Specifications | Configuration |
MHZ2 BK Series Catalog
- MHZ2080BK : 80GB
- MHZ2120BK : 120GB
FEATURESPress Releases 
- Designed for 24-hour Continuous Operation.
- High-speed rotational speed of 7200rpm, Supports SATA 3.0Gbit/s. (7)
- The capacities up to 250GB.
Specifications
FUNCTIONAL SPECIFICATIONS
| Sector Length | 512bytes | ||
|---|---|---|---|
| Rotational Speed | 7,200min-1 (7,200rpm) | ||
| Average Latency Time | 4.17ms (typical) | ||
| Seek Time | Read | 10.5ms (typical) | |
| Write | 12.5ms (typical) | ||
| Physical Dimensions |
Width | 70.0mm | |
| Depth(8) | 100.0mm | ||
| Height | 9.5mm | ||
| Weight | 115g or less | ||
| Interface | ATA8-ACS Serial-ATA Revision 2.6 (Gen1i and Gen2i) |
||
| Power Consumption |
Spin Up | 5.5W (maximum) | |
| Read, Write | 2.1W (typical) [1.5Gbit/s] 2.3W (typical) [3.0Gbit/s] |
||
| Idle | 0.80W (typical) [Slumber mode] | ||
| Standby | 0.13W (typical) [Slumber mode] | ||
| Sleep | 0.13W (typical) [Slumber mode] | ||
| Energy Efficiency (3) | MHZ2080BK | 0.010W/GB (d Rank) | |
| MHZ2120BK | 0.0067W/GB (d Rank) | ||
| MHZ2160BK | 0.0050W/GB (d Rank) | ||
| MHZ2250BK | 0.0032W/GB (e Rank) | ||
| Data Transfer Rate | 1.5Gbit/s (150MB/s), 3.0Gbit/s (300MB/s) (7) | ||
| Buffer size (4) | 16MB | ||
Acoustic Noise(5) (Idle) |
2.5bels (typical) |
||
ENVIRONMENTAL SPECIFICATIONS
| Ambient Temperature(6) |
Operating | 5ºC to 55ºC (ambient), 5ºC to 60ºC (disk enclosure surface) |
|---|---|---|
| Non-operating | -40ºC to 65ºC | |
| Gradient | 20ºC/h or less | |
| Relative Humidity |
Operating | 8% to 90% RH (non-condensing) |
| Non-operating | 5% to 95% RH (non-condensing) | |
| Maximum wet bulb | 29ºC (operating), 40ºC (non-operating) | |
| Vibration | Operating | 9.8m/s2 (1.0G) [5Hz to 500Hz] |
| Non-operating | 49m/s2 (5.0G) [5Hz to 500Hz] | |
| Shock | Operating | 3,185m/s2 (325G) [duration 2ms] |
| Non-operating | 8,820m/s2 (900G) [duration 1ms] | |
| Power requirements |
+5V±5% |
|
Specifications are subject to change without notice.
- 1 GB:
- One gigabyte (GB) = one billion bytes; accessible capacity will be less and actual capacity depends on the operating environment and formatting.
- 2 Gb/s:
- Giga bit per second.
- 3 Rank:
- Energy efficiency based on the Law Concerning the Rational Use of Energy indicates the value obtained by dividing power consumption by the storage capacity (Japan only).
- 4 MB:
- One megabyte (MB) as 1,048,576 bytes for Hard Disk Drives' cache size.
Small portion of buffer memory is used for drive firmware control. - 5 bels:
- 1bels=10dB. Unit: sound pressure level.
- 6 ºC:
- degree C.
- 7 3Gbit/s:
- 1.5Gbit/s model does not support 3.0Gbit/s.
One gigabit (Gbit) = one billion bits. One megabyte (MB) = one million bytes. - 8 Depth:
- Excludes PCBA(Printed Circuit Board Assembly).
