 |  | SKU | | |  |  | Form Factor |  | ATX |  | Dimensions |  | 12" x 8.7", (30.5cm x 22.1cm) |  |  |  | CPU |  | Single FCPGA370 ZIF Sockets Supports an Intel® Pentium® III processor with 512KB of integrated Advanced Transfer Cache up to 1.0GHz Supports an Intel® Celeron® processor (FCPGA2) with 256KB of integrated Advanced Transfer Cache up to 900MHz |  | System Bus |  | 133/100/66MHz system bus |  |  |  | Memory Capacity |  | Three 168-pin DIMM 25° sockets Supports up to 512 MB of PC133/100 memory |  | Memory Type |  | PC133/100 72-bit unbuffered SDRAM, 168-pin gold-plated DIMMs |  | DIMM Sizes |  | 64 MB, 128 MB, 256 MB, 512 MB |  | Memory Voltage |  | 3.3 V only |  |  |  | Chipset |  | Intel® 815E Chipset GMCH + ICH2 + FWH |  | SCSI |  | Adaptec AIC-7899W Controller Dual-Channel Ultra160 SCSI |  | Network Controllers |  | 2x Intel® 82559 10/100 Ethernet Supports 10BASE-T, 100BASE-TX, RJ45 output |  |  |  | AGP |  | 4x AGP slot Direct AGP with optional AIMM 4MB Display Cache |  | PCI Expansion |  | 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 |  | 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 |  | |  |  |  | 1U Chassis |  | SC811-SCA |  | 2U Chassis |  | SC822S-400LP |  | Important Note |  | To ensure system stability, a 250W (minimum) ATX power supply [20-pin] is required. |  |  |  | BIOS Type |  | 4Mb Flash EEPROM with AMI® BIOS |  | BIOS Features |  | Plug and Play (PnP) APM 1.2 DMI 2.1 PCI 2.2 ACPI 1.0 BIOS rescue hot keys Hardware BIOS virus protection USB Keyboard support |  |  |  | Software |  | SuperDoctor® III Watch Dog |  | Power Configurations |  | ACPI/APM Power Management Real Time Clock Wake-up Alarm Main Switch Override Mechanism Wake-On-LAN (WOL) header Power-on mode control for AC power loss recovery Internal/External modem remote ring-on |  |  |  | Voltage |  | Monitors for CPU Cores, +3.3V, +5, ±12V CPU Core auto-switching voltage regulator with auto-sense from 1.3V-3.5V Adjustable CPU clock frequency ratio settings (via BIOS) |  | FAN |  | Total of four 3-pin fan headers 3x fans with tachometer monitoring Status monitor with firmware/software on/off control |  | Temperature |  | Monitoring for CPU, chassis, environment |  | LED |  | CPU Overheat LED System Overheat LED Suspend-state indicator LED |  | Other Features |  | Chassis intrusion detection Chassis intrusion header |  | |