
SATA (Serial ATA) Hard
Drives for HP
Workstations
300GB SATA 10K rpm SFF
HDD
Capacity
300,069,052,416 bytes
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 (3.0 Gb/s), Native Command Queuing
enabled
Synchronous Transfer
Rate
(Maximum)
Up to 300 MB/s
Buffer
16 MB
Seek Time
(typical reads,
includes controller
overhead, including
settling)
Single Track
0.7 ms (maximum)
Average
4.4 ms
Full Stroke
9.5 ms
Rotational Speed
10,000 rpm
Logical Blocks
586,072,368
Operating Temperature
41° to 131° F (5° to 55° C)
3.0TB SATA 7200 rpm
6Gb/s 3.5" HDD
Capacity
3.0TB
Height
1 in; 2.54 cm
Width
Media Diameter
3.5 in; 8.9 cm
Physical Size
4.0 in; 10.17 cm
Interface
Serial ATA (6.0Gb/s), NCQ enabled
Synchronous Transfer
Rate
(Maximum)
Up to 6.0 Gb/s
Buffer
64MB
Seek Time
(typical reads,
includes controller
overhead, including
settling)
Single Track
0.6 ms
Average
11 ms
Full Stroke
Not Specified
Rotational Speed
7,200 rpm
Operating Temperature
41° to 140° F (5° to 60° 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
QuickSpecs
HP Z420 Workstation
Technical Specifications - Hard Drives
DA - 14261 Worldwide — Version 10 — September 1, 2012
Page 33
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