Instruction Manual

Chapter 1 19
Modem Interface
Item Specification
Modem Interface/Chipset Built in M1535 AC’97 2.1 compliant digital controller interface with software
modem solution / Ambit U98M005.01
Fax modem data baud rate (bps) 14.4K
Data modem data baud rate (bps) 56K
Supports modem protocol V.90 data modem 56K, V.90 fax modem 14.4K and digital line protection
operation
Modem connector type RJ11
Modem connector location Rear side
Hard Disk Drive Interface
Item Specification
Vendor & Model Name IBM DJSA-205 IBM DJSA-210 IBM DJSA-220
Capacity (GB) 5 10 20
Bytes per sector 512 512 512
Logical heads 15 16 16
Logical sectors 63 63 63
Drive Format
Logical cylinders 13424 16383 16383
Physical read/write
heads
12 4
Disks 1 1 2
Spindle speed (RPM) 4200 4200 4200
Performance Specifications
Buffer size (KB) 418 418 418
Interface IDE (ATA-4) IDE (ATA-4) IDE (ATA-4)
Data transfer rate (disk
buffer, MB/s)
85.5-161.6 85.5-161.6 85.5-161.6
Data transfer rate (host
buffer, MB/s)
16.6 (PIO Mode-4)
66.6 (Ultra DMA Mode-4)
16.6 (PIO Mode-4)
66.6 (Ultra DMA Mode-4)
DC Power Requirements
Voltage tolerance 5+/-5% 5+/-5% 5+/-5%
CD-ROM/Floppy Diskette Combo Drive Interface
Item Specification
Vendor & model name TEAC CF240500
CD-ROM
Performance Specification
Transfer rate (KB/sec) 1,545KB/sec ~ 3,600KB/sec. (FULL - CAV)
Access time (typ.) 130 ms
Rotation speed 5136 rpm (typ.)
Buffer memory 128 KB
Interface ATAPI
Applicable disc format CD-DA, CD-ROM (Mode-1, Mode-2), CD-ROM XA MODE-2 (FORM-1, FORM-
2), Multi-Session Photo CD, CD-I, Video CD, Enhanced CD & CD PLUS
Compatible, CD-R/W