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SPARC Enterprise T5120 / T5220
System Board Assembly

541-2150	541-2153	541-2155	541-2156
8-Core 1.2GHz FRU 501-7781 + 541-1991	6-Core 1.2GHz FRU 501-7813 + 541-1991	8-Core 1.4GHz FRU 501-7812 + 541-1991	4-Core 1.2GHz FRU 501-7814 + 541-1991
501-7781	501-7813	501-7812	501-7814
8-Core 1.2GHz w/o Tray 541-1991	6-Core 1.2GHz w/o Tray 541-1991	8-Core 1.4GHz w/o Tray 541-1991	4-Core 1.2GHz w/o Tray 541-1991

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540-7768	540-7766	540-7765
4-Core 1.2GHz FRU 511-1200 + 541-1991	8-Core 1.4GHz FRU 511-1198 + 541-1991	8-Core 1.2GHz FRU 511-1087 + 541-1991
511-1200	511-1198	511-1087
4-Core 1.2GHz w/o Tray 541-1991	8-Core 1.4GHz w/o Tray 541-1991	8-Core 1.2GHz w/o Tray 541-1991

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Headers, Jumpers, LEDs, and Switches

LOCATION	PINS	SETTING	DESCRIPTION
J5201	34	NA	To Power Distribution Board
J5202	10	NA	Unused Connector
J6401	36	NA	SAS HDD0-3
J6402	36	NA	SAS HDD4-7
J6801	3	Out	Unused MPC GPIO
J6901	1-2 2-3	In Out	SSP Flash Select_7 (default) SSP Flash Select_6 (default)
J7301	38	NA	FBGA Debug Connector
J7403	3	1-2	Unknown
SW5301	NA	NA	Locate Button
SW6500	NA	NA	Memory Fault Remind Button

SPARC Enterprise T5120 Codename: Huron 1U, Huron 1U+ SPARC Enterprise T5220 Codename: Huron 2U, Huron 2U+

Notes

1. The minimum operating system is Solaris 10 8/07.

Memory Notes

1. Four, eight, and sixteen FBDIMM configurations of the same FBDIMM are supported.
2. All FBDIMM's in a Branch must have the same Sun part number.
3. All FBDIMM's in the server must be the same capacity.
4. The minimum requirement is four FBDIMMs in the Channel 0, DIMM 0 slots.

References

1. SPARC Enterprise T5120 and T5220 Product Notes, 820-2176.
2. SPARC Enterprise T5120 and T5220 Installation Guide, 820-2178.
3. SPARC Enterprise T5120 and T5220 Service Manual, 820-2181.

SPARC Enterprise T5120 Codename: Huron 1U++ SPARC Enterprise T5220 Codename: Huron 2U++

Notes

1. The minimum operating system is Solaris 10 8/07.
2. The minimum System Firmware for 1.6GHz system boards is 7.2.2.e.

Memory Notes

1. Four, eight, and sixteen FBDIMM configurations of the same FBDIMM are supported.
2. All FBDIMM's in a Branch must have the same Sun part number.
3. All FBDIMM's in the server must be the same capacity.
4. The minimum requirement is four FBDIMMs in the Channel 0, DIMM 0 slots.

References

1. SPARC Enterprise 5120 and T5220 Product Notes, 820-2176.
2. SPARC Enterprise 5120 and T5220 Installation Guide, 820-2178.
3. SPARC Enterprise 5120 and T5220 Service Manual, 820-2181.