Acer 350 User Manual
Page 25

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
1
2
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