PCIe
slot 8
PCIe
slot 7
10 Gb
Ethernet
adapter
connector
PCI riser
card
connector
RAID
cache card
connector
Power interposer
card and
microprocessor/
memory tray
connectors
Microprocessor 1
Microprocessor 2
DIMM 1 - 6
PCIe
slot 6
PCIe
slot 5
PCIe
slot 4
DIMMs 7 - 18
DIMMs 19 - 24
Power supply
connector
USB 4
connector
(hypervisor)
USB 3 connector
(hypervisor)
Optional microprocessor and memory expansion tray
This information provides the location of the microprocessor, DIMM connectors,
and LEDs on the optional microprocessor and memory expansion tray.
The following illustration shows the connectors and LEDs on the optional
microprocessor and memory expansion tray.
Tray handle
Memory tray
DIMMs
25-30
DIMMs
31-42
DIMMs
43-48
Microprocessor 3
Microprocessor 4
Tray handle
Power supply 2
connector
34 System x3750 M4 Types 8722 and 8733: Installation and Service Guide