![](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) | ATX | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | Dimensions | ![](https://www.supermicro.com/a_images/pixel.gif) | 12" x 9.5", (30.5cm x 24.1cm) | ![](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) | Single mPGA478 ZIF Sockets Supports an Intel® Pentium® 4 processor with 2MB of integrated Advanced Transfer Cache up to 3.4GHz (Extreme Edition) Supports an Intel® Celeron® processor with 128KB of integrated Advanced Transfer Cache up to 2.8GHz Hyper-threading enabled 90 nano & 0.13 micron technology | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | System Bus | ![](https://www.supermicro.com/a_images/pixel.gif) | 800 / 533 / 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 of DDR400/333/266 memory Dual channel memory bus supported Memory must be populated in pairs for dual channel interface | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | Memory Type | ![](https://www.supermicro.com/a_images/pixel.gif) | DDR400/333/266 (ECC or non-ECC) unbuffered SDRAM, 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) | Intel® 875P chipset MCH + 6300ESB + FWH | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | Serial ATA | ![](https://www.supermicro.com/a_images/pixel.gif) | SATA Controller on-chip (Intel® 6300ESB) (2x Drive support) Adaptec AIC-8110: Marvell® 88SX5041 4-port Hercules-1, rev C0, SATA Controller chip (4x Drive support) Six Serial ATA ports RAID 0, 1, 10 Supported (for 4 HDD) RAID 0, 1 Supported (for 2 HDD) | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | SATA Zero-Channel RAID | ![](https://www.supermicro.com/a_images/pixel.gif) | - Support for Zero-Channel RAID with Adaptec 2020SAH1 (SATA) ZCR Card: 1A, 3.3V, Low Profile 2.5" x 6.6", 400MHz I/O processor, 64MB ECC DDR memory on board
- [Card not included]
- RAID 0, 1, 5, JBOD
| ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | Network Controllers | ![](https://www.supermicro.com/a_images/pixel.gif) | 1x Intel® 82547GI CSA Gigabit Ethernet Controller 1x Intel® 82541 Gigabit Ethernet Controller 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 8MB 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) | AGP | ![](https://www.supermicro.com/a_images/pixel.gif) | 8x AGP Pro 1.5V | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | PCI Expansion | ![](https://www.supermicro.com/a_images/pixel.gif) | 3x 64-bit 66MHz PCI-X (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) | Floppy | ![](https://www.supermicro.com/a_images/pixel.gif) | 1x Floppy controller; 1.44 MB, 2.88 MB, 3-mode support | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | USB | ![](https://www.supermicro.com/a_images/pixel.gif) | 2x USB 2.0 / 1.1 ports 1x USB header supports additional 2x USB 2.0 / 1.1 ports) | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | Serial Ports | ![](https://www.supermicro.com/a_images/pixel.gif) | 2x Fast UART 16550 serial ports | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | VGA Port | ![](https://www.supermicro.com/a_images/pixel.gif) | 1x VGA Port | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | Parallel Port | ![](https://www.supermicro.com/a_images/pixel.gif) | 1x ECP / EEP Parallel Port | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | LAN Port | ![](https://www.supermicro.com/a_images/pixel.gif) | 2x RJ45 Ports | ![](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) | SC813MT-300C SC811T-250 | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | 2U Chassis | ![](https://www.supermicro.com/a_images/pixel.gif) | SC822T-550LP | ![](https://www.supermicro.com/a_images/boxes/line_blue_h.gif) | ![](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 300W (minimum) ATX power supply [4-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) | 8Mb Flash EEPROM with AwardBIOS® | ![](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) APM 1.2 DMI 2.3 support PCI 2.3 ACPI 1.0 BIOS rescue hot keys Hardware BIOS virus protection USB Keyboard support | ![](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) | 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-Ring (WOR) header 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, +5, ±12V, +3.3V/+5V Standby, VBAT CPU Core 3-Phase-switching voltage regulator with auto-sense from 0.85V-1.65V | ![](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 +5V standby alert 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) | |