TYAN B4989, Service Manual, Page: 12 / 98

DIMM Type / Speed
Registered ECC DDR2 800/667/533/400
— (800MHz DDR2 speed support available
only at 4xDIMMs per CPU or less)
— ((8) Dual Rank memory per CPU will have a
maximum memory speed of 533MHz)
Capacity Up to 256GB
Memory channel 2 Channels
Memory
Memory voltage 1.8V
PCI-E (2) PCI-E x8 slots / (2) PCI-E x16 slots
PCI-X (2) PCI-X 133/100MHz slots
Expansion
Slots
Note: Total (6) expansion slots support low profile cards
Port QTY (3)
Controller Intel 82571EB dual-port GbE LAN controller
LAN
PHY
Davicom DM9161 10/100 PHY (dedicated for
IPMI connection)
Connector (2) Mini-SAS connectors (support 8 ports)
Controller LSI SAS1068E
Speed 3.0 Gb/s
SAS
RAID RAID 0/1/1E (LSI Integrated RAID)
Connector (6) SATAII
Controller MCP55
Speed 3.0 Gb/s
Storage
SATA
RAID RAID 0/1/0+1/5
Connector type D-Sub 15-pin
Resolution 1600x1200@60Hz
Chipset XGI Z9s
Graphic
Video RAM 32MB
USB 4 ports ( 2 at front, 2 at rear)
COM 1 port
PS/2 1 stacked connector
VGA 1 port
I/O Ports
RJ-45 3 ports (1 port for OPMA)
Chipset (1)W(2) ADT7476/ W83627HG-AW
Voltage
Monitors voltage for CPU, memory, chipset &
power supply
Fan
(8) 4-pin headers on Fan board / (1) 4-pin header
on MB
Temperature
Monitors temperature for CPU & system
environment
LED
Over temperature warning indicator / Fan & PSU
fail LED indicator
System
Monitoring
Others
Chassis intrusion detection / Watch Dog timer
support
4 Chapter 1: Overview