Chapter 1: Introduction
PCI Expansion Slots
The H8DMR-i2/H8DMR-82 has two Universal PCI slots, each of which support either one x8 PCI-Express slots or one PCI-X 133/100 MHz slot. One standard size PCI-X or PCI-Express x8 add-on card and one low profi le PCI-X add-on card (all with riser cards) may be used with the server.
Onboard Controllers/Ports
One fl oppy drive controller one onboard ATA/100 controller are provided to support up to two IDE hard drives or ATAPI devices. The color-coded I/O ports include one COM port, a VGA (monitor) port, two USB 2.0 ports, PS/2 mouse and keyboard ports and two gigabit Ethernet ports. The 1021M-82 also includes an external SCSI port.
ATI Graphics Controller
The H8DMR-i2/H8DMR-82 features an integrated ATI video controller based on the ES1000 graphics chip. The ES1000 was designed specifi cally for servers, featuring low power consumption, high reliability and superior longevity.
Other Features
Other onboard features that promote system health include onboard voltage moni- tors, a chassis intrusion header, auto-switching voltage regulators, chassis and CPU overheat sensors, virus protection and BIOS rescue.
1-3 Server Chassis Features
The AS1021M-T2/1021M-82 is a high-end, scaleable server platform built upon the SC815TQ+-560/SC815S+-560 1U server chassis. The following is a general outline of the main features of the SC815TQ+-560/SC815S+-560 chassis.
System Power
The SC815TQ+-560/SC815S+-560 features a single 560W cold-swap power sup- ply. Power must be removed from the system before servicing or replacing the power supply.
