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Sun Fire 3800 / 4800 / 4810 / 6800
Sun Fire 12K / Sun Fire 15K
Sun Fire E20K / Sun Fire E25K
Sun Fire E2900 / E4900 / E6900
Sun Fire V1280 / Netra 1280/1290

Options 7051 / 7053 / 7056

F501-5030	501-5401	F501-6109	540-5086
512MB DIMM 501-5030 512MB DIMM 501-7385 3.3V ECC / 7ns SDRAM Option 7051	256MB DIMM 3.3V ECC / 7ns SDRAM Option 7053	1GB DIMM 501-6109 1GB DIMM 501-7386 3.3V ECC / 7ns SDRAM Option 7056 Not supported at 750MHz	1GB DIMM 501-6109 1GB DIMM 501-7386 3.3V ECC / 7ns SDRAM

Options 7051A-Z / 7056A-Z / 7058A-Z

501-7385	501-7386	501-6242
512MB DIMM 3.3V ECC / 7ns SDRAM Option 7051A-Z L	1GB DIMM 3.3V ECC / 7ns SDRAM Option 7056A-Z L not supported at 750MHz	2GB DIMM 2GB FRU 540-6489 3.3V ECC / 7ns SDRAM Option 7058A-Z L not supported on: SF 3800 Netra 1280 See 2GB DIMM Notes below

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. (WO_28583)
4. DIMM 501-7385 was added to F501-5030 in February 2006. (WO_32424)
5. DIMM 501-7386 was added to F501-6109 in February 2006. (WO_32424)
6. DIMM 501-7386 was added to 540-5086 in February 2006. (WO_32424)
7. DIMM 501-7385 was removed from F501-5030 in April 2006. (WO_32903)
8. DIMM 501-7386 was removed from F501-6109 in April 2006. (WO_32903)
9. DIMM 501-7385 was added to Option 7051 in February 2006. (WO_32418/WO_32562)
10. DIMM 501-7386 was added to Option 7056 in February 2006. (WO_32418/WO_32562)
11. The 501-7385 and 501-7386 were added to UniBoard configurations in February 2006.
12. Please see FAB article 1000662.1 for the process for Handling Unapproved DIMM.

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.

2GB DIMM Notes

1. 2GB DIMMs are Not supported with UltraSPARC III or UltraSPARC III Cu.
2. SF 3800-6800, SF E2900/E4900/E6900, SF V1280, N1280/1290:
     2GB DIMMs require firmware >= 5.20.1.
3. SF 12K/15K/E20K/E25K:
     2GB DIMMs require SMS >= 1.4.1 with patches >= 117371-07 and >= 118595-02.
4. 2GB DIMMs in the 15K and early shipped E25K require A196 power supply 300-1705 or 300-1917.
   Power Supply Upgrade Kit C-HE-POWER-KIT-Z contains six 300-1917 power supplies.
   Sun Fire 12K and E20K do not require the A196 power supply.

References

1. Sun Fire Systems Service Manual, 805-7363.
2. Sun Fire High-End and Midrange Systems Memory Module (DIMM) Installation Guide, 806-3281.
3. Sun Fire E2900 Service Manual, 817-4054.
4. Sun Fire E4900/E6900 Service Manual, 817-4120.