
Western Digital RED PLUS NAS HDD 4TB WD40EFZX
Type:HDD|Form Factor:3.5|Capacity:4000GB|Use:Internal|Series:Red (NAS)
Specification |
|
Capacity |
4 TB |
Model number |
WD40EZRZ |
Interface | SATA 6 Gb/s |
Advanced Format (AF) | Yes |
Form factor | 3.5-inch |
RoHS compliant | Yes |
Performance |
|
Interface speed | 6 Gb/s |
Internal transfer rate (max) | 150 MB/s |
Cache (MB) | 64 |
Rotational speed (RPM) | 7200 |
Reliability/Data Integrity |
|
Load/unload cycles |
300,000 |
Limited warranty | 2 |
Power Management |
|
12VDC ±10% (A, peak) |
1.75 |
Average power requirements (W) Read/Write |
5.3 |
Idle |
3.4 |
Standby/Sleep | 0.4 |
Environmental Specifications |
|
Temperature (°C) Operating Non-operating |
0 to 60 -40 to 70 |
Shock (Gs) Operating (2 ms, write) Operating (2 ms, read) Non-operating |
30 65 250 |
Physical Dimensions |
|
Height (in./mm) | 1.028/26.1 |
Length (in./mm) | 5.787/147 |
Width (in./mm) | 4/101.6 |
Weight (lb./kg, ± 10%) | 1.50/0.68 |
Type:HDD|Form Factor:3.5|Capacity:4000GB|Use:Internal|Series:Red (NAS)
Interface: SATA 6Gb/s Cache 64 MB Speed; 7200 rpm Capacity: 4TB
Interface: SATA 6Gb/s Form Factor: 3.5 Inch 5400 rpm Capacity: 4 TB Cash 256 MB Warranty: 3 Year
Capacity: 16 TB Interface: SATA III 6Gb/s Cache 256 MB Speed 7200 rpm
Interface: SATA 6Gb/s Form Factor: 3.5 Inch RPM Class: 7200 Warranty: 3 Year
Capacity: 8 TB Interface: SATA 6Gb/s Cache 256 MB Speed; 5400 rpm
Interface: SATA 6Gb/s Cache 256 MB Speed: 7200 rpm Capacity: 8 TB
Type:HDD|Form Factor:3.5|Capacity:1000GB|Use:Internal|Series:Purple (CCTV)
Interface: SATA 6Gb/s Form Factor: 3.5 Inch RPM Class: 7200 Warranty: 3 Year
Interface: Sata III Capacity: 4 TB Speed : 5400 RPM Cache : 256 MB Warranty: 3 Years