790 Motherboard Overview

Note
For the list of differences between the 790 and 795 motherboards, please refer to /795 Differences.

Audio Options
Yamaha OPL3-SA3 Audio Controller (Optional)
Yamaha OPL3-ML Wavetable Synthsizer (Optional)
Battery
Socketed Lithum 3V
BIOS
Intel® E28F002BXT80 2 MBit Flash EPROM
System BIOS by Phoenix
Bus
PCI/ISA based system bus
Cache
16K level 1 cache
256K pipeline burst SRAM level 2 cache
Chipset
Intel® 82439TX Triton System Controller (MTXC)
Intel® 82371AB PCI chipset (PIIX4)
CPU
Intel® Pentium Processor with MMX technology
Intel® Pentium Processor 90/100/120/133/150/166/200 Non-MMX CPU
I/O
PC87307VUL I/O Controller
Interfaces
1 DB-9 Serial port for COM2
1 DB-25 Parallel port
1 PS/2 keyboard port
1 PS/2 mouse port
2 USB connectors
1 DB-15 VGA port
3 Stereo mini-jacks for Audio In, Audio Out, & Mic In (Optional)
Power Supply
200 Watts, 115V (5A) / 230v (3A) switchable
RAM
2 168-pin DIMM sockets, upgradeable to 256MB
Uses 8/16/32/64/128 MB DIMMs, 60ns or faster EDO or Fast Paged DRAM DIMMs
Supports only non-parity DIMM modules
Speaker
On-board piezo speaker
Video Options
ATI Rage II+ 3-D graphics controller
VESA/ATI Multimedia Channel connector (optional)