IBM Power 750 - Page 58

44 IBM Power 750 and 760 Technical Overview and Introduction
Figure 2-1 shows the logical system diagram of the Power 750 and Power 760.
Figure 2-1 IBM Power 750 and Power 760 logical system diagram
DASD BackplaneI/O Backplane
Multifunction Card
CPU card
DCM0
P7+
xz
Memory
Controller
GX++
P7+
Memory
Controller
GX++
DCM1
P7+
xz
Memory
Controller
GX++
P7+
Memory
Controller
GX++
DCM2
P7+
x
z
Memory
Controller
GX++
P7+
Memory
Controller
GX++
DCM3
P7+
xz
Memory
Controller
GX++
P7+
Memory
Controller
GX++
AB Buses
DIMM
Buffer
Buffer
Midplane
PCIe Gen 2 8x Slot 1
P7IOC
(A)
PCIe Gen 2 8x Slot 2 PCIe Gen 2 8x Slot 3 PCIe Gen 2 8x Slot 4 PCIe Gen 2 8x Slot 5 PCIe Gen 2 8x Slot 6
P7IOC
(B)
GX++ Slot 1
GX++ Slot 2
Ethernet Ethernet Ethernet Ethernet
Ethernet
Controller
Serial
USB USB
USB
Cont
Hard Disk 1
Hard Disk 2
Hard Disk 3
Hard Disk 4
Hard Disk 5
Hard Disk 6
OpticalOptical
Int. SAS Cnt.
DIMM DIMM DIMM DIMM DIMM DIMM DIMM
DIMM
Buffer
Buffer
DIMM DIMM DIMM DIMM DIMM DIMM DIMM
DIMM
Buffer
Buffer
DIMM DIMM DIMM DIMM DIMM DIMM DIMM
DIMM
Buffer
Buffer
DIMM DIMM DIMM DIMM DIMM DIMM DIMM
DIMM
Buffer
Buffer
DIMM DIMM DIMM DIMM DIMM DIMM DIMM
DIMM
Buffer
Buffer
DIMM DIMM DIMM DIMM DIMM DIMM DIMM
DIMM
Buffer
Buffer
DIMM DIMM DIMM DIMM DIMM DIMM DIMM
DIMM
Buffer
Buffer
DIMM DIMM DIMM DIMM DIMM DIMM DIMM
SAS Port
Expander
SAS Port
Expander
Integrated
SAS
Controller
Integrated
SAS
Controller
External
SAS Port
68.2 GB/s
19.7 GB/s19.7 GB/s
19.7 GB/s19.7 GB/s
39.4 GB/s
39.4 GB/s
39.4 GB/s 39.4 GB/s
39.4 GB/s
39.4 GB/s
48.3 GB/s
48.3 GB/s
6 GB/s
PCIe Gen2 8x
PCIe Gen2 8x
PCIe Gen1 1x
PCIe Gen2 8x
PCIe Gen1 1x
PCIe Gen2 1x