Western Digital 0F22794-RFB Ultstr HDD 4TB 3.5"SAS 12Gb/s 0F22794-RFB

When you are looking for economical, high-capacity enterprise-class storage, look to the Ultrastar� 7K6000. Designed to handle workloads up to 550TB per year, it delivers the value and performance you need for data center storage. With outstanding random write and sequential performance, the Ultrastar 7K6000 delivers 6TB of capacity in a 3.5-inch form factor. Innovations like patented Rotational Vibration Safeguard (RVS) sensor technology optimize drive reliability in multi-drive RAID arrays and rack-mounted systems. Engineered for the highest quality, the Ultrastar 7K6000 passes stringent reliability testing. The ultra-reliable Ultrastar 7K6000 reduces downtime, eliminates service calls and minimizes TCO. Rely on the Ultrastar 7K6000 to deliver value and performance to the cost-sensitive data center.

Features



Average latency



4.16 Millisecond


Bytes per sector



4096


Component for



Server/workstation


HDD capacity



4 TB


HDD interface transfer rate



12 Gbit/s


HDD size



3.5 "


HDD speed



7200 RPM


HDD sustained transfer rate



192 MiB/s


Interface



SAS


Mean time between failures (MTBF)



2000000 Hour


Read seek time



7.6 Millisecond


Storage drive buffer size



128 MB


Type



HDD


Write seek time



8 Millisecond


Operational conditions



Non-operating shock



300 G


Non-operating vibration



1.04 G


Operating shock



70 G


Operating temperature (T-T)



5 - 60 �C


Operating vibration



0.67 G


Storage temperature (T-T)



-40 - 70 �C


Package dimensions



Gross Weight (Package, kg)



1.2 kg


Packaging data



Quantity



1


Power



Power consumption (idle)



7.7 Watt


Power consumption (typical)



11 Watt


Product dimensions



Net Weight (Product, kg)



1.1 kg


Product Depth



14.7 cm


Product Height



2.61 cm


Product Width



10.16 cm


Vendor information



Brand Name


Western Digital


Warranty



1 Year(s)