
CONFIGURATION GUIDE – NEC Express5800/R120d-2E
NEC Corporation Revision 4.0 – December 21, 2012 9
Configuration Diagram
Legend: Minimum required components Standard components
Expansion Slot
PCIe 3.0 x8, x8 connector, for a dedicated RAID controller
PCIe 3.0 x4, x8 connector, Low-profile with full-height bracket, up to 197 mm length
PCIe 3.0 x4, x8 connector, Low-profile with full-height bracket, up to 197 mm length
PCIe 3.0 x8, x8 connector, Full-height bracket, up to 177 mm length
PCIe 2.0 x1, x4 connector, Low-profile, up to 177 mm length
PCIe 2.0 x4, x8 connector, Low-profile, up to 177 mm length
CHASSIS
FRONT
CHASSIS
REAR
CHASSIS
TOP
2.5-inch
HDD Cage
2.5-inch
HDD Cage
Optical
Drive Bay /
Backup
device bay
Backup
device bay
ODD
8x HDD
Cooling Fan
Coolin
g Fan
Cooling Fan
Power supply 2
PCIe 3.0
RAID
PCIe 3.0
PCIe 2.0
8x HDD
#3B
#2B
#1B
#2C
#1C
Coolin
g Fan
Power supply 1
CPU 2
4 x BBU
area
6x DIMM Slots
6x DIMM Slots
1x DIMM
CPU 1
PSU 2
PSU 1
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