IBM RS/6000 Enterprise Server M80 - Memory Riser Card and Memory DIMM Locations

Memory Riser Card and Memory DIMM Locations
(31) D
(29) C
(27) B
(25) A
(23) D
(21) C
(19) B
(17) A
(15) D
(13) C
(11) B
(9) A
(7) D
(5) C
(3) B
(1) A
(32) D
(30) C
(28) B
(26) A
(24) D
(22) C
(20) B
(18) A
(16) D
(14) C
(12) B
(10) A
(8) D
(6) C
(4) B
(2) A
Location Code Memory DIMMs
U1.1-P1-M1 x2 All Memory DIMMs on Riser Cards 1 and 2
U1.1-P1-M1.n Individual Memory DIMMs on Riser Card 1 (n denotes
DIMM number)
U1.1-P1-M1.1 x4 Memory Quad A Odd (DIMMs 1, 9, 17, 25)
U1.1-P1-M1.1 x8 Memory Octal A (DIMMs 1, 2, 9, 10, 17, 18, 25, 26)
U1.1-P1-M1.1 x32 All Memory DIMMs on Riser Card 1
U1.1-P1-M1.2 x4 Memory Quad A Even (DIMMs 2, 10, 18, 26)
U1.1-P1-M1.3 x4 Memory Quad B Odd (DIMMs 3, 11, 19, 27)
U1.1-P1-M1.3 x8 Memory Octal B (DIMMs 3, 4, 11, 12, 19, 20, 27, 28)
U1.1-P1-M1.4 x4 Memory Quad B Even (DIMMs 4, 12, 20, 28)
U1.1-P1-M1.5 x4 Memory Quad C Odd (DIMMs 5, 13, 21, 29)
Chapter 1. Reference Information 19