Western Digital WDBMMA0020HNC-ERSN WD WDBMMA0020HNC Hard drive 2TB, internal 3.5" SATA-600 buffer 64MB

WD WDBMMA0020HNC Hard drive 2TB, internal 3.5" SATA-600 buffer 64MB

Optimal compatibility for NAS systems.

Because WD Network drives are specifically engineered for NAS systems with up to 5 drive bays, it's easy to seamlessly integrate these drives into your NAS system. They are designed and extensively tested for compatibility in the unique 24x7 operating environment and demanding system requirements of home and small business NAS.

Exclusive NASWare™ technology.

The secret is in the technology. Advanced firmware technology built into every WD Network hard drive, enables seamless integration, robust data protection and optimal performance for systems operating in NAS and RAID environments.

Energy efficient.

Innovative technology reduces power consumption and lowers the operating temperature, resulting in a more reliable and affordable solution for always on 24x7 NAS environments.

Enhanced reliability.

Your NAS system is always on. A highly reliable drive is essential. With a 35% MTBF improvement over standard desktop drives, the WD Network drives are designed and manufactured to be a more reliable and robust solution for your NAS system.

3D Active Balance Plus.

Our enhanced dual-plane balance control technology significantly improves the overall drive performance and reliability. Hard drives that are not properly balanced may cause excessive vibration and noise in a multi-drive system, reduce the hard drive life span, and degrade the performance over time.

Feature list

Hard drive interface:	Serial ATA III
Hard drive capacity:	2000 GB
Hard drive size:	3.5 "
Hard drive rotational speed:	Variable RPM
Drive device, buffer size:	64 MB
Data transfer rate:	6 Gbit/s
SMART technology:	Y
Power consumption standby:	0.6 W
Power consumption read:	4.4 W
Power consumption write:	4.4 W
Power consumption idle:	4.1 W
Width:	101.6 mm
Height:	26.1 mm
Depth:	147 mm
Weight:	635 g
Operating temperature range T-T:	0 - 70 °C
Storage temperature range T-T:	-40 - 70 °C
Operating relative humidity range:	5 - 95 %
Operating shock:	65 G
Non-operating shock:	250 G
Windows operating systems supported:	Y
Mac operating systems supported:	Y
Linux operating systems supported:	Y
Mean time between failures MTBF:	1000000 h

WD WDBMMA0020HNC Hard drive 2TB, internal 3.5" SATA-600 buffer 64MB