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Options X8359A / X8360A / X8362A

371-4901	371-4902
DDR3-1333/PC3-10600 2-Rank/1Gbit SDRAM 1.5V VDD/VDDQ 4GB Registered DIMM 4GB Option X8360A with Heat Spreader	DDR3-1066/PC3-8500 2-Rank/2Gbit SDRAM 1.5V VDD/VDDQ 8GB Registered DIMM 8GB Option X8359A with Heat Spreader
371-4916	371-4917
DDR3-1333/PC3-10600 1-Rank/2Gbit SDRAM 1.35V VDD/VDDQ 4GB Registered DIMM 4GB Option X8362A with Heat Spreader	DDR3-1333/PC3-10600 2-Rank/2Gbit SDRAM 1.35V VDD/VDDQ 8GB Registered DIMM 8GB Option X8361A with Heat Spreader

Sun Fire X2270 M2 Codename: Wasp+

X2270 M2 Memory Notes

1. Do not install DIMMs in slots next to an empty CPU socket.
2. The minimum configuration is one DIMM per CPU.
3. Install Blue socket DIMMs D5/D3/D1 then install Black socket DIMMs D4/D2/D0.
4. Use of the same DIMM size and speed is recommended for maximum performance.

References

1. Sun Fire X2270 M2 Installation Guide, 821-1348.
2. Sun Fire X2270 M2 Service Manual, 821-1345.
3. Sun Fire X2270 M2 Product Notes, 821-1344.