This chapter describes the system board, its features, and its major components.
Table 1-1. Main Features and Components
Main Features | Components |
|---|---|
Processors | Dual Intel SC242 (Slot 1) support |
| Intel Pentium III processors |
| Two integrated voltage regulators |
| 133 MHz 64-bit front-side bus (FSB) |
System Chipset | ServerWorks ServerSet III WS |
| Streaming Multiport Controllers |
| 266 MHz 32-bit fast I/O interface |
| AGP controller – one AGP Pro expansion socket |
| USB controller – four Universal Serial Bus (USB) ports – two external, one internal, one for the AGP controller |
| EIDE controller – two Peripheral Component Interconnect (PCI) |
I/O Controller | SMC FDC37B787 |
| Controls keyboard, mouse, real-time clock, and floppy disk |
| Two serial ports, one parallel port |
Memory | PC133 Synchronous Dynamic Random Access Memory (SDRAM) |
| Six 168-pin registered dual-inline memory module (DIMM) sockets |
| Supports 72-bit Error Correction Code (ECC) memory modules |
| Four banks, two DIMMs per bank, two-way interleaved |
| 133 MHz 128-bit memory bus |
SCSI Controller | LSI 53C1010 |
| Low-voltage differential (LVD) Ultra 3 SCSI bus |
| Two 16-bit 80 MHz SCSI channels |
| Two high-density (HD) 68-pin SCSI connectors |
| 320 MB/sec Ultra 3 SCSI throughput |
| Handles both Ultra2 and Ultra3 devices at their assigned transfer rates
|
Network Controller | Intel 82559 |
| 100 Mbit/sec and 10 Mbit/sec Ethernet network interface |
| Wake-on-Modem support |
| Wake-on-LAN support |
Audio Controller | Creative Labs ES1373 AudioPCI |
| Audio Codec '97 (AC97) |
| Advanced Technology Attachment Packet Interface (ATAPI) CD-ROM audio header, modem audio header, and video header |
Expansion Sockets | One full-length AGP Pro socket |
| Two full-length fast/wide PCI sockets (64 bits, 66 MHz/33 MHz, 3.3 V) |
| Four full-length wide PCI sockets (64 bits, 33 MHz, 5 V) |
| One full-length Industry Standard Architecture (ISA) socket (16 bits) |
Input/Output Ports | One PS/2 mouse port (6-pin mini-DIN) |
| One PS/2 keyboard port (6-pin mini-DIN) |
| One parallel (LPT) port (25-pin D-sub) |
| Two serial (COM) ports (9-pin D-sub) |
| Two USB ports (self-identifying, hot-pluggable, 12 MB/sec) |
| One SCSI port (68-pin HD) – Ultra 3 |
| One Ethernet port (8-pin RJ-45) |
| One each microphone in, line in, and line out audio ports (PC standard 1/8-inch phone jacks) |
| One MIDI/game port (15-pin D-sub) |
| Four ATAPI connectors (internal) – CD IN, VIDEO IN, MONO IN, MPEG IN |
BIOS | Phoenix BIOS |
| Supports Advanced Configuration and Power Interface (ACPI) |
| Supports Desktop Management Interface (DMI) |
| Supports PC99 |
| Supports S0, S1, S3, and S5 system states |
| Auto-configuration of IDE hard disk types |
Form Factor | Extended ATX (12 in x 13 in) |
| Two 20-pin ATX power connectors |
| Stacked input/output ports |
Voltage and Power | ATX power supply connectors |
| +12V variable power source for DC fans |
| 3.3 V SDRAM memory support |
System Management | Monitoring of all system voltages and four temperature points |
| Fan headers with monitoring and control functions |
| Chassis intrusion alert header |
| Temperature and voltage monitoring |
| Wake-on-Modem header |
| Wake-on-LAN header |
Regulatory Compliance | FCC Class B (Declaration of Conformity) |
| European Community CE (Declaration of Conformity) |
| Underwriter's Laboratories |
Figure 1-1 on the following page shows the major system board components and connections.
Figure 1-2 calls out the system board's major components. More detailed information on system board components is found in Chapter 2, “ Components”.
