Hard drive
| Track to track seek time (read/write) |
2 ms |
| Read seek |
8.9 ms |
| Start/stop cycles |
50000 |
| Average latency |
4.20 ms |
| Full stroke seek |
21 ms |
| Hard drive capacity |
160 GB |
| Hard drive speed |
7200 RPM |
| Drive device, buffer size |
16 MB |
| Hard drive interface |
Serial ATA |
Other features
| Drive device, transfer rate |
85 MB/s |
| Acoustic pressure emissions |
28 dB |
| Internal |
Y |
Operational conditions
| Operating shock |
65 G |
| Non-operating shock |
250 G |
| Non-operating altitude |
-305 - 12200 m |
| Operating altitude |
-305 - 3050 m |
HDD SATA 160 GB, 1.2 million hours MTBF, 16 MB Cache, 7200 RPM
WD RE2 hard drives are the world’s most reliable server-class SATA drives in the market. With 1.2 million hours MTBF, 5-year limited warranty, 3 Gb/s SATA technology, and best-in-class vibration tolerance, WD RE2 drives offer the best combination of superior reliability, high capacity, and optimum performance for enterprise applications.
Key Features
Superior reliability - Designed and manufactured to server-class standards to provide best-in-class enterprise reliability in high duty cycle environments. With 1.2 million hours MTBF, these drives have the highest available reliability rating on a high-capacity drive.
High capacity - Up to 750 GB of storage packed with server-class features and low cost-per-gigabyte value.
Fast - With a next-generation SATA interface, 3 Gb/s data transfer rate, native command queuing (NCQ), and 16 MB cache, these drives deliver optimum performance.
Low power - Active Power Save™ delivers best-in-class seek mode power consumption through an advanced WD firmware which conserves power in active seek modes without degrading performance.
RAID-specific, time-limited error recovery (TLER) - A feature pioneered by WD, significantly reduces drive fallout caused by the extended hard drive error-recovery processes common to desktop drives.
Rotary Acceleration Feed Forward (RAFF™) - Provides best-in-class vibration tolerance by optimizing operation and performance when the drives are used in vibration-prone, multidrive systems such as rack-mounted servers or network storage.
Perpendicular Magnetic Recording (PMR) - WD RE2 drives employ PMR technology to achieve even greater areal density.
