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Option X8503A / X8504A / X8505A
Option X8460A / X8461A / X8462A

371-4774-01	371-4775	371-4776-01
DDR3-1333/PC3-10600 2-Rank/1Gbit SDRAM 1.5V VDD/VDDQ 2GB Registered DIMM 4GB Option X8503A/8460A 4GB FRU 542-0244 with Heat Spreader	DDR3-1333/PC3-10600 2-Rank/1Gbit SDRAM 1.5V VDD/VDDQ 4GB Registered DIMM 8GB Option X8504A 8GB FRU 542-0245 with Heat Spreader	DDR3-1066/PC3-8500 2-Rank/2Gbit SDRAM 1.5V VDD/VDDQ 8GB Registered DIMM 16GB Option X8505A 16GB FRU 542-0246 with Heat Spreader

371-4774-02	371-4972	371-4776-02
DDR3-1333/PC3-10600 2-Rank/1Gbit SDRAM 1.5V VDD/VDDQ 2GB Registered DIMM 4GB Option 8503A/8460A 4GB FRU 542-0244 with Heat Spreader	DDR3-1333/PC3-10600 2-Rank/1Gbit or 2Gbit SDRAM 1.5V VDD/VDDQ 4GB Registered DIMM 8GB Option 8504A/8461A 8GB FRU 542-0245 with Heat Spreader	DDR3-1066/PC3-8500 2-Rank/2Gbit SDRAM 1.35V or 1.5V VDD/VDDQ 8GB Registered DIMM 16GB Option 8505A/8462A 16GB FRU 542-0246 with Heat Spreader

Sun Fire X4470 Codename: Callisto Sun Fire X4800 Codename: G5 Sun ZFS Storage 7420 Codename: Amber Road (Otoro)

Sun Fire X4470 Notes

1. DIMM speed is limited by the CPU QuickPath Interconnect speed.
2. Intel E7530 with 1.35V DIMMs requires Software Release 1.1. (BugID 6959818)
3. Install D0/D4 (blue), then D2/D6 (white), then D1/D5 (black), and then D3/D7 (green).
4. Do not mix 371-4775 and 371-4972 in the same DIMM Pair.

Sun Fire X4800 Notes

1. DIMM speed is limited by the CPU QuickPath Interconnect speed.
2. Install the first DIMMs in Blue slots D0, D4, D8, and D12.
3. Install the second DIMMs in White slots D2, D6, D10, and D14.
4. Install the third DIMMs in Black slots D1, D5, D9, and D13.
5. Install the fourth DIMMs in Green slots D3, D7, D11, and D15.

References

1. Sun Fire X4470 Server Documentation.
2. Sun Fire X4800 Server Documentation.