 |  | SKU | | |  |  | Form Factor |  | ATX |  | Dimensions |  | 12" x 8.8", (30.5cm x 22.4cm) |  |  |  | CPU |  | • Single mPGA478 ZIF Sockets • Supports an Intel® Pentium® 4 processor with 512KB of integrated Advanced Transfer Cache up to 3.4GHz • Supports an Intel® Celeron® processor with 128KB of integrated Advanced Transfer Cache up to 2.4GHz • Hyper-threading enabled |  | System Bus |  | 800 / 533 / 400MHz system bus |  |  |  | Memory Capacity |  | • Four 184-pin DIMM sockets • Supports up to 4 GB of DDR400/333/266 memory • Dual channel memory bus |  | Memory Type |  | DDR400/333/266 non-ECC SDRAM, 184-pin gold-plated DIMMs |  | DIMM Sizes |  | 256 MB, 512 MB, 1 GB |  | Memory Voltage |  | 2.5 V only |  |  |  | Chipset |  | • Intel® 865PE chipset • GMCH + ICH5 |  | Serial ATA |  | • SATA Controller on-chip (Intel® ICH5) • Dual Serial ATA ports |  | Network Controllers |  | • Single Intel® 86562EZ 10/100 Ethernet • Supports 10BASE-T, 100BASE-TX, RJ45 output |  | Audio |  | AC'97 audio CODEC with high quality 6-channel sound |  |  |  | AGP |  | 8x/4x AGP Slot |  | PCI Expansion |  | • 5x 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 8 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 |  | |  |  |  | Rackmount Tower / 4U |  | • SC742i-300 |  | Important Note |  | To ensure system stability, a 300W (minimum) ATX power supply [4-pin +12V AND (20 or 24-pin)] is required. |  |  |  | BIOS Type |  | 4Mb Flash EEPROM with AwardBIOS® |  | BIOS Features |  | • Plug and Play (PnP) • APM 1.2 • DMI 2.3 support • PCI 2.3 • 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 • Main Switch Override Mechanism • Wake-On-Ring (WOR) header • Wake-On-LAN (WOL) header • Suspend to RAM (STR) • Power-on mode control for AC power loss recovery • Internal/External modem remote ring-on |  |  |  | Voltage |  | • Monitors for CPU Cores, +3.3V, +5, ±12V, +3.3V/+5V Standby, VBAT • CPU Core 3-Phase-switching voltage regulator with auto-sense from 0.85V-1.65V • 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 • CPU thermal trip support |  | LED |  | • CPU LED • System Overheat LED • +5V standby alert LED • Suspend-state indicator LED |  | Other Features |  | • Chassis intrusion detection • Chassis intrusion header |  | |