Hard Drive Specifications - HP Compaq dc7800 Series Technical Reference Manual

Parameter
Drive Size
Interface
Transfer Rate
Drive Protection System
Support?
Typical Seek Time (w/settling)
Single Track
Average
Full Stroke
Disk Format (logical blocks)
Rotation Speed
Drive Fault Prediction
NOTES:
[1] USDT supports 2.5-in. drives only.
[2] USDT supports 1.5 Gb/s drives only.
[3] USDT supports up to 7200-RPM drives only.
[4] Supported by SFF and CMT form factors only.
Technical Reference Guide
Table 2-1 1

Hard Drive Specifications

80 GB
2.5 & 3.5 in.[1]
SATA
1.5 & 3.0 Gb/s [2]
Yes
0.8 ms
9 ms
17 ms
156,301,488
5400/7200/
10K RPM [3]
SMART IV
www.hp.com
160 GB 250 GB [4]
2.5 & 3.5 in [1]
SATA
1.5 & 3.0 Gb/s [2]
Yes
0.8 ms
9 ms
17 ms
320,173,056
5400/7200/
10K RPM [3]
SMART IV
System Overview
3.5 in
SATA
3.0 Gb/s
Yes
1.0 ms
1 1 ms
18 ms
488,397,168
7200 RPM
SMART IV
2-15