Chipset SiS650 for Pentium 4 processors with socket 478 Northbridge: SiS650 and Southbridge: SiS961 Passive Northbridge-fan
Socket 478 CPU Support Intel Pentium 4 processor with Willamette- or Northwood-core and P4 Celeron with 400MHz FSB (Quad-Datarate-Process) successfully tested with: P4 Celeron up to 1,8 GHz, P4 (Willamette 256KB Cache) up to 2,2GHz and P4 (Northwood 400MHz FSB) up to 2,2GHz
Expansion Slots 1 x AGP (v2.0) slot supports 4X mode 3 x 32 Bit PCI (v2.2) 1 x CNR (Communication Network Riser)
Onboard IDE Controller 2-Channel Enhanced PCI IDE for up to 4 IDE devices supports UltraDMA/100 incl. ATA-100-cable
Integrated Graphics-Function: Integrated SiS-AGP-graphics accelerator in Northbridge of chipset uses memory with 64MB Shared Memory (adjustable: 4, 8, 16, 32, 64MB)
Integrated Audio Function: Software-Audio with AC'97 2.1 conforming CODEC onboard The main work is done software; the CODEC provides the analog signal Connectors on the backpanel: line-in, line-out, microphone, MIDI/gameport, line in/out More line-ins on themainboard Audio-in for CD-ROM, TAD and AUX.
Integrated Network-Function (MS51N only) Realtek 8100B network controller chip supports 10 and 100 MBit/s Ethernet operation with RJ45-connector (backpanel)
Backpanel-connectors 1 x PS/2-Mouse 1 x PS/2-Keyboard 1 x VGA 1 x Parallel (SSP/EPP/ECP) 1 x Serial (16550 compatible, Fifo), one more connector onboard 2 x USB (two more onboard) Audio: line-in, line-out, microphone, MIDI/gameport
Onboard-connectors 1 x Floppy drive (up to 2,88 MB) 2 x USB (two more on the backpanel) 1 x Serial (bracket-adapter included in delivery) 1 x Infrared (COM2 can be used for infrared communication, IrDA-adapter not included in delivery) 1 x Wake-on-LAN (WOL) 1 x CD-in, 1 x TAD and 1 x Audio-in (AUX) 3 x Fan (CPU, AGP, Case) 1 x RJ45 Ethernet network connector (optional)
Memory 2 x 184-pin DIMM-Socket for DDR SDRAM memory supports module sizes of 64, 128, 256, 512 and 1024MB up to 2GB capacity
Hardware-monitoring CPU-temperature, system voltage and fan revolution can be monitored
Power Management ACPI Version 1.0 (Advanced Configuration and Power Interface) supports power saving modes: S1 (POS, Snoop), S3 (Suspend to RAM), S5 (Soft-Off) and Suspend to Disk On/Off-button with two functions: Suspend-mode / soft-off
BIOS Award V6.0PG BIOS, supports "Green PC" and Desktop Management Interface (DMI) 2 MBit Flash EPROM
ATX-power supply connector Standard 20-pin-ATX-power supply connector Additional square 4-pin-connector for 12V-supply (ATX12V)
Accessories Mainboard, IDE-cable (ATA-100), floppy cable, detailed manual, driver CD-ROM, bracket-adapter for second serial interface, optional USB-adapter