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WD Purple vs Seagate SkyHawk

Seagate SkyHawk (4 TB, 3.5")
EUR184,80

Seagate SkyHawk

4 TB, 3.5"

WD Purple (4 TB, 3.5")
EUR229,98

WD Purple

4 TB, 3.5"

Seagate SkyHawk (4 TB, 3.5")
EUR184,80 EUR46,20/1TB

Seagate SkyHawk

4 TB, 3.5"

Delivered between Fri, 23.10. and Sat, 24.10.
WD Purple (4 TB, 3.5")
EUR229,98 EUR57,50/1TB

WD Purple

4 TB, 3.5"

Delivered between Fri, 23.10. and Sat, 24.10.

Cache
Cache
256 MB
Cache
Cache
128 MB
Sustained Speed HDD
Sustained Speed HDD
180 MB/s
Sustained Speed HDD
Sustained Speed HDD
175 MB/s

Description
Description
SkyHawk hard drives for video applications are intelligent and secure drives designed for NVR applications. 
Description
Description
The WD Purple 4TB SATA HDD is an internal hard drive specifically designed for surveillance applications. 

Item number
Item number
20922676
Item number
Item number
64940448
Manufacturer
Manufacturer
Seagate
Manufacturer
Manufacturer
WD
Category
Category
Hard drives
Category
Category
Hard drives
Statutory warranty score
Statutory warranty score
2 %
Statutory warranty score
Statutory warranty score
1,6 %
Statutory warranty case duration
Statutory warranty case duration
2 days
Statutory warranty case duration
Statutory warranty case duration
2 days
Return rate
Return rate
2,8 %
Return rate
Return rate
2,3 %
Manufacturer No.
Manufacturer No.
ST4000VX016
Manufacturer No.
Manufacturer No.
WD44PURZ
Release date
Release date
6.4.2022
Release date
Release date
25.11.2025
Sales rank in Category Hard drives
Sales rank in Category Hard drives
5 of 2092
Sales rank in Category Hard drives
Sales rank in Category Hard drives
23 of 2092
External links
External links
unknown
External links

Scope of application
Scope of application
Surveillance
Scope of application
Scope of application
Surveillance
Interface
Interface
SATA
Interface
Interface
SATA
Interface version
Interface version
SATA III
Interface version
Interface version
SATA III
Form factor
Form factor
3.5"
Form factor
Form factor
3.5"
Storage capacity
Storage capacity
4 TB
Storage capacity
Storage capacity
4 TB
Cache
Cache
256 MB
Cache
Cache
128 MB
Sustained Speed HDD
Sustained Speed HDD
180 MB/s
Sustained Speed HDD
Sustained Speed HDD
175 MB/s
Max. Speed
Max. Speed
5400 RPM
Max. Speed
Max. Speed
5400 RPM
Storage Technology
Storage Technology
CMR
Storage Technology
Storage Technology
CMR
Hard disk filling
Hard disk filling
Air
Hard disk filling
Hard disk filling
unknown
Max. Workload Rate
Max. Workload Rate
180 TB/J
Max. Workload Rate
Max. Workload Rate
180 TB/J
MTBF
MTBF
1000000 h
MTBF
MTBF
1000000 h

Maximum operating temperature
Maximum operating temperature
65 °C
Maximum operating temperature
Maximum operating temperature
65 °C

Max. noise level
Max. noise level
unknown
Max. noise level
Max. noise level
26 dB

Power consumption
Power consumption
3.70 W
Power consumption
Power consumption
4.60 W
Power consumption (standby)
Power consumption (standby)
0.25 W
Power consumption (standby)
Power consumption (standby)
0.30 W

Country of origin
Country of origin
China
Country of origin
Country of origin
China, Malaysia, Taiwan, Thailand

Manufacturer commitment
Manufacturer commitment
SBTi
Manufacturer commitment
Manufacturer commitment
SBTi

Scope of delivery
Scope of delivery
1 piece(s)
Scope of delivery
Scope of delivery
Hard disk

Length
Length
14.70 cm
Length
Length
14.70 cm
Width
Width
10.19 cm
Width
Width
10.16 cm
Height
Height
2.02 cm
Height
Height
2.61 cm
Weight
Weight
490 g
Weight
Weight
550 g

Product Safety
Product Safety
Product Safety
Product Safety

Length
Length
20.50 cm
Length
Length
21 cm
Width
Width
15 cm
Width
Width
15 cm
Height
Height
7.60 cm
Height
Height
7.60 cm
Weight
Weight
512 g
Weight
Weight
615 g

Statutory warranty
Statutory warranty
24 Months statutory warranty
Statutory warranty
Statutory warranty
24 Months statutory warranty