Usage Home, Business Chassis G-type chassis made of aluminum, silver color aluminum cover, brown/mocca acrylic front storage bays: 1 x 5.25", 2 x 3.5" (1 internal) dimensions: 30 x 20 x 18.5 cm (LWH) weight: 2.85 kg net / 4.65 kg gross Mainboard Shuttle FB51, Shuttle form factor, proprietary design for SB51G chipset: Intel 845GE + ICH4 Award V6.0PG BIOS, 4MBit flash memory with hardware monitoring and ACPI power management functions dimensions: 25.4 x 18.5 cm Power supply unit 200 Watt mini PSU, supports 115/230V connectors: 20-pin ATX, 4-pin ATX12V Processor support Socket 478 supports Intel Pentium 4 and Celeron processors at 533 or 400 FSB supports Hyper-Threading supports Northwood and Willamette core does not support Prescott core Processor cooling system Shuttle I.C.E. (Integrated Cooling Engine) advanced Heatpipe technology smart fan control, 80mm cooling fan Memory support 2 x 184 pin slots, supports Dual Channel supports PC2700/2100/1600 (DDR333/266/200) DDR SDRAM memory up to a total size of 2GB Expansion slots 1 x AGP 4X/2X (1,5V only) 1 x 32 Bit PCI (v2.2) Integrated graphics controller Intel Extreme Graphics features 266MHz graphics core Dynamic Video Memory Technology (DVMT) shared Memory max. 64MB 6-channel Audio Realtek ALC650 5.1 channel audio controller AC97 v2.2 compiant analog: line-out (6-ch), microphone, CD-in, AUX digital: optical SPDIF in/out LAN controller Realtek 8100B Fast Ethernet network controller supports 10 / 100 MBit/s opteration Firewire controller IEEE1394 Firewire controller VIA VT6306 with 3 Firewire connectors (1x front and 2x rear) supports 400Mb/s, 200Mb/s, 100Mb/s data transfer rate Drive connectors 2 x IDE ATA 100 drives 1 x floppy disk drive Front-panel I/O Microphone Headphone (Line-out) Optical SPDIF output Line-in 2x USB 2.0 Firewire (6 pol.) Back-panel I/O VGA monitor connector 2 x Firewire (6 pin) PS/2 for mouse and keyboard LAN (RJ45) 2 x USB 2.0 6-ch Audio line-out (2x rear/front, bass/center) Optical SPDIF input 2 x Serial ports (COM) optional Wireless LAN module optional parallel port Other onboard connectors 2 x USB 2.0 (total 6x) 2 x CDROM input 1 x AUX 1 x Infrared interface 3 x fan connectors Conformity This device is classed as a technical information equipment (ITE) in class B and is intended for use in living room and office. The CE-mark approves the conformity by the EU-guidelines: - EMV-guideline 89/336/EWG electromagnetic tolerance - LVD-guideline 73/23/EWG use of electric devices within certain voltage-limits