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Table 5. PCIe adapter slot priorities and maximum adapters supported in the 5148-21L, 5148-22L, 8247-21L,
8247-22L, 8284-21A, or 8284-22A system (continued)
Feature code
Description
8247-21L or 5148-21L
Slot priorities
EC29
PCIe2 LP 2-port 10
Not
GbE RoCE SR adapter
supported
(FC EC29; CCIN
EC29); Adapter FRU
number: 00E1600
v PCIe2 x8
v Short, low-profile
v Extra-high
bandwidth, low
latency 10 Gb
Ethernet
v OS support: AIX,
Linux, and VIOS
supports NIC
capability only
EC2G
PCIe LP 2-Port 10 GbE
Not
SFN6122F Adapter (FC
supported
EC2G; CCIN EC2G);
Adapter FRU number:
00E8224
v PCIe2 x8
v Short, low-profile
v High bandwidth
v Supports Solarflare
OpenOnload
v OS support: Linux
operating system
4
EC2M
PCIe3 LP 2-port 10
Not
GbE NIC and RoCE
supported
SR adapter (FC EC2M;
CCIN 57BE); Adapter
FRU number:
00RX875, low-profile
tailstock: 00RX872
v PCIe3 x8
v Short, low-profile
v Extra-high
bandwidth, low
latency 10 Gb
Ethernet
v Supports network
interface controller
(NIC) and RoCE
services
v OS support: AIX,
IBM i only with
VIOS, and Linux
operating systems
EC3A
PCIe3 LP 2-Port 40
5, 6, 8
GbE NIC RoCE
QSFP+ Adapter (FC
EC3A; CCIN 57BD);
Adapter FRU number:
00FW105
v PCIe3 x8
v Short, low-profile
v Extra-high
bandwidth, low
latency 40 Gb
Ethernet
v Supports NIC and
RoCE services
OS support
(depending on the
system you are using):
AIX, Linux, and VIOS
supports NIC
capability only
8
Power Systems: PCIe adapter placement for the 5148-21L, 5148-22L, 8247-21L, 8247-22L, 8284-21A, or 8284-22A
8247-22L or 5148-22L
Maximum
Slot priorities
Maximum
number of
number of
adapters
adapters
supported
supported
Not
Not
Not
supported
supported
supported
Not
Not
Not
supported
supported
supported
Not
Not
Not
supported
supported
supported
2
, 10, 11
5
5, 2, 6, 4, 1,
8
2
8
, 10, 11
8284-21A
8284-22A
1 processor
1 processor
Slot priorities
Maximum
Slot priorities
number of
adapters
supported
2
Not
Not
5, 6, 8
, 10, 11
supported
supported
2
Not
Not
5, 6, 8
, 10, 11
supported
supported
2
Not
Not
5, 6, 8
, 10, 11
supported
supported
2
Not
Not
5, 6, 8
, 10, 11
supported
supported
8284-22A
2 processors
Maximum
Slot priorities
Maximum
number of
number of
adapters
adapters
supported
supported
5
5, 2, 6, 4, 1,
8
2
8
, 10, 11
5
5, 2, 6, 4, 1,
8
2
8
, 10, 11
5
5, 2, 6, 4, 1,
8
2
8
, 10, 11
5
5, 2, 6, 4, 1,
8
2
8
, 10, 11
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