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1.4.2 Core specifications
4-pin 12V power connector. This power connector is for an ATX
1
power supply.
24/20-pin ATX power connector. This power connector is for an
2
ATX power supply.
CPU sockets. A 478-pin surface mount, Zero Insertion Force (ZIF)
3
socket for the Intel
a 400 MHz system bus that allows up to 3.2GB/s data transfer rate.
ServerWorks
4
SL. The Grand Champion (CMIC-SL) north bridge serves as a memory
and IO controller, and perfroms two main functions: main memory sub-
system and IMBus interface, a data path between the processor bus
and the IO sub-system bus. The processor interface supports an
400MHz Front Side Bus, (4 x 100MHz), and provides 3.2GB/s
bandwidth, with up to 4GB registered ECC PC2100/1600 DDR DIMMs.
DDR DIMM sockets. These four 184-pin DIMM sockets support up
5
to 4GB system memory using registered ECC PC2100/1600 DDR
DIMMs.
IDE connectors. These three-channel bus master IDE connectors
6
support up to four Ultra DMA/100/66, PIO Modes 3 & 4 IDE
devices. Both the primary (blue) and secondary (blue) connectors
are slotted to prevent incorrect insertion of the IDE ribbon cable.
Third IDE (black) with PIO mode 3/4 support provides more device
connectivity in this server system.
ServerWorks
7
(Low Pin Count) Bridge and integrates PCI master/slave functions,
DMA controller, ATA100 IDE interface, USB contoller, SMBus host,
ACPI and other integral functions.
Floppy disk connector. This connector accommodates the
8
provided ribbon cable for the floppy disk drive. One side of the
connector is slotted to prevent incorrect insertion of the floppy disk
cable.
USB header. This 10-1 pin Universal Serial Bus (USB) ports is
9
available for connecting additional USB devices.
Ultra-160 SCSI connectors. These single-channel 68-pin
10
Ultra-160 SCSI connectors support up to 15 SCSI devices.
1-8
Pentium4™ processor with 512KB L2 cache and
®
Grand Champion "Super-Lite" North Bridge, CMIC-
®
South Bridge, CSB6 performs as a PCI to LPC
®
Chapter 1: Product introduction
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