Client HDD (2.5-type) Brief Specification

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Brief Specification
Client HDD (2.5-type)
MK5056GSY / MK3256GSY / MK2556GSY / MK1656GSY
ITEM
Basic specification
Interface
Interface speed
Formatted Capacity
Number of data heads
Number of disks
Number of User data cylinders
Bytes per sector (HOST)
Bytes per sector(DISK)
Logical Blocks (LBA)
Maximum areal density
Environmental compliance
Performance
Buffer size
Rotation speed
Average Latency time
Internal transfer rate
Average seek time
Track to track seek time
Max. seek time
Reliability
Load/Unload
Error rate non-recoverable
Supply Voltage
MK5056GSY
MK3256GSY
Serial ATA 2.6 / ATA8
3.0Gb/s
500GB
4
2
166,250
512 byte
512 byte
976,777,168
Serial ATA 2.6 / ATA8
3.0Gb/s
320GB
3
2
154,000
512 byte
512 byte
625,142,448
612Mbit/mm2 (395Gbit/in2)
RoHS compatible
521Mbit/mm2 (336Gbit/in2)
RoHS compatible
16MiB
7,200rpm
4.16 ms
834 to 1255 Mb/s (Typ.)
11ms(Read) , 12ms(Write)
1ms
19ms
16MiB
7,200rpm
4.16 ms
834 to 1255 Mb/s (Typ.)
11ms(Read) , 12ms(Write)
1ms
19ms
600,000 times
600,000 times
1/1014 bit read
1/1014 bit read
5 V ±5%
5 V ±5%
5.5W (Max.)
2.3W (Typ.)
2.1W (Typ.)
1.0W (Typ.)
0.16W (Typ.)
0.13W (Typ.)
5.5W (Max.)
2.3W (Typ.)
2.1W (Typ.)
1.0W (Typ.)
0.16W (Typ.)
0.13W (Typ.)
0.0020 ⁄ I
0.0032 ⁄ I
Height
Width
Depth
Weight
Temperature
9.5mm
69.85mm
100.0mm
114g (Typ.)
9.5mm
69.85mm
100.0mm
114g (Typ.)
Operating
Non-Operating
Shipping
Vibration/Shock
5 to 55°C
-40 to 60°C
-40 to 70°C
5 to 55°C
-40 to 60°C
-40 to 70°C
9.8m/s2 (1.0G)
49m/s2 (5.0G)
3,185m/s2 (325G)
(2ms half sine)
8,820m/s2 (900G)
(1ms half sine)
9.8m/s2 (1.0G)
49m/s2 (5.0G)
3,185m/s2 (325G)
(2ms half sine)
8,820m/s2 (900G)
(1ms half sine)
25dB
25dB
25dB
25dB
g
Allowable Voltage
Power consumption
Start
Seek
Read/Write
Low power Idle
Stand-bye
Sleep
Energy Consumption Efficiency
/Category name
Dimension
Vibration (op)
Vibration (non-op)
Shock (op)
Shock (non-op)
Acoustics
Idle (ave.)
Seek
*Definition of Capacity: TOSHIBA defines a megabyte(MB) as 1,000,000bytes, and a gigabyte(GB) as 1,000,000,000 bytes.
*Energy Consumption Efficiency: Energy consumption efficiency is calculated based on power consumption divided by formatted
capacity, as defined by Japanese law.
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ITEM
Basic specification
Interface
Interface speed
Formatted Capacity
Number of data heads
Number of disks
Number of User data cylinders
Bytes per sector (HOST)
Bytes per sector(DISK)
Logical Blocks (LBA)
Maximum areal density
Environmental compliance
Performance
Buffer size
Rotation speed
Average Latency time
Internal transfer rate
Average seek time
Track to track seek time
Max. seek time
Reliability
Load/Unload
Error rate non-recoverable
Supply Voltage
MK2556GSY
MK1656GSY
Serial ATA 2.6 / ATA8
3.0Gb/s
250GB
2
1
166,250
512 byte
512 byte
488,397,168
Serial ATA 2.6 / ATA8
3.0Gb/s
160GB
2
1
146,728
512 byte
512 byte
312,581,808
612Mbit/mm2 (395Gbit/in2)
RoHS compatible
389Mbit/mm2 (251Gbit/in2)
RoHS compatible
16MiB
7,200rpm
4.16 ms
834 to 1255 Mb/s (Typ.)
11ms(Read) , 12ms(Write)
1ms
19ms
16MiB
7,200rpm
4.16 ms
834 to 1255 Mb/s (Typ.)
11ms(Read) , 12ms(Write)
1ms
19ms
600,000 times
600,000 times
1/1014 bit read
1/1014 bit read
5 V ±5%
5 V ±5%
5.5W (Max.)
2.3W (Typ.)
2.1W (Typ.)
1.0W (Typ.)
0.16W (Typ.)
0.13W (Typ.)
5.5W (Max.)
2.3W (Typ.)
2.1W (Typ.)
1.0W (Typ.)
0.16W (Typ.)
0.13W (Typ.)
0.0040 ⁄ F
0.0063 ⁄ F
Height
Width
Depth
Weight
Temperature
9.5mm
69.85mm
100.0mm
97g (Typ.)
9.5mm
69.85mm
100.0mm
97g (Typ.)
Operating
Non-Operating
Shipping
Vibration/Shock
5 to 55°C
-40 to 60°C
-40 to 70°C
5 to 55°C
-40 to 60°C
-40 to 70°C
9.8m/s2 (1.0G)
49m/s2 (5.0G)
3,185m/s2 (325G)
(2ms half sine)
8,820m/s2 (900G)
(1ms half sine)
9.8m/s2 (1.0G)
49m/s2 (5.0G)
3,185m/s2 (325G)
(2ms half sine)
8,820m/s2 (900G)
(1ms half sine)
23dB
23dB
23dB
23dB
Allowable Voltage
p
Power consumption
Start
Seek
Read/Write
Low power Idle
Stand-bye
Sleep
Energy Consumption Efficiency
/Category name
Dimension
Vibration (op)
Vibration (non-op)
Shock (op)
Shock (non-op)
Acoustics
Idle (ave.)
Seek
*Definition of Capacity: TOSHIBA defines a megabyte(MB) as 1,000,000bytes, and a gigabyte(GB) as 1,000,000,000 bytes.
*Energy Consumption Efficiency: Energy consumption efficiency is calculated based on power consumption divided by formatted
capacity, as defined by Japanese law.