| Hitachi Microdrive 3K4
digital media |
Capacity (GB) |
RPM |
Interface |
|
| HMS360404D5CF00 |
| 4 |
3600 |
CF+ (ATA and PCMCIA compatible) |
|
| HMS360402D5CF00 |
| 2 |
3600 |
CF+ (ATA and PCMCIA compatible) |
|
| |
|
| Configuration |
|
| Interface |
CF+ (ATA and PCMCIA compatible) |
| Capacity (GB)1 |
4 / 2 |
| Sector size (bytes) |
512 |
| Disks |
1 |
| Areal density (max. Gbits/inch2) |
56.5 |
| Recording density (max. KBPI) |
628 |
| Track density (KTPI) |
90 |
| Factory format (default) |
FAT32 / FAT16 |
| |
|
| Performance |
|
| Data buffer (KB) |
128 |
| Rotational speed (rpm) |
3600 |
| Latency (average ms) |
8.33 |
| Media transfer rate (max. Mbits/sec) |
57.1 - 97.9 |
| Interface transfer rate (max. MB/sec)2 |
33 |
| Sustained data rate (MB/sec) |
4.3 - 7.2 |
| |
|
Seek time (read, typical)
|
|
| Average (ms) |
12 |
| Track to track (ms) |
1 |
| Full track (ms) |
22 |
| |
|
| Reliability |
|
| Error rate (non-recoverable) |
< 1 per 1.0 E 13 bits transferred |
| Start/stops (at 40° C) |
300K |
| |
|
| Power |
|
| Requirement |
| +3.3V power supply ±5% |
+5V power supply ±5% |
|
| Current (write) |
|
| Current (standby) |
|
| Power consumption efficiency |
| 0.055 (watts/GB at idle) |
0.090 (watts/GB at idle) |
|
| |
|
| Dimensions |
|
| Height (mm) |
5 +0 / -0.10 |
| Width (mm) |
42.80/±0.10 |
| Depth (mm) |
36.40/±0.15 |
| Weight (avg. g) |
16 |
| |
|
| Environmental characteristics |
|
| |
|
| Operating |
|
| Ambient temperature |
0° to 70° C (70 deg. C top cover temperature) |
| Relative humidity (non-condensing) |
8% to 90% |
| Maximum wet bulb (non-condensing) |
29.4° C |
| Shock (half sine wave) |
200 G/2ms |
| Random Vibration (RMS) |
0.67 G (5 - 500Hz) |
| Vibration (swept sine) |
1.0 G 0 - Peak |
| |
|
| Non-operating |
|
| Ambient temperature |
-40° to 70° C |
| Relative humidity (non-condensing) |
5% - 95% |
| Maximum wet bulb (non-condensing) |
40° C |
| Shock (half sine wave) |
2000 G/1ms |
| Random Vibration (RMS) |
3.01 G (5 - 500Hz) |
| Vibration (swept sine) |
5.0 G 0-Peak |
