HP QUICKSPECS DC7900 Quickspecs page 36

QuickSpecs
Technical Specifications - Hard Drives
10,000 RPM Serial ATA
Hard Drives
Interface
Synchronous Transfer
Rate (Maximum)
Buffer
Seek Time (typical
reads, includes controller
overhead, including
settling)
Rotational Speed
Logical Blocks
Operating Temperature 41° to 131° F (5° to 55° C)
160 GB Capacity
Height
Width
Interface
Synchronous Transfer
Rate (Maximum)
Cache
Seek Time (typical
reads, includes controller
overhead, including
settling)
Rotational Speed
Logical Blocks
Operating Temperature41° to 131° F (5° to 55° C)
80 GB Capacity
Height
Width
Interface
Synchronous Transfer
Rate (Maximum)
Cache
Seek Time (typical
reads, includes controller
overhead, including
settling)
Rotational Speed
Logical Blocks
Operating Temperature41° to 131° F (5° to 55° C)
DA - 13029 Worldwide QuickSpecs — Version 24 — 10/30/2009
HP Compaq dc7900 Business PC
Serial ATA (3.0 Gb/s)
Up to 3 Gb/s
8 MB
Single Track
Average
Full-Stroke
7,200 RPM
156,301,488
160,041,885,696 bytes
1 in (2.54 cm)
Media diameter: 3.0 in (7.62 cm)
Physical size: 4 in (10.2 cm)
Serial ATA (1.5 Gb/s), Native Command Queuing
enabled
Up to 3.0 Gb/s
16 Mbytes
Single Track
Average
Full-Stroke
10,000 RPM
312,581,808
80,026,361,856 bytes
1 in (2.54 cm)
Media diameter: 3.0 in (7.62 cm)
Physical size: 4 in (10.2 cm)
Serial ATA (1.5 Gb/s), Native Command Queuing
enabled
Up to 3.0 Gb/s
16 Mbytes
Single Track
Average
Full-Stroke
10,000 RPM
156,301,488
2.0 ms
9.3 ms
21 ms
0.3 ms
4.6 ms
10.2 ms
0.3 ms
4.6 ms
10.2 ms
Page 36