Quick Specs

Drives for HP
Workstations
HDD
Height 0.6 in; 1.53 cm
Width Media Diameter 2.5 in; 6.36 cm
Physical Size 2.75 in; 6.99 cm
Interface Serial ATA (6Gb/s)
Synchronous Transfer
Rate (Maximum)
Up to 600MB/s
Buffer 64MB
Cache Adaptive
Seek Time (typical reads,
includes controller
overhead, including
settling)
Single Track 1.2ms (typical)
Average 3.6ms
Full Stroke 9.0ms (typical)
Rotational Speed 7,10K rpm
Operating Temperature 41° to 131° F (5° to 55° C)
1TB SATA 7200 rpm
6Gb/s 3.5" HDD
Capacity 1TB
Height 1 in; 2.54 cm
Width Media Diameter 3.5 in; 8.9 cm
Physical Size 4 in; 10.17 cm
Interface Serial ATA (6.0Gb/s), NCQ enabled
Synchronous Transfer
Rate (Maximum)
Up to 600 MB/s
Buffer 64MB
Seek Time (typical reads,
includes controller
overhead, including
settling)
Single Track 2 ms
Average 11 ms
Full Stroke 21 ms
Rotational Speed 7,200 rpm
Operating Temperature 41° to 131° F (5° to 55° C)
2.0TB SATA 7200 rpm
6Gb/s 3.5" HDD
Capacity 2.0TB
Height 1 in; 2.54 cm
Width Media Diameter 3.5 in; 8.9 cm
Physical Size 4 in; 10.17 cm
Interface Serial ATA (6.0 Gb/s), NCQ Enabled
Synchronous Transfer
Rate (Maximum)
Up to 600 MB/s
Buffer 64MB
Seek Time (typical reads,
includes controller
overhead, including
settling)
Single Track 1.0 ms
Average 11 ms
Full Stroke 18 ms
Rotational Speed 7,200 rpm
QuickSpecs
HP Z840 Workstation
Technical Specifications - Hard Drives
DA - 15098 Worldwide QuickSpecs — Version 3 — 11/1/2014 Page 37