User's and BIOS Manual (1.1)

Chapter 1: Introduction
1-9
X8SIA/X8SIA-F System Block Diagram
Note: This is a general block diagram and may not exactly represent
the features on your motherboard. See the Motherboard Features
pages for the actual specications of each motherboard.
Intel
BLOCK DIAGRAM
DDR3 (CHA)
PCIe2.0_x8
VRM 11.1
VID[0-7]
RoHS 6/6
LPC I/O
W83627DHG UBE
PCIe x16 SLOT #6
RJ45
RJ45
DDR3 (CHB)
DIMM1A (Blue)
DIMM1B
DIMM2A (Blue)
DIMM2B
4 UDIMM
MISC VRs
1333/1066MHz
1333/1066MHz
5.0GT/s
x4 DMI
2.5GT/s
PCH
2.5GT/s
PCIe_x4
PCIe x8 SLOT #2
PCI 32
PCI 32bit/3.3V SLOT #1
6 SATA PORTS
SATA-II
300MB/s
10 USB PORTS
USB2.0
480Mbps
FLASH
SPI 16Mb
SPI
PCIe_x1
2.5GT/s
GLAN1
82574L
CK505
Rev1.0
CLOCK
COM1/2
P/S2 KB/MS
LPC
HEALTH
INFO
P13-16
LPC
TPM1.2
LPC
PCIe_x1
2.5GT/s
PCIe2.0_x8
IDT Switch
89HI0524G2PS
5.0GT/s
3420
GLAN2
82574L
RMII
VGA
PORT
RTL8201
PHY
NUVOTON WPCM450
PCI32
P30-33
Xeon 3400 Series
6 RDIMM
(4 Quad rank RDIMM
run on 800MHz)
DIMM1C
DIMM2C
SW
PCIe x1 SLOT #3
2.5GT/s
PCIe_x1
PCIe_x1
2.5GT/s
PCIe x1 SLOT #7
RJ45
5.0GT/s
PCIe2.0_x8
PCIe x8 SLOT #4
5.0GT/s
PCIe2.0_x8
PCIe x8 SLOT #5