HP dc7100 - Manual (Page 37)

7200 rpm Serial ATA 7200 rpm Serial ATA 7200 rpm Serial ATA 7200 rpm Serial ATA
Hard Drives
Hard Drives Hard Drives Hard Drives
40-GB 40-GB 40-GB 40-GB Capacity Capacity Capacity Capacity 40,020,000,000 bytes
Height Height Height Height 1 inch (2.54 mm)
Width Width Width Width Media diameter: 3.5 in (8.89 cm)
Physical size: 4 in (10.2 cm)
Interface Interface Interface Interface Serial ATA
Synchronous Transfer Synchronous Transfer Synchronous Transfer Synchronous Transfer
Rate
Rate Rate Rate (Maximum)
150 MB/s
Buffer Buffer Buffer Buffer 2 MB
Seek Time Seek Time Seek Time Seek Time (typical reads,
includes controller
overhead, including
settling) Single Track Single Track Single Track Single Track 1.0 ms
Average Average Average Average 8.5 ms
Full-Stroke Full-Stroke Full-Stroke Full-Stroke 18.0 ms
Rotational Speed Rotational Speed Rotational Speed Rotational Speed 7,200 rpm
Logical Blocks Logical Blocks Logical Blocks Logical Blocks 78,165,360
Operating Temperature Operating Temperature Operating Temperature Operating Temperature 41° to 131° F (5° to 55° C)
80-GB 80-GB 80-GB 80-GB Capacity Capacity Capacity Capacity 85,899,345,920 bytes
Height Height Height Height 1 in (2.54 cm)
Width Width Width Width Media diameter: 3.5 in (8.89 cm)
Physical size: 4 in (10.2 cm)
Interface Interface Interface Interface Serial ATA
Synchronous Transfer Synchronous Transfer Synchronous Transfer Synchronous Transfer
Rate
Rate Rate Rate (Maximum)
150 MB/s
Buffer Buffer Buffer Buffer 8 MB
Seek Time Seek Time Seek Time Seek Time (typical reads,
includes controller
overhead, including
settling) Single Track Single Track Single Track Single Track 0.9 ms
Average Average Average Average 9.3 ms
Full-Stroke Full-Stroke Full-Stroke Full-Stroke 18 ms
Rotational Speed Rotational Speed Rotational Speed Rotational Speed 7,200 rpm
Logical Blocks Logical Blocks Logical Blocks Logical Blocks 153,301,488
Operating Temperature Operating Temperature Operating Temperature Operating Temperature 41° to 131° F (5° to 55° C)
QuickSpecs
HP Compaq Business Desktop dc7100 Series HP Compaq Business Desktop dc7100 Series HP Compaq Business Desktop dc7100 Series HP Compaq Business Desktop dc7100 Series
Technical Specifications - Hard Drives
DA - 11948 North America — Version 33 — January 31, 2006 Page 37