| Data Storage Capacity
|
| Per drive, Formatted |
40 GB
|
| Number of Platters |
1
|
| Number of Heads |
1
|
| Bytes /Sector |
512
|
| Number of Sectors/Track |
63
|
| Number of Cylinders |
16383
|
| Number of Sectors |
78140160
|
| Total Logical Data Bytes |
4000761920
|
| Datasheet
|
| Rotational Speed (rpm) |
5400
|
| Data transfer rates (buffer to/from media) (Mbps) |
540
|
| Disk-buffer data transfer (Mbps) (max.) |
540
|
| Data transfer rates max(Gbit/sec) |
1.5
|
| Recording density (KBPI) (Max) |
902
|
| Track density (KTPI)(Max) |
146
|
| Areal density (Gbit/sq-inch - Max) |
131.5
|
| Number of Zones |
24
|
| Performance characteristics
|
| Average seek time (read) |
11ms (typ.) / 14ms (max.)
|
| Average seek time (write) |
13ms (typ.) / 15ms (max.)
|
| Full stroke seek time (read) |
20ms (typ.) / 25ms (max.)
|
| Full stroke seek time (write) |
21ms (typ.) / 26ms (max.)
|
| Power-on-ready (sec) |
3.5 (typ.) / 9.5s (max.)
|
| Command overhead (ms) |
1.0ms
|
| Track-to-track (read) |
1.0 (typ.) / 2.0ms (max.)
|
| Track-to-track (write) |
1.1 (typ.) / 2.2ms (max.)
|
| Average Latency time |
5.5ms (typ.)
|
| Interface
|
| Type |
SATA 1.0a
|
| Buffer (MB) |
8
|
| Data Transfer Rate |
Max. 1.5 Gb/sec
|
| Nominal Power Requirements
|
| Voltage (C); Supply |
+5V (5%)
|
| Idle (Watts) |
0.85 (average) / 0.65 (lowpower average)
|
| Standby (Watts) |
0.25
|
| Sleep (Watts) |
0.2
|
| Reads (Watts) |
1.8 (average)
|
| Writes (Watts) |
1.8 (average)
|
| Seeks (Watts) |
2.2 (average)
|
| Start-up (A) |
1 (max.) / 0.76 (average)
|
| Physical & Environmental Specifications (mm)
|
| Height |
9.5 (9.5mm ±0.2)
|
| Width |
70 (69.85mm ±0.25)
|
| Depth |
100 (100.2±0.25)
|
| Weight |
95 gram
|
| Ambient
|
| Operating: Temperature |
5°C~55°C
|
| Operating: Relative humidity |
8 to 90% non condensing
|
| Operating: Maximum wet bulb temperature |
29.4°C non condensing
|
| Operating: Maximum temperature gradient |
29.4°C/hour
|
| Operating: Altitude |
-300 to 3048 m (10000 ft)
|
| Non-Operating: Temperature |
-40°C~65°C
|
| Non-Operating: Relative humidity |
5 to 95% non condensing
|
| Non-Operating: Maximum wet bulb temperature |
40°C non condensing
|
| Non-Operating: Maximum temperature gradient |
20°C/hour
|
| Non-Operating: Altitude |
-300 to 12192 m (40000 ft)
|
| Topcover Max. temperature |
<60°C
|
| Drivecircuitboard Max. temperature |
<63°C
|
| Vibration and Shock
|
| Operating Vibration |
1.0 G (9.8 m/s^2) with 5-500Hz
|
| Non-Operating Vibration |
5.0 G (49 m/s^2) with 5-500Hz
|
| Operating Shock |
325 G (3185 m/s^2) 2 msec / 160 G (1568 m/s^2) 1 msec
|
| Non-Operating Shock |
1000 G (9800 m/s^2) 1 msec
|
| Soundlevel
|
| Acoustic Noise (Idle Mode) |
2.2 Bels (typ.) / 2.5 (max)
|
| Acoustic Noise (Operating Mode) |
2.4 Bels (typ.) / 2.7 (max)
|
