FUNCTIONAL SPECIFICATION
Logical Drive MK3021 MK4021 MK6021 MK1031 MK2023
Parameters GAS GAS GAS GAS GAS
HDD2181 HDD2182 HDD2183 HDD2A02 HDD2187
No. of Cylinders (user) 47,080 47,080 47,080 69,840 34,040
Bytes per Sector 512 512 512 512 512
LBA Sectors 58,605,120 78,140,160 117,210,240 195,371,568 39,070,080
Buffer Size (KBYTES) 2048 2048 2048 8,192 2048
Rotation Speed (±.1%) 4200 4200 4200 4,200 4200
Transfer Rate 154.3 – 154.3 – 154.3 – 170.0 – 164.6 –
Internal (MBITS/sec) 298.0 298.0 298.0 373.0 257.1
No. of Cylinders(logical) 16,383 16,383 16,383 16383 16383
No. of Heads 16 16 16 16 16
No. of sec./Track 63 63 63 63 63
PIO/Ultra DMA (MBITS/sec) 16.6/100 16.6/100 16.6/100 16.6/100 16.6/100
Seek Time (MSEC.)
Average 12 12 12 12 12
Track-to-track 2 2 2 2 2
Maximum 22 22 22 22 22
TOSHIBA STORAGE DEVICE DIVISION
2.5" HDD SERIES INSTALLATION NOTES - 9.5mm GAS Series
© 2004 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 require only a simple adapter board for interfacing to standard IDE cables.
SPECIFICATIONS MK3021 MK4021 MK6021 MK1031 MK2023
GAS GAS GAS GAS GAS
HDD2181 HDD2182 HDD2183 HDD2A02 HDD2187
Formatted Capacity 30.00GB 40.00GB 60.00GB 100.030 20.003
Height 9.5mm 9.5mm 9.5mm 9.5mm 9.5mm
No. of Disks (platters) 1 2 2 2 1
No. of Data Heads 2 3 4 4 2
SPECIFICATIONS MK8025 MK6025 MK4025 MK3025
GAS GAS GAS GAS
HDD2188 HDD2189 HDD2190 HDD2196
Formatted Capacity 80.012 60.00GB 40.007GB 30.006GB
Height 9.5mm 9.5mm 9.5mm 9.5mm
No. of Disks (platters) 2 2 1 1
No. of Data Heads 4 4 2 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 Technical 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-F0 P/N 480056-F0 2.5” Hard Disk Drive Installation Notes - 9.5mm GAS Series
08/04 08/04
To Next Page
Need help?
General