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Western Digital
Western Digital Red Plus WD40EFZZ internal hard drive 4 TB 5400 RPM 128 MB 3.5" Serial ATA III
SKU
WD40EFZZ
In Stock
Red Plus Internal NAS HDD 3.5" - 4TB
Secure fast payment on this purchase
Next Day (UK) Delivery offered on stock items
| Certificates | |
|---|---|
| Certification | BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL |
| Hard drive | |
| Component for | NAS |
| HDD average transfer rate | 180 MB/s |
| Hot-swap | No |
| Certification | BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL |
| HDD speed | 5400 RPM |
| HDD size | 3.5" |
| HDD capacity | 4 TB |
| Features | |
| Type | HDD |
| Component for | NAS |
| HDD average transfer rate | 180 MB/s |
| Interface | Serial ATA III |
| Hot-swap | No |
| Certification | BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL |
| HDD speed | 5400 RPM |
| HDD size | 3.5" |
| HDD capacity | 4 TB |
| Storage drive buffer size | 128 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 |
| Hot-swap | No |
| Weight & dimensions | |
| Width | 101.6 mm |
| Weight | 550 g |
| Height | 26.1 mm |
| Depth | 147 mm |
| Packaging data | |
| 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 |
WD40EFZZ
|
ST4000LM024
|
507616-B21
|
508010-001
|
872479-B21
|
507613-002
|
| Manufacturer |
Western Digital
|
Seagate
|
HPE
|
HPE
|
HPE
|
HPE
|
| HDD capacity |
over 2.5 TB
|
over 2.5 TB
|
≈ 2 TB
|
≈ 2 TB
|
≈ 1 TB
|
≈ 2 TB
|
| Interface |
Serial ATA III
|
N/A
|
N/A
|
N/A
|
N/A
|
SAS
|
| Type |
HDD
|
N/A
|
N/A
|
N/A
|
N/A
|
HDD
|
| HDD speed |
5400RPM to 5900RPM
|
5400RPM to 5900RPM
|
7200RPM to 10000RPM
|
7200RPM to 10000RPM
|
10000RPM to 15000RPM
|
7200RPM to 10000RPM
|
| HDD size |
3.5 "
|
2.5 "
|
3.5 "
|
3.5 "
|
2.5 "
|
3.5 "
|
| Component for |
NAS
|
Notebook
|
Server/workstation
|
Server/workstation
|
Server/workstation
|
Server/workstation
|