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Sun Blade X8420 Server Module

5054A-Z	5055A-Z	5056A-Z	5057A
0MB Memory 4× 2.4GHz Opteron 8216	0MB Memory 4× 2.6GHz Opteron 8218	0MB Memory 4× 2.8GHz Opteron 8220	0MB Memory 4× 2.6GHz Opteron 8218HE
X5064A-Z	X5065A-Z	X5066A-Z	X5067A
8GB Memory 4× 2.4GHz Opteron 8216	16GB Memory 4× 2.6GHz Opteron 8218	32GB Memory 4× 2.8GHz Opteron 8220	16GB Memory 4× 2.6GHz Opteron 8218HE

501-7450	541-1394	F541-1394
0MB Board w/out Sheetmetal FAB 270-7450	0MB Assembly w/out Processors	0MB FRU w/out Processors

Headers and Jumpers
(not shown in picture)

LOCATION	PINS	SETTING	DESCRIPTION
J1	1-16	Out	MPC8275 ICE Header (default)
J804	1-16	Out	JTAG Header (default)
J1301	1-2	Out	Power Button (default)
J1303	1-2	Out	CPLD Programming (default)
J1401	1-10	Out	FPGA Debug (default)
J1402	1-10	Out	FPGA Debug (default)
J4401	1-3	Out	I2C Debug (default)
J5201	1-16	Out	Debug (default)
J5602	1-10 3-4 5-6 7-8	Out In In In	BIOS/CMOS Control (default) Clear CMOS (temporary setting) Clear BIOS Password (temporary setting) Force BIOS Recovery
J5603	1-2 3-4 5-6 7-10	In In In Out	BIOS Write Enable (default) BIOS Top Block Lock (default) SP Boot Flash Write Enable (default) Unknown (default)
J6822	1-20	n/a	ARM ICE Header (not installed)
J8601	1-6	Out	Test Fixture Fan Header (default)
J8603	1-20	Out	LPC Emulation Port (default)

Sun Blade 8000 Codename: Andromeda Sun Blade X8420 Codename: Capella

Notes

1. The minimum Solaris operating system is Solaris 10 6/06 x64.
2. The battery changed from CR1225 to BR1225 in June 2007. (WO_35677)
3. Use a 9/64-inch Allen wrench to remove the heatsink shoulder screws.
4. The Module FRU includes four pre-greased heatsinks.
5. The Module FRU includes four alcohol wipes and four thermal grease syringes.
6. The Module FRU does not include heatsink mounting hardware.
7. Use shoulder screw 240-4717, spring 240-4762, and washer 240-4841.
8. Each syringe includes 0.5 Grams (@ 0.3ml) of ShinEtsu G751 thermal grease.
9. Each Opteron processor requires approximately 0.1ml of thermal grease.
10. Use a pre-greased heatsink or a thremal grease syringe, but not both.

Clearing CMOS Notes

1. Power off the X8420 and remove the blade.
2. Install a jumper at J5602, pins 3-4, reinstall the blade, and boot.
3. Power off the X8420, remove the jumper at J5602, pins 3-4, and reinstall the blade.

References

1. Sun Blade 8000 Modular System Documentation.