Toshiba MK1234 specifications General Description, Functional Specification, MK4034GSX

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

P/N 480070-B0 2.5” Hard Disk Drive Installation Notes -

05/06 MK1234/1034/8034/6034/4034GSX