Toshiba MK1234 User Manual
Toshiba Hardware
2.5” Hard Disk Drive Installation Notes -
P/N 480070-B0
P/N 480070-B0
2.5” Hard Disk Drive Installation Notes -
MK1234/1034/8034/6034/4034GSX
05/06
05/06
MK1234/1034/8034/6034/4034GSX
PIN ASSIGNMENT
The following table describes all of the pins on the Serial ATA connector
Signal Segment Key
S1
GND
2nd mate
S2
A+
Differential Pair A from PHY
Signal
S3
A-
Segment
S4
GND
S5
B-
Differential Pair B from PHY
S6
B+
S7
GND
2nd mate
Signal Segment “L”
Central Connector Polarizer
Power Segment “L”
P1
V33
3.3V Power (unused)
P2
V33
3.3V power (unused)
P3
V33
3.3V Power pre-charge 2nd mate (unused)
P4
GND
P5
GND
P6
GND
P7
V5
5V Power pre-charge 2nd mate
P8
V5
5V power
P9
V5
5V power
P10
GND
P11
ACT/Spin
P12
GND
1st Mate
P13
V12
12V Power pre-charge 2nd mate (unused)
P14
V12
12V Power (unused)
P15
V12
12V Power (unused)
Power segment Key
Notice: this drive uses 4V power only. 3.3V and 12V power are not used.
TECHNICAL SUPPORT
Should you require technical support, contact your computer distributor. If your dis-
tributor is unable to answer your questions, have them call Toshiba Storage Device
Division Technical Support, on your behalf.
TOSHIBA - STORAGE DEVICE DIVISON TECHNICAL SUPPORT
PHONE: 510/651-6798 FAX: 510/623-9893
EMAIL: [email protected]
You can also visit Toshiba’s web site at: http://www.sdd.toshiba.com
TOSHIBA STORAGE DEVICE DIVISION
2.5" HDD INSTALLATION NOTES
MK1234/1034/8034/6034/4034GSX
© 2006 Toshiba America Information Systems, Inc.
Contents subject to change without prior notice.
GENERAL DESCRIPTION
Toshiba’s 9.5mm series of 2.5" Hard Disk Drives is comprised of fast, high-capacity
drives which feature an ATA-7 and Seria ATA 1.0a/Seria TATA II 1.2 interface embedded
controller. Toshiba recommends that these drives be installed by a qualified technician.
Additional installation hardware may be required depending on how and or where the
drive is being installed.
Specifications
MK1234GSX
MK1034GSX
MK8034GSX
HDD2D31
HDD2D37
HDD2D38
Formatted Capacity
120.034GB
100.03GB
80.026GB
Height
9.5mm
9.5mm
9.5mm
# of Disks (platters)
2
2
2
# of Data Heads
4
4
3
MK6034GSX
MK4034GSX
HDD2D35
HDD2D39
Formatted Capacity
60.012GB
40.008GB
Height
9.5mm
9.5mm
# of Disks (platters)
1
1
# of Data Heads
2
2
FUNCTIONAL SPECIFICATION
Logical Drive
MK1234GSX
MK1034GSX
MK8034GSX
Parameters
HDD2D31
HDD2D37
HDD2D38
# of Cylinders (user)
79,056
69,336
74,520
Bytes per Sector
512
512
512
LBA Sectors
234,441,648
195,371,568
156,301,488
Buffer Size (KBYTES)
8,192
8,192
Rotation Speed (±.1%)
5400
5400
Transfer Rate
245 – 475
220 – 466
220 – 466
Internal (MBITS/sec.)
# of Cylinders (logical)
16,383
16,383
16,383
# of Heads
16
16
16
# of sec./Track
63
63
63
Host Transfer Rate
150MB/s
150MB/s
150MB/s
Seek Time (MSEC.)
Average
12
12
12
Track-to-track
2
2
2
Maximum
22
22
22