| Interface | Serial ATA III |
| Mean time between failures (MTBF) | 2500000 h |
| Certification | BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL |
| HDD speed | 7200 RPM |
| HDD size | 3.5" |
| HDD capacity | 4 TB |
| Storage drive buffer size | 256 MB |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 65 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Technical details | |
|---|---|
| Quantity per pack | 1 pc(s) |
| Compliance certificates | RoHS |
| Interface | Serial ATA III |
| Mean time between failures (MTBF) | 2500000 h |
| Packaging content | |
| Storage drive adapter included | No |
| Weight & dimensions | |
| Width | 101.6 mm |
| Weight | 715 g |
| Height | 26.1 mm |
| Depth | 147 mm |
| Packaging data | |
| Storage drive adapter included | No |
| Quantity per pack | 1 pc(s) |
| Other features | |
| Interface | Serial ATA III |
| Certification | BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL |
| Compliance certificates | RoHS |
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|---|---|---|---|---|---|---|
| SKU |
WD4006FFBX
|
WD40PURX
|
WD60PURX
|
VTHDD
|
WD30PURZ
|
WD40PURZ
|
| Manufacturer |
Western Digital
|
Western Digital
|
Western Digital
|
DELL
|
Western Digital
|
Western Digital
|
| HDD capacity |
over 2.5 TB
|
over 2.5 TB
|
over 2.5 TB
|
≈ 1.5 TB
|
over 2.5 TB
|
over 2.5 TB
|
| Interface |
Serial ATA III
|
N/A
|
N/A
|
N/A
|
N/A
|
N/A
|
| Type |
HDD
|
N/A
|
N/A
|
N/A
|
N/A
|
N/A
|
| HDD speed |
7200RPM to 10000RPM
|
5400RPM to 5900RPM
|
5400RPM to 5900RPM
|
10000RPM to 15000RPM
|
5400RPM to 5900RPM
|
5400RPM to 5900RPM
|
| HDD size |
3.5 "
|
3.5 "
|
3.5 "
|
2.5 "
|
3.5 "
|
3.5 "
|
| Component for |
NAS
|
Surveillance system
|
Surveillance system
|
Server/workstation
|
Surveillance system
|
Surveillance system
|