IBM Power System S821LC Installing page 40

Figure 21. Rear view of an 8001-12C or 8005-12N system with PCIe slots indicated
Table 6. PCIe slot locations and descriptions for the 8001-12C or 8005-12N system
Slot Description
1 (UIO Network) 4-ports 10 networking
card, x8
2 (UIO Slot1) PCIe3 x16
3 (PLX Slot1) PCIe3 x8
4 (WIO Slot1) PCIe3 x16
5 (WIO Slot2) PCIe3 x16
PCIe adapter placement rules
Use this information to select slots for installing PCIe adapters in the 8001-12C or 8005-12N system.
Table 7 provides information about the adapters, the slot priorities in the system they are supported on,
and the maximum number of adapters that can be installed in the supported system. You can click the
link that appears in the feature code column for more technical information specific to the PCIe adapter.
Table 7. PCIe adapters supported in the 8001-12C or 8005-12N system
Feature code Description
EKA0 PCIe3 x4 Intel x550 10GBase-T
Converged Network Adapter
with Dual RJ45 Ports (Adapter
FRU number: AOC-STGS-I2T)
v PCIe2.1 x8
v Short, low-profile
v Direct Cache Access (DCA)
to avoid cache misses
v TCP/UDP Segmentation
Offload
v OS support: Linux
operating systems
24
Power Systems: Installing the IBM Power System S821LC (8001-12C)
PCI host bridge
(PHB) Adapter size
Processor Module 1, Riser
PHB0
Processor Module 1, Half-height,
PHB0 half-length, internal
Processor Module 1, Half-height,
PHB0 half-length
Processor Module 2, Full-height,
PHB1 full-length
Processor Module 2, Full-height,
PHB1 full-length
8001-12C (slot
priority)
3, 4, 5
Coherent Accelerator
Processor Interface
(CAPI)
No
Yes
No
Yes
Yes
Maximum number
8005-12N (slot of adapters
priority) supported
NA 3