 |  | SKU | | |  |  | Form Factor |  | Extended ATX |  | Dimensions |  | 12" x 13" (30.5cm x 33cm) |  |  |  | CPU |  | Dual mPGA603 ZIF Sockets Supports up to two Intel® Xeon® processor(s) with 512KB of integrated Advanced Transfer Cache up to 3.0GHz |  | System Bus |  | 400MHz system bus |  |  |  | Memory Capacity |  | Four 184-pin RIMM sockets Supports up to 2 GB of 600/800MHz RDRAM memory Dual channel memory bus Memory must be populated in pairs |  | Memory Type |  | 600/800MHz 184-pin gold-plated RIMMs |  | DIMM Sizes |  | 64 MB, 128 MB, 256 MB, 512 MB |  | Memory Voltage |  | 2.5 V only |  |  |  | Chipset |  | Intel® 860 chipset MCH + ICH2 + P64H |  | SCSI |  | Adaptec AIC-7899W Controller Dual-Channel Ultra160 SCSI |  | RAID |  | Support for Zero-Channel RAID with Adaptec 2005S ZCR Card (Card NOT included) |  | Network Controllers |  | 1x Intel® 82559 10/100 Ethernet Supports 10BASE-T, 100BASE-TX, RJ45 output |  | Audio |  | AC'97 audio CODEC |  |  |  | AGP |  | 4xAGP Pro slot 1.5V |  | PCI Expansion |  | 2x 64-bit 66MHz PCI (3.3V) slots 4x 32-bit 33MHz PCI(5V) slots |  | IDE |  | Dual EIDE channels support up to four UDMA IDE devices Supports UDMA Mode 5, PIO Mode 4, and ATA/100 |  | USB |  | Up to 4 USB ports |  | Infrared |  | 1 Infrared port header |  | Serial Ports |  | 2 Fast UART 16550 serial ports |  | Parallel Port |  | 1 ECP / EEP parallel port |  | Floppy |  | 1 Floppy controller; 1.44 MB, 2.88 MB, 3-mode support |  | Keyboard / Mouse |  | PS/2 keyboard and mouse ports |  | |  |  |  | 2U Chassis |  | SC822S-400LP |  | Rackmount Tower / 4U |  | SC742S-600 SC742S-420 |  | Important Note |  | To ensure system stability, a 400W (minimum) ATX power supply [8-pin +12V AND (20 or 24-pin)] is required. |  |  |  | BIOS Type |  | 4Mb Flash EEPROM with Award® BIOS |  | BIOS Features |  | Plug and Play (PnP) SMBIOS 2.3 APM 1.2 DMI 2.1 ACPI 1.0 RTC (Real Time Clock) Wakeup BIOS rescue hot keys Hardware BIOS virus protection |  |  |  | Software |  | SuperDoctor® III Watch Dog |  | Power Configurations |  | ACPI/APM Power Management Main Switch Override Mechanism Wake-On-Ring (WOR) header Wake-On-LAN (WOL) header Suspend to RAM (STR) Keyboard Wakeup from Soft-Off CPU Fan auto-off in sleep mode Power-on mode control for AC power loss recovery Internal/External modem remote ring-on |  |  |  | Voltage |  | Monitors for CPU Cores, +1.8V, +3.3V, +5V, ±12V, 1.8V VBAT CPU Core 3-Phase-switching voltage regulator with/ auto-sense from 1.1V-1.85V Adjustable CPU clock frequency ratio settings (via BIOS) |  | FAN |  | Total of seven 3-pin fan headers 3x fans with tachometer monitoring Overheat backup fan connector Status monitor with firmware/software on/off control |  | Temperature |  | Monitoring for CPU, chassis, environment CPU thermal trip support |  | LED |  | CPU Overheat LED System Overheat LED Suspend-state indicator LED |  | Other Features |  | Chassis intrusion detection Chassis intrusion header |  | |