Power
| Power consumption (read) |
6.6 W |
| Power consumption (write) |
6.6 W |
| Power consumption (idle) |
5.2 W |
| Input voltage |
12 V |
Hard drive
| Average latency |
3 ms |
| Drive ready time |
16 s |
| Hard drive capacity |
147 GB |
| Hard drive speed |
10000 RPM |
| Hard drive size |
2.5 " |
| Drive device, buffer size |
16 MB |
Operational conditions
| Operating shock |
65 G |
| Non-operating shock |
300 G |
S25 147GB 40PK - 147GB, 6.35 cm (2.5 ") , SAS 6Gb/s, 16MB Cache, 10000rpm, 40pcs
Ultra-fast SAS storage.
WD S25 delivers 6 Gb/s transfer rates, sustained sequential data rates of 155 MB/s, and fast average read seek times of 3.8 ms or less.
Low power consumption.
This 2.5-inch SAS drive requires less than 8 watts to operate. And its small form-factor allows for more system airflow resulting in lower cooling costs.
Industry's highest reliability rating.
With a field-tested 1.75 million hour MTBF, this high performance drive is perfect for mission critical enterprise server and enterprise storage applications. (BKHG models)
Enterprise ready.
WD S25 SAS hard drives provide up to 600 GB of high performance storage suitable for both enterprise server and enterprise storage applications.
Ultra-cool operation.
The small form-factor, 70 percent smaller than 3.5-inch drives, allows more system airflow resulting in lower cooling costs.
Rotary Acceleration Feed Forward (RAFF).
Optimizes operation and performance when the drives are used in vibration-prone, multi-drive chassis.
NoTouch ramp load technology.
The recording head never touches the disk media ensuring significantly less wear to the recording head and media as well as better drive protection in transit.
Environmentally conscious.
In addition to being ROHS compliant, these drives also incorporate a halogen free design.
