Axiom offers complete lines of notebook, desktop and server hard drive upgrades guaranteed in compatibility and performance with your system.
High quality components combined with Axiom's industry recognized customer service make Axiom Storage Products the right choice for all of your storage solution needs.
Note:
- The full product specifications below are from the manufacturer and may contain information related to other package quantities that will not apply to the product that you are reviewing. Please confirm the actual content and/or package quantity from the main product specifications page.
- These specifications may represent the entire product series/model/line to which this product belongs with specific configuration differences between the individual products stated.
- These specifications may have been copied from the same product in other region/country in which case there might be minor differences in region-specific data such as Input Voltage, Terms of Warranty etc.
Specifications
Configuration
Interface: SATA 6 Gb/s
Capacity (GB): 250
Sector size (bytes): 512
Recording zones: 30
Areal density (Gbit/sq.in, max): 630
Performance
Data buffer (MB): 32
Rotational speed (RPM): 7200
Latency average (ms): 4.2
Media transfer rate (Mbits/s, max): 1369
Interface transfer rate (MB/s): 600
Seek time
Average (typical) ms (read): 13
Track to track (typical) ms (read): 1
Full stroke (typical) ms (read): 25
Reliability
Load/Unload cycle: 600,000
Power
Requirement: 5VDC ±5%
Dissipation (typical)
Startup (W, peak, max): 5.5
Seek (W, average): 2.1
Read/Write (W, average): 1.8
Performance idle (W, average): 1.7
Active idle (W, average): 1.0
Low power idle (W, average): 0.8
Standby (W, average): 0.2
Sleep: 0.1
Environmental (operating)
Shock (half-sine wave): 400G/2ms, 225G/1ms
Ambient temperature: 0° â€" 60° C
Environmental (non-operating)
Shock (half-sine wave): 1000G/1 ms
Ambient temperature: -40° â€" 65° C
Acoustics (A-weighted sound power)
Idle (Bels, typical): 2.3
Seek (Bels, typical): 2.4
*As used for storage capacity, one megabyte (MB) = one million bytes, one gigabyte (GB) = one billion bytes, and one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment.
Specs are based on HITACHI P/N: HTS725025A7E630/0J38072 and may be subject to change at any time without notice.