Toshiba MK2008GAL 데이터 시트
MK6008GAH / MK4008GAH / MK3008GAL / MK2008GAL
ITEM
MK6008GAH
MK4008GAH
MK3008GAL
ATA-3 / ATA-4 / ATA-
ATA-3 / ATA-4 / ATA-
ATA-3 / ATA-4 / ATA-
5 / ATA-6
5 / ATA-6
5 / ATA-6
Interface speed
100MB/s
100MB/s
100MB/s
Formatted Capacity
60GB
40GB
30GB
Number of data heads
4
4
2
Number of disks
2
2
1
Number of User data cylinders
55,728
43,200
55,728
Bytes per sector (HOST)
512
512
512
Bytes per sector (DISK)
512
512
512
Logical Blocks (LBA)
117,210,240
78,126,048
58,605,120
Maximum areal density
149.6Mbit/mm
2
(96.5Gbit/in
2
) 131.7Mbit/mm
2
(85.0Gbit/in
2
) 149.6Mbit/mm
2
(96.5Gbit/in
2
)
Environmental compliance
RoHS compliant
RoHS compliant
RoHS compliant
Buffer size
2MB
2MB
2MB
Rotation speed
4,200rpm
4,200rpm
4,200rpm
Average Latency time
7.14 ms
7.14 ms
7.14 ms
Internal transfer rate
131.1 to 283.3 Mb/s (typ.)
132.6 to 230.9 Mb/s (typ.)
131.1 to 283.3 Mb/s (typ.)
Average seek time
15ms
15ms
15ms
Track to track seek time
3ms
3ms
3ms
Max. seek time
26ms
26ms
26ms
Load/Unload
600,000 times
600,000 times
600,000 times
Error rate non-recoverable
1/10
13
bit read
1/10
13
bit read
1/10
13
bit read
Allowable Voltage
3.3 V ±5%
3.3 V ±5%
3.3 V ±5%
Start
1.8W (max.)
1.8W (max.)
1.8W (max.)
Seek
1.1W (typ.)
1.1W (typ.)
1.1W (typ.)
Read/Write
1.0W (typ.)
1.0W (typ.)
1.0W (typ.)
Low power Idle
0.3W (typ.)
0.3W (typ.)
0.3W (typ.)
Stand-by
0.12W (typ.)
0.12W (typ.)
0.12W (typ.)
Sleep
0.07W (typ.)
0.07W (typ.)
0.07W (typ.)
Energy Consumption Efficiency
0.0050
0.0075
0.010
/Category name
h
h
g
Height
8.0mm
8.0mm
5.0mm
Width
54.0mm
54.0mm
54.0mm
Depth
71mm
71mm
71mm
Weight
59g (max.)
59g (max.)
48g (max.)
Operating
5 to 60°C
5 to 60°C
5 to 60°C
Non-Operating
-20 to 65°C
-20 to 65°C
-20 to 65°C
Shipping
-40 to 70°C
-40 to 70°C
-40 to 70°C
Vibration (op)
19.6m/s
2
(2.0G)
19.6m/s
2
(2.0G)
19.6m/s
2
(2.0G)
Vibration (non-op)
49m/s
2
(5.0G)
49m/s
2
(5.0G)
49m/s
2
(5.0G)
4,900m/s
2
(500G) (2ms
4,900m/s
2
(500G) (2ms
4,900m/s
2
(500G) (2ms
half sine)
half sine)
half sine)
14,700m/s
2
(1500G) (1ms
14,700m/s
2
(1500G) (1ms
14,700m/s
2
(1500G) (1ms
half sine)
half sine)
half sine)
Idle (ave.)
16dB
16dB
14dB
Seek (ave.)
22dB
22dB
20dB
*Definition of Capacity: TOSHIBA defines a megabyte(MB) as 1,000,000bytes, and a gigabyte(GB) as 1,000,000,000 bytes.
Power consumption
Dimension
Temperature
Vibration/Shock
Shock (op)
Shock (non-op)
Acoustics
*Energy Consumption Efficiency: Energy consumption efficiency is calculated based on power consumption divided by
formatted capacity, as defined by Japanese law.
*Energy Consumption Efficiency Category name is based on the Standards of Judgment for Factories etc. on the Low
Concerning the Rational Use of Energy in Japan, as of FY2007.
formatted capacity, as defined by Japanese law.
*Energy Consumption Efficiency Category name is based on the Standards of Judgment for Factories etc. on the Low
Concerning the Rational Use of Energy in Japan, as of FY2007.
Supply Voltage
Basic specification
Performance
Reliability
Interface
1/2
Brief Specification
Mobile HDD (1.8-type)