CPU1 and CPU0 Memory SOCKET CPU BANK DIMM J14600 P1 B0 D3 J14601 P1 B1 D3 J14500 P1 B0 D2 J14501 P1 B1 D2 J14400 P1 B0 D1 J14401 P1 B1 D1 J14300 P1 B0 D0 J14301 P1 B1 D0 J13600 P0 B0 D3 J13601 P0 B1 D3 J13500 P0 B0 D2 J13501 P0 B1 D2 J13400 P0 B0 D1 J13401 P0 B1 D1 J13300 P0 B0 D0 J13301 P0 B1 D0

CPU3 and CPU2 Memory SOCKET CPU BANK DIMM J16600 P3 B0 D3 J16601 P3 B1 D3 J16500 P3 B0 D2 J16501 P3 B1 D2 J16400 P3 B0 D1 J16401 P3 B1 D1 J16300 P3 B0 D0 J16301 P3 B1 D0 J15600 P2 B0 D3 J15601 P2 B1 D3 J15500 P2 B0 D2 J15501 P2 B1 D2 J15400 P2 B0 D1 J15401 P2 B1 D1 J15300 P2 B0 D0 J15301 P2 B1 D0

Notes

1. Four DIMMs of the same size form a bank.
2. A populated DIMM bank requires an UltraSPARC III or UltraSPARC IV CPU.
3. 1GB DIMM FRU F540-5086 was reactivated in February 2004.
4. DIMM 501-7385 was added to F501-5030 in February 2006.
5. DIMM 501-7386 was added to F501-6109 in February 2006.
6. DIMM 501-7386 was added to 540-5086 in February 2006.
7. DIMM 501-7385 was removed from F501-5030 in April 2006.
8. DIMM 501-7386 was removed from F501-6109 in April 2006.
9. DIMM 501-7385 was added to Option 7051 in February 2006.
10. DIMM 501-7386 was added to Option 7056 in February 2006.
11. The 501-7385 and 501-7386 were added to UniBoard configurations in February 2006.

Sun Fire 3800-6800 Notes

1. For Sun Fire 3800-6800, 1GB DIMMs 501-6109 and 540-5086 are only supported on 900MHz and faster system boards.

Sun Fire E2900 Notes

1. Sun Fire E2900 supports both UltraSPARC III and IV processors.
   256MB DIMMs are only supported on UltraSPARC III.