Toshiba MK2018GAS, Installation Notes

Page: 4 / 4

TOSHIBA STORAGE DEVICE DIVISION
2.5" HDD SERIES INSTALLATION NOTES - 9.5mm GAS Series
© 2003 Toshiba America Information Systems, Inc.
Contents subject to change without prior notice.
GENERAL DESCRIPTION
Toshiba’s 2.5" Hard Disk Drive 9.5mm GAS series, HDDXXXX, comprise a series of fast,
high-capacity 2.5" Winchester disk drives which comply with ATA-5 standards and re-
quire only a simple adapter board for interfacing to standard IDE cables.
SPECIFICATIONS MK3021 MK4021 MK6021 MK2018 MK3018
GAS GAS GAS GAS GAS
HDD2181 HDD2182 HDD2183 HDD2168 HDD2169
Formatted Capacity 30.00GB 40.00GB 60.00GB 20.004GB 30.00GB
Height 9.5mm 9.5mm 9.5mm 9.5mm 9.5mm
No. of Disks (platters) 1 2 2 1 2
No. of Data Heads 2 3 4 2 3
SPECIFICATIONS MK4018 MK2023 MK8025 MK3017 MK4025
GAS GAS GAS GAS GAS
HDD2170 HDD HDD2188 HDD2160 HDD2190
Formatted Capacity 40.008GB 20.003 80.012 30.00GB 40.007GB
Height 9.5mm 9.5mm 9.5mm 9.5mm 9.5mm
No. of Disks (platters) 2 1 2 2 1
No. of Data Heads 4 2 4 4 2
CABLING INFORMATION
DRIVE INTERFACE SIGNALS
PIN SIGNAL PIN SIGNAL
1 -RESET 2 GROUND
3 DD 7 4 DD 8
5 DD 6 6 DD 9
7 DD 5 8 DD 10
9 DD 4 10 DD 11
11 DD 3 12 DD 12
13 DD 2 14 DD 13
15 DD 1 16 DD 14
17 DD 0 18 DD 15
19 GROUND 20 KEY
21 DMARQ 22 GROUND
23 -DIOW 24 GROUND
STOP
25 -DIOR 26 GROUND
-DMARDY
HSTROBE
27 IORDY 28 CSEL
-DMARDY
-DSTROBE
29 -DMACK 30 GROUND
31 INTRQ 32 - IOCS16
33 DA1 34 - PDIAG
35 DA0 36 DA 2
37 - CS0 38 - CS1
39 - DASP 40 GROUND
41 +5V (LOGIC) 42 +5V (MOTOR)
43 GROUND 44 RESERVED
Note: Symbol (–) in front of signal indicates negative logic.
TECHNICAL SUPPORT
Should you require technical support, contact your computer distributor. If your distributor
is unable to answer your questions, have them call Toshiba Storage Device Division Techni-
cal Support, on your behalf.
TOSHIBA - STORAGE DEVICE DIVISON
TECHNICAL SUPPORT - 503/615-4364
toshibatech@teleplan.com
You can also visit Toshiba’s web site at: http://www.sdd.toshiba.com
2.5” Hard Disk Drive Installation Notes - 9.5mm GAS Series P/N 480056-C0 P/N 480056-C0 2.5” Hard Disk Drive Installation Notes - 9.5mm GAS Series
01/04 01/04
FUNCTIONAL SPECIFICATION
Logical Drive MK3021 MK4021 MK6021 MK2018 MK3018
Parameters GAS GAS GAS GAS GAS
HDD2181 HDD2182 HDD2183 HDD2168 HDD2169
No. of Cylinders (user) 47,080 47,080 47,080 33,280 33,280
Bytes per Sector 512 51 2 51 2 512 512
LBA Sectors 58,605,120 78,140,160 117,210,240 39,070,080 58,605,120
Buffer Size (KBYTES) 2048 2048 2048 2048 2048
Rotation Speed (±.1%) 4200 4200 4200 4,200 4,200
Transfer Rate 154.3 – 154.3 – 154.3 – 156.9 – 156.9 –
Internal (MBITS/sec) 298.0 298.0 298.0 290.4 290.4
No. of Cylinders (logical)
16,383 16,383 16,383 16,383 16,383
No. of Heads 1 6 1 6 1 6 1 6 1 6
No. of sec./Track 6 3 6 3 6 3 6 3 6 3
PIO/Ultra DMA (MBITS/sec)
16.6/100 16.6/100 16.6/100 16.6/100 16.6/100
Seek Time (MSEC.)
Average 1 2 1 2 1 2 1 2 1 2
Track-to-track 2 2 2 2 2
Maximum 2 2 2 2 2 2 2 2 2 2