User`s manual
RS-400-SF User’s Manual 
13
1.1 Hardware Specifications   
CPU  Intel® Pentium® 4/ 
Celeron CPU 
Max. Speed  2.4GHz / 1.8GHz 
L2 Cache  512 KB/128 KB 
Chipset SIS 650 
Processor 
BIOS  Award 2 Mb Flash 
FSB 400 MHz Bus 
PCI 32-bit/33 MHz 
Technology DDR-266 SDRAM 
Max. Capacity 3 GB 
Memory 
Socket  DDR-266 DIMM x 3 
Controller  SIS 650 with AGP 4X Graphic 
VRAM Shares with system memory 
up to 4/8/16/32/64MB 
Interface 10/100 Base-TX  
Controller  Intel 82559ER x2 
Ethernet 
Connector RJ-45 x2 
AGP  1 AGP 4X slot 
PCI  2 PCI bus slots 
ISA  4 ISA bus slots* 
Expansion 
CNR 1 CNR slot** 
3.5” HDD  1 swappable HDD cartridge
2 fixed HDD bay 
3.5” FDD  1 
Drive Bay 
5.25”
CD-ROM 1 (52X speed) 
USB 2 
Serial 2 (RS-232) 
Parallel 1 (Accessory) 
PS/2  2 (mouse x1, keyboard x1) 
I/O Interface 
CRT 1 










