4TB WD 3.5″ SATA 6Gb/s Red Plus HDD PN WD40EFZX old open stock OPEN STOCK – CLEARANCE – Not in original packaging

PN: WD40EFZX

This product is no longer avaliable.

See suggested alternative models below.

Storage Size:4TB
Storage Interface:SATA
Drive Form Factor:3.5″
Rotational Speed:5400rpm

4tb wd 35 sata 6gbs red hdd pn wd40efzx

Model Number WD40EFZX
Interface SATA 6 Gb/s
Formatted Capacity 4TB
Advanced Format (AF) Yes
Native Command Queuing Yes
ROHS compliant Yes
Performance

Interface Transfer Rate (max)

Interface: 6 Gb/s

Internal Transfer Rate: 210MB/s
Cache (MB) 256
Performance Class 5400 RPM Class
Reliability / Data Integrity
Load / unload cycles 600,000

Non-recoverable

read errors per bits read

<1 in 10
MTBF (hours) 1,000,000
Workload Rate (TB / year) 180
Limited warranty (years) 3
Power Management  
12VDC ±10% (A, peak) 1.79
5VDC ±10% (A, peak)  

Average power

requirements (W)

Read / Write: 5.7

Idle: 2.8

Standby / Sleep: 0.5

Environmental Specifications
Temperature (Celsius)

Operating: 0 - 65

Non-operating: -40 - 70

Shock (Gs)

Operating (2 ms, read/write): 30

Operating (2 ms, read): 65

Non-operating (2 ms): 250

Acoustics (dBA)

Idle: 20

Seek (average): 29

Physical Dimensions
Height (in. / mm) 1.028 / 26.1
Length (in. / mm) 5.787 / 147
Width (in. / mm, ± .01 in.) 4 / 101.6
Weight (lb. / kg, ± 10%) 1.43 / 0.65

Warranty Information


3 Year

Manufacturers Warranty

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Product - 4TB WD 3.5″ SATA 6Gb/s Red Plus HDD PN WD40EFZX old open stock OPEN STOCK – CLEARANCE – Not in original packaging