Main Board Intel® Server System S7000FC4UR TPS
Revision 1.0
Intel order number E18291-001
6
Quad-pumped, 64-bit data bus providing a bandwidth of 8.5 GB/s per bus (1067 MT/S
data rate)
Uses a twelve-entry in-order queue depth
Supports deferred reply responses to deferred transactions
Four FBD channels supporting fully buffered DDRII DIMMs
Up to eight FBD fully buffered DIMMs (FBD) can be linked on a channel (for up to a
maximum of 32 DIMMs across all four channels).
The four channels are paired into two lock-step branches.
Channel 0 and 1 form the first branch. (On the main board, these channels are
connected to memory risers A and B.)
Channel 2 and 3 form the second branch. (On the main board, these channels are
connected to memory risers C and D.)
24 lane serial bus providing 6.4 GB/s (using DDR2 533MHz memory) or 8GB/s (using
DDR2 667MHz memory) peak theoretical bandwidth per Channel.
Support for ECC and FBD Memory Failover.
Seven x4 PCI Express* ports (compliant with the PCI Express* 1.0a specification)
Specific x4 ports can be combined with other ports to form x8 ports.
The main board utilizes four x4 ports and two x8 ports on the MCH. Figure 1 shows the
assignment and further details are explained in Chapter 2.2.4 PCI-Express* Subsystem.
Intel
®
I/O Acceleration Technology (Intel
®
I/OAT) enabled x4 link to MCH
Peer-to-Peer memory mapped I/O, I/O, and configuration read/write is supported across
these parts.
Hot plug/hot swap is supported on each port with MSI and legacy ACPI protocol.
ESI (x4 PCI Express*) port with 2GB/s aggregate bandwidth to communicate with the
Enterprise Southbridge 2
2.2.3 Enterprise Southbridge 2
The Enterprise Southbridge2 works in conjunction with the Intel
®
7300 Chipset Memory
Controller Hub and Intel
®
Xeon
®
Processors MP to provide the latest I/O and Legacy I/O
capabilities in Enterprise Server Platforms. The Enterprise Southbridge 2 is an integration of
ICH6, BMC and LAN MAC, and PEXH PCI Express-to-PCI Express Bridge) components. Some
of the features of the Enterprise Southbridge 2 are not used in this board set. Those features of
Enterprise Southbridge 2 that are used in the main board are as follows:
Integrated Serial ATA (SATA) controller
PCI 32-bit / 33MHz interface
Five USB 2.0 ports (1 Front Panel, 2 Rear Panel, 1 Internal, 1 to Intel
®
Remote
Management Module 2)
Low Pin Count (LPC) Interface
Support for FML/SMBUS for Sever Management operations
General Purpose I/Os
Kumeran high speed serial interface to external LAN PHY (Intel
®
82563EB Gigabit
Ethernet PHY)