Expansion Slot - NEC Express5800/A1040e User Configuration Manual

CONFIGURATION GUIDE

Expansion Slot

Legend
A2040e-
A1040e
NOTE:

For all PCI slots: Low Profile, 167.65mm in length

For A2040e: Slot#1 to #8 are available in case of 2CPU configuration, Slot#1 to #12 are available in case
of 3CPU configuration. All slots (Slot#1 to #16) are available in case of 4CPU configuration.

For A1040e: Slot#1 to #4 are available in case of 1CPU configuration, Slot#1 to #8 are available in case
of 2CPU configuration, Slot#10 to #12 are available in case of 3CPU configuration (Slot#9 is NOT
available), Slot#1 to #8, Slot#10 to # 11 and Slot#15 to 16 are available in case of 4CPU configuration
(Slot#9, #13 and #14 are NOT available)

Hot Plug supported: Slot #2 to #16 (15 slots) (not supported with A1040d)
NEC Corporation
–
NEC Express5800/A2040e, A1040e
PCI Express 3.0 (x8 lane, x8 socket)
Slot #1
Slot #2 PCI Express 3.0 (x8 lane, x8 socket)
Slot #3 PCI Express 3.0 (x16 lane, x16 socket)
Slot #4 PCI Express 3.0 (x16 lane, x16 socket)
Slot #5 PCI Express 3.0 (x8 lane, x8 socket)
Slot #6 PCI Express 3.0 (x8 lane, x8 socket)
Slot #7 PCI Express 3.0 (x16 lane, x16 socket)
Slot #8 PCI Express 3.0 (x16 lane, x16 socket)
(A2040e only)
Slot #9
Slot #10 PCI Express 3.0 (x8 lane, x8 socket)
Slot #11 PCI Express 3.0 (x16 lane, x16 socket)
Slot #12 PCI Express 3.0 (x16 lane, x16 socket)
(A2040e only)
Slot #13
(A2040e only)
Slot #14
Slot #15 PCI Express 3.0 (x16 lane, x16 socket)
Slot #16 PCI Express 3.0 (x16 lane, x16 socket)
PCI Express 3.0 (x8 lane, x8 socket)
PCI Express 3.0 (x8 lane, x8 socket)
PCI Express 3.0 (x8 lane, x8 socket)
Rev.1.0 – June 2018
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