Datasheet
QuickSpecs
HP ProDesk 400 G1 Business Series Desktop
Technical Specifications – Hard Disk and Solid State Storage
Americas — HP ProDesk 400 G1 Business Series Desktop - December 2014 - c04405864
Page 36
Bandwidth Performance
Sustained Sequential 128k Read:
Up to 450 MB/s
Sustained Sequential 128k Write:
Up to 260 MB/s
Random 4k Read:
Up to 46K IOPs
Random 4k Write:
Up to 56K IOPs
Latency
Read:
55 µs
Write:
55 µs
Power
SATA power consumption:
160 mW (active average); <85 mW (idle
average)
Useful Drive Life
72TB written, up to 40GB/day for 5 years
Environmental
(all conditions, non-condensing)
Operating Temperature:
32° to 158° F (0° to 70° C)
Relative Humidity:
5% to 95%
Shock:
1,500 G/1 ms
HP 500-GB 7.2K rpm SATA 6.0Gb/s 3.5” Hard Disk Drive
Capacity
500,107,862,016 bytes
Rotational Speed
7,200 rpm
Interface
Serial ATA 3.0 (6.0 Gb/s)
Buffer Size
16 MB
Logical Blocks
976,773,168
Seek Time (typical reads,
includes controller overhead,
including settling)
Single Track:
2.0 ms
Average:
11 ms
Full-Stroke:
21 ms
Height (nominal)
1 in/2.54 cm
Width (nominal)
Media diameter: 3.5 in/8.89 cm
Physical size: 4 in/10.2 cm
Operating Temperature
41° to 131° F (5° to 55° C)