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 8247-22L or 5148-22L 8284-21A1 processor8284-22A1 processor8284-22A2 processorsSlot priorities Maximumnumber ofadapterssupportedSlot priorities Maximumnumber ofadapterssupportedSlot priorities Maximumnumber ofadapterssupportedSlot priorities Maximumnumber ofadapterssupportedSlot priorities Maximumnumber ofadapterssupported5271 4-port 10/100/1000Base-TX PCI ExpressAdapter (FC 5271;CCIN 5717); AdapterFRU number: 46Y3512v Short, low-profilev PCIe x4OS support(depending on thesystem you are using):v AIX and Linuxoperating systemsv VIOS supported11, 10, 82, 6, 5 5 11, 1, 10, 82, 2,6, 4, 58 NotsupportedNotsupported11, 10, 82, 6, 5 5 11, 1, 10, 82, 2,6, 4, 585273 PCIe2 8 Gb Dual-portFibre Channel Adapter(FC 5273; CCIN 577D);Adapter FRU number:10N9824v PCIe2 x8v Short, low-profileOS support(depending on thesystem you are using):v AIX, IBM i, andLinux operatingsystemsv VIOS supportedNotsupportedNotsupportedNotsupportedNotsupported5, 6, 82, 10, 11 5 5, 6, 82, 10, 11 5 5, 2, 6, 4, 1,82, 10, 1185274 2-port Gb Ethernet-SXPCI Express Adapter(FC 5274; CCIN 5768);Adapter FRU number:10N6846v Low-profile adapterv Short, x4OS support(depending on thesystem you are using):v AIX, IBM i, andLinux operatingsystemsv VIOS supported11, 10, 82, 6, 5 5 11, 1, 10, 82, 2,6, 4, 58 NotsupportedNotsupported11, 10, 82, 6, 5 5 11, 1, 10, 82, 2,6, 4, 585275 10 Gb Ethernet-SR PCIExpress Adapter (FC5275; CCIN 5275);Adapter FRU number:46K7897v Low-profile adapterv Short, x85, 6, 82, 10, 11 5 5, 2, 6, 4, 1,82, 10, 118 NotsupportedNotsupported5, 6, 82, 10, 11 5 5, 2, 6, 4, 1,82, 10, 1185276 4-Gb PCI ExpressDual-port FibreChannel Adapter (FC5276; CCIN 5774);Adapter FRU number:10N7255v Low-profile adapterv Short, x4OS support: Linuxoperating system5, 6, 82, 10, 11 5 5, 2, 6, 4, 1,82, 10, 118 NotsupportedNotsupported5, 6, 82, 10, 11 5 5, 2, 6, 4, 1,82, 10, 1185277 4-port Async EIA-232PCIe 1X LP Adapter(FC 5277; CCIN 57D2);adapter FRU number46K6734v Low-profile adapterv Extra-highbandwidthv Short, x1OS support: Linuxoperating system10, 82, 5, 6 4 10, 82, 1, 2, 4,5, 67 10, 82, 5, 6 4 10, 82, 5, 6 4 10, 82, 1, 2, 4,5, 676 Power Systems: PCIe adapter placement for the 5148-21L, 5148-22L, 8247-21L, 8247-22L, 8284-21A, or 8284-22A