Toshiba 80GB Parallel ATA HDD1764 Hoja De Datos
Los códigos de productos
HDD1764
MK8009GAH / MK4009GAL
ITEM
MK8009GAH
MK4009GAL
Interface
ATA-3 / ATA-4 / ATA-5 / ATA-6
ATA-3 / ATA-4 / ATA-5 / ATA-6
Interface speed
100MB/s
100MB/s
Formatted Capacity
80GB
40GB
Number of data heads
4
2
Number of disks
2
1
Number of User data cylinders
62,640
62,640
Bytes per sector (HOST)
512
512
Bytes per sector (DISK)
512
512
Logical Blocks (LBA)
156,301,488
78,126,048
Maximum areal density
207Mbit/mm
2
(134Gbit/in
2
)
207Mbit/mm
2
(134Gbit/in
2
)
Environmental compliance
RoHS compliant
RoHS compliant
Buffer size
8MB
8MB
Rotation speed
4,200rpm
4,200rpm
Average Latency time
7.14 ms
7.14 ms
Internal transfer rate
165.0 to 356.8 Mb/s (typ.)
165.0 to 356.8 Mb/s (typ.)
Average seek time
15ms
15ms
Track to track seek time
3ms
3ms
Max. seek time
26ms
26ms
Load/Unload
600,000 times
600,000 times
Error rate non-recoverable
1/10
13
bit read
1/10
13
bit read
Allowable Voltage
3.3 V ±5%
3.3 V ±5%
Start
1.8W (max.)
1.8W (max.)
Seek
1.1W (typ.)
1.1W (typ.)
Read/Write
1.0W (typ.)
1.0W (typ.)
Low power Idle
0.3W (typ.)
0.3W (typ.)
Stand-by
0.12W (typ.)
0.12W (typ.)
Sleep
0.07W (typ.)
0.07W (typ.)
Energy Consumption Efficiency
0.00375
0.0075
/Category name
h
g
Height
8.0mm
5.0mm
Width
54.0mm
54.0mm
Depth
71mm
71mm
Weight
59g (max.)
48g (max.)
Operating
5 to 60°C
5 to 60°C
Non-Operating
-20 to 65°C
-20 to 65°C
Shipping
-40 to 70°C
-40 to 70°C
Vibration (op)
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)
Shock (op)
4,900m/s
2
(500G) (2ms half sine)
4,900m/s
2
(500G) (2ms half sine)
Shock (non-op)
14,700m/s
2
(1500G) (1ms half sine)
14,700m/s
2
(1500G) (1ms half sine)
Idle (ave.)
16dB
14dB
Seek (ave.)
22dB
20dB
*Definition of Capacity: TOSHIBA defines a megabyte(MB) as 1,000,000bytes, and a gigabyte(GB) as 1,000,000,000 bytes.
Temperature
Vibration/Shock
Acoustics
Reliability
Concerning the Rational Use of Energy in Japan, as of FY2007.
*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
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
Supply Voltage
Power consumption
Dimension
Basic specification
Performance
Brief Specification
Mobile HDD (1.8-type)