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
Height
120.034GB
9.5mm
100.03GB
9.5mm
80.026GB
9.5mm
# of Disks (platters)
# of Data Heads
2
2
2
3
4
MK6034GSX
HDD2D35
60.012GB
9.5mm
4
MK4034GSX
HDD2D39
40.008GB
9.5mm
Formatted Capacity
Height
# of Disks (platters)
# of Data Heads
1
2
1
2
FUNCTIONAL SPECIFICATION
Logical Drive
Parameters
MK1234GSX
HDD2D31
MK1034GSX
HDD2D37
MK8034GSX
HDD2D38
# of Cylinders (user)
Bytes per Sector
LBA Sectors
Buffer Size (KBYTES)
Rotation Speed ( .1%)
Transfer Rate
79,056
512
234,441,648
8,192
5400
245 – 475
69,336
512
195,371,568
8,192
5400
220 – 466
74,520
512
156,301,488
220 – 466
Internal (MBITS/sec.)
# of Cylinders (logical)
# of Heads
16,383
16
16,383
16
16,383
16
# of sec./Track
63
63
63
Host Transfer Rate
Seek Time (MSEC.)
Average
150MB/s
150MB/s
150MB/s
12
2
12
2
12
2
Track-to-track
Maximum
22
22
22
P/N 480070-B0
05/06
2.5” Hard Disk Drive Installation Notes -
MK1234/1034/8034/6034/4034GSX
Single Segment S1
Power Segment P1
FIGURE 1 – 2.5" HDD JUMPER LOCATIONS
FIGURE 2 – MOUNTING HOLE LOCATIONS
INTERFACE CONNECTOR
Drive Side Connector
Molex RSD97799-015 or equivalent
Right Angle Type: Molex 67492-0221,
67492-0222 or equivalent
for board
for cable
Recommended
Host Side
Molex 88750-5318 or equivalent (for
signal). No recommendation now for power
segment.
Connector
P/N 480070-B0
05/06
2.5” Hard Disk Drive Installation Notes -
MK1234/1034/8034/6034/4034GSX
PIN ASSIGNMENT
The following table describes all of the pins on the Serial ATA connector
Signal Segment Key
S1
S2
S3
S4
S5
S6
S7
GND
A+
2nd mate
Differential Pair A from PHY
Signal
A-
Segment
GND
B-
Differential Pair B from PHY
B+
GND
2nd mate
Signal Segment “L”
Central Connector Polarizer
Power Segment “L”
P1
P2
V33
3.3V Power (unused)
V33
V33
3.3V power (unused)
P3
3.3V Power pre-charge 2nd mate (unused)
P4
GND
GND
GND
V5
P5
P6
P7
5V Power pre-charge 2nd mate
5V power
P8
V5
P9
V5
5V power
P10
P11
P12
P13
P14
P15
GND
ACT/Spin
GND
V12
1st Mate
12V Power pre-charge 2nd mate (unused)
12V Power (unused)
V12
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]
2.5” Hard Disk Drive Installation Notes -
MK1234/1034/8034/6034/4034GSX
P/N 480070-B0
05/06
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