Chapter 1 23
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Hard Disk Drive Interface
Item
Vendor & Model
Name
HGST MORAGA
IC25N060ATMR04-0
08K0634
Seagate N2 ST960821A
TOSHIBA PLUTO
MK6025GAS
HGST MORAGA
IC25N080ATMR04-0 08K635
Seagate N2 ST9808210A
TOSHIBA PLUTO
MK6025GAS
TOSHIBA PLUTO
MK1031GAS
SEAGATE N2 ST9100822A
Capacity (MB) 60000 80000 100000
Bytes per sector 512 512 512
Logical heads 16 16 16
Logical sectors 63 63 63
Drive Format
Logical cylinders 16383 16383 16383
Physical read/write
heads
3/3/4 4/3/2 4
Disks 2/2/4 2/2/4 2
Spindle speed (RPM) 4200RPM 4200RPM 4200RPM
Performance Specifications
Buffer size 8MBytes (8192kbytes) 8MBytes (8192kbytes) 8MBytes
Interface ATA-6 ATA/ATAPI-6 ATA/ATAPI-6
Data transfer, rate
(host~buffer, Mbytes/
s)
100 MB/Sec 100 MB/Sec 100 MB/Sec
DC Power Requirements
Voltage tolerance 5 +/- 5% 5 +/- 5% 5 +/- 5%
Combo Drive Interface
Item Specification Remark
Vendor & model name DVD/CDRW TOSHIBA TS-L462A
General Specification
Interface Enhanced IDE (ATAPI)
Disc Diameter 8cm/12cm
Loading Type Drawer Type
Drive Mounting Horizontal/Vertical
Read/Write Read Speed:
Max. 24X(3,600 KB/sec) for CD-ROM
Max. 24X(3,600 KB/sec) for CD-RW
Write Speed:
Max. 24X(3,600 KB/sec) for CD-R
Max. 10X(1,500 KB/sec) for CD-RW
Max. 24X(3,600 KB/sec) for US-RW
CAV 24X
CAV 24X
P-CAV 24X/20X/16X ; CLV 10X/8X/4X
CLV 10X/4X
P-CAV 24X/16X
Mounting Orientation Horizontal/Vertical All angles
Buffer Under Run 2MB
Power consumption DC +5v/1.2A
Interface Enhanced IDE(ATAPI) compatible