![](https://www.supermicro.com/a_images/pixel.gif) | ![](https://www.supermicro.com/a_images/boxes/line_yellow.gif) | SKU | | | ![](https://www.supermicro.com/a_images/pixel.gif) | ![](https://www.supermicro.com/a_images/boxes/line_yellow.gif) | Form Factor | ![](https://www.supermicro.com/a_images/pixel.gif) | Extended ATX | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | Dimensions | ![](https://www.supermicro.com/a_images/pixel.gif) | 12" x 13" (30.5cm x 33.0cm) | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | ![](https://www.supermicro.com/a_images/pixel.gif) | ![](https://www.supermicro.com/a_images/boxes/line_yellow.gif) | CPU | ![](https://www.supermicro.com/a_images/pixel.gif) | Dual mPGA604 ZIF Sockets Supports up to two Intel® Xeon® processor(s) with 1MB integrated Advanced Transfer Cache up to 3.20GHz | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | System Bus | ![](https://www.supermicro.com/a_images/pixel.gif) | 533MHz/400MHz system bus | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | ![](https://www.supermicro.com/a_images/pixel.gif) | ![](https://www.supermicro.com/a_images/boxes/line_yellow.gif) | Memory Capacity | ![](https://www.supermicro.com/a_images/pixel.gif) | Four 184-pin DIMM sockets Supports up to 4 GB DDR266/200 memory | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | Memory Type | ![](https://www.supermicro.com/a_images/pixel.gif) | DDR266/200 registered SDRAM 72-bit ECC, 184-pin gold-plated DIMMs | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | DIMM Sizes | ![](https://www.supermicro.com/a_images/pixel.gif) | 128MB, 256 MB, 512 MB, 1 GB | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | Memory Voltage | ![](https://www.supermicro.com/a_images/pixel.gif) | 2.5 V only | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | ![](https://www.supermicro.com/a_images/pixel.gif) | ![](https://www.supermicro.com/a_images/boxes/line_yellow.gif) | Chipset | ![](https://www.supermicro.com/a_images/pixel.gif) | Serverworks GC-SL Chipset | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | IPMI | ![](https://www.supermicro.com/a_images/pixel.gif) | Support for Intelligent Platform Management Interface v.1.5 (Optional) | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | Network Controllers | ![](https://www.supermicro.com/a_images/pixel.gif) | Dual Intel® 82540EM Gigabit Ethernet Supports 10BASE-T, 100BASE-TX, and 1000BASE-T, RJ45 output | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | Graphics | ![](https://www.supermicro.com/a_images/pixel.gif) | ATI Rage XL SVGA PCI video controller with 8 MB of video memory | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | ![](https://www.supermicro.com/a_images/pixel.gif) | ![](https://www.supermicro.com/a_images/boxes/line_yellow.gif) | PCI Expansion | ![](https://www.supermicro.com/a_images/pixel.gif) | 3x 64-bit 33MHz PCI (3.3V) slots 2x 32-bit 33MHz PCI (5V) slots | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | IDE | ![](https://www.supermicro.com/a_images/pixel.gif) | Dual EIDE channels support up to four UDMA IDE devices Supports UDMA Mode 5, PIO Mode 4, and ATA/100 | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | USB | ![](https://www.supermicro.com/a_images/pixel.gif) | Up to 4 USB ports | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | Serial Ports | ![](https://www.supermicro.com/a_images/pixel.gif) | 2 Fast UART 16550 serial ports | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | Parallel Port | ![](https://www.supermicro.com/a_images/pixel.gif) | 1 ECP / EEP parallel port | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | Floppy | ![](https://www.supermicro.com/a_images/pixel.gif) | 1 Floppy controller; 1.44 MB, 2.88 MB, 3-mode support | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | Keyboard / Mouse | ![](https://www.supermicro.com/a_images/pixel.gif) | PS/2 keyboard and mouse ports | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | | ![](https://www.supermicro.com/a_images/pixel.gif) | ![](https://www.supermicro.com/a_images/pixel.gif) | ![](https://www.supermicro.com/a_images/boxes/line_yellow.gif) | 1U Chassis | ![](https://www.supermicro.com/a_images/pixel.gif) | SC812i-400C SC812L-350C | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | Rackmount Tower / 4U | ![](https://www.supermicro.com/a_images/pixel.gif) | SC742i-420 | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | Important Note | ![](https://www.supermicro.com/a_images/pixel.gif) | To ensure system stability, a 400W (minimum) ATX power supply [8-pin +12V AND (20 or 24-pin)] is required. | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | ![](https://www.supermicro.com/a_images/pixel.gif) | ![](https://www.supermicro.com/a_images/boxes/line_yellow.gif) | BIOS Type | ![](https://www.supermicro.com/a_images/pixel.gif) | 4Mb Flash EEPROM with AMI® BIOS | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | BIOS Features | ![](https://www.supermicro.com/a_images/pixel.gif) | Plug and Play (PnP) SMBIOS 2.3 APM 1.2 DMI 2.1 ACPI 1.0 BIOS rescue hot keys Hardware BIOS virus protection | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | ![](https://www.supermicro.com/a_images/pixel.gif) | ![](https://www.supermicro.com/a_images/boxes/line_yellow.gif) | Software | ![](https://www.supermicro.com/a_images/pixel.gif) | Optional IPMI (Intelligent Platform Management Interface) 1.5 SuperDoctor® III Watch Dog | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | Power Configurations | ![](https://www.supermicro.com/a_images/pixel.gif) | ACPI/APM Power Management Main Switch Override Mechanism Wake-On-LAN (WOL) header Power-on mode control for AC power loss recovery Internal/External modem remote ring-on | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | ![](https://www.supermicro.com/a_images/pixel.gif) | ![](https://www.supermicro.com/a_images/boxes/line_yellow.gif) | Voltage | ![](https://www.supermicro.com/a_images/pixel.gif) | Monitors for CPU Cores, +3.3V, +5V, ±12V, +3.3V Standby CPU Core 4-Phase-switching voltage regulator with auto-sense from 1.3V-1.85V | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | FAN | ![](https://www.supermicro.com/a_images/pixel.gif) | Total of five 3-pin fan headers 3x fans with tachometer monitoring | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | Temperature | ![](https://www.supermicro.com/a_images/pixel.gif) | Monitoring for CPU, chassis, environment CPU thermal trip support | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | LED | ![](https://www.supermicro.com/a_images/pixel.gif) | CPU Overheat LED System Overheat LED Suspend-state indicator LED | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | Other Features | ![](https://www.supermicro.com/a_images/pixel.gif) | Chassis intrusion detection Chassis intrusion header | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | |