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Netra X4450

375-3510	540-7601
System Board	Assembly/FRU System Board + Tray

Jumpers

LOCATION	PINS	SETTING	DESCRIPTION
J33	1-3	In	Clear NVRAM (temporary setting)
J33	2-4	In	Clear Password (temporary setting)
J16	1-2	Out	BMC Disable (default)
J40	1-2	Out	Unknown

Netra X4450 Codename: Argo

Notes

1. The minimum Solaris operating system is Solaris 10 8/07.
2. Heatsink 310-0185 is pregreased with Shin-Etsu X23-7783D.
3. The System Board FRU includes a mounting tray, four 250-1802 Cleaning
   Wipes, and four 310-0065 Thermal Grease Syringes.
4. When removing the system board, unfasten the four green bus bar screws, not the
   four silver bus bar screws that connect bus bar 341-4245 to the system board.

Firmware Notes

1. MAXII CPLD code at U107 does not have a Sun part number
2. BIOS code at U44 does not have a Sun part number.
3. System Board 540-7601 includes ILOM. It was not manufactured with ELOM.

Memory Notes

1. Install memory in matched pairs.
2. Memory FRUs include two matched DIMMs.
3. Sun Fire X4450 DIMMs are not labeled with the FRU part number.
4. Install the largest capacity memory in the lowest numbered slots.
5. Install the first DIMM pair in slots A0/B0. Install the second pair in slots C0/D0.
6. Install additional memory in slots A1/B1, C1/D1, A2/B2, C2/D2, A3/B3, and C3/D3
   A4/B4, C4/D4, A5/B5, C5/D5, A6/B6, C6/D6, A7/B7, and C7/D7.
7. A 3mm allen wrench is required to remove the Memory Riser cap-head screws.

References

1. Netra X4450 Installation Guide, 820-4015.
2. Netra X4450 Service Manual, 820-4017.
3. Netra X4450 Product Notes, 820-4018.