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System Boards - Sun Fire V890 CPU/Memory Board


Sun Fire V890

1200MHz CPU/Memory Board

Option 7269

501-6636
0MB FRU
FAB 270-6636
UltraSPARC IV
Jaguar

CPU to Memory Association

SOCKET CPU CPU MEMORY GROUP
J2900
J2901
J3001
J3000
0 1 4 5
0 1 4 5
0 1 4 5
0 1 4 5
16 17 20 21
16 17 20 21
16 17 20 21
16 17 20 21
A0
A0
A0
A0
1st Group
1st Group
1st Group
1st Group
J7900
J7901
J8001
J8000
2 3 6 7
2 3 6 7
2 3 6 7
2 3 6 7
18 19 22 23
18 19 22 23
18 19 22 23
18 19 22 23
B0
B0
B0
B0
2nd Group
2nd Group
2nd Group
2nd Group
J3100
J3101
J3201
J3200
0 1 4 5
0 1 4 5
0 1 4 5
0 1 4 5
16 17 20 21
16 17 20 21
16 17 20 21
16 17 20 21
A1
A1
A1
A1
3rd Group
3rd Group
3rd Group
3rd Group
J8100
J8101
J8201
J8200
2 3 6 7
2 3 6 7
2 3 6 7
2 3 6 7
18 19 22 23
18 19 22 23
18 19 22 23
18 19 22 23
B1
B1
B1
B1
4th Group
4th Group
4th Group
4th Group

Sun Fire V890 Codename: Silverstone

Notes

  1. The minimum V890 operating system is Solaris 8 2/04 or Solaris 9 4/04.
  2. Sun Fire V890 OBP >=4.15 Version 1 is required.
  3. Sun Fire V890 PCI I/O 501-6737-04 with OBP 4.15.1 released in July 2004.
  4. Mixing UltraSPARC IV CPU/Memory board speeds is supported.
  5. Mixing UltraSPARC III and UltraSPARC IV CPU/Memory boards is not supported.
  6. The 1200MHz UltraSPARC IV is not supported in the Sun Fire V480, V490, or V880.

Memory Notes

  1. Four DIMMs of the same size form a group.
  2. The minimum memory is sixteen DIMMS.
  3. Memory errors include CPU number, J number, and Slot location.
  4. DIMM groups associated with a failed CPU are unavailable for use.
  5. Interleaving is limited to memory on the same CPU/Memory Board.
  6. Two-way interleaving occurs in any group when the DIMM size does not match the size used in any other group.
  7. Four-way interleaving occurs between any two groups when the DIMM sizes are the same.
  8. Eight-way interleaving occurs when the DIMMs in all four groups are the same size.

References

  1. Sun Fire V890 Server Product Notes, 817-3996.
  2. Sun Fire V890 Server Service Manual, 817-3957.

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