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Netra 440

N42

501-6344	501-6910	540-5919-04/05	540-5919-06
Motherboard 270-6344-05/06/07 June 2003	Motherboard 270-6344-07 September 2004	Motherboard FRU 501-6344 March 2004	Motherboard FRU 501-6910 September 2004

501-7343	540-6710
Motherboard 270-6344-07 May 2006 L	Motherboard FRU 501-7343 May 2006 L

LOCATION	PINS	SETTING	DESCRIPTION
J4202	1-2 2-3	In In	Normal Real Time Clock (default) Clear Real Time Clock CMOS
J4204	1-3	Out	1-2=XIR 2-3=POR (default)
J4205	1-3 2-3	Out In	Flash Write Protected * Flash Write Enabled (default) *
J4206	1-2 2-3	In In	Select ROMBO Select Flash (default)
J4207	2-3 1-2	In In	Normal Flash (default) Flash Recovery
* Jumpering 1-2 has no effect because Pin-1 not connected. The Flash PROM is write protected when: J4205 Pins 2-3 are Not jumpered or the Keyswitch is in the Locked position The Flash PROM is write enabled when: J4205 Pins 2-3 are jumpered and the Keyswitch is in the Normal or Diagnostic position and the PROM_SB_WE_N signal is software enabled

Netra 440 Codename: Chalupa 19

Notes

1. The minimum operating system is Solaris 8 7/03 or Solaris 9 12/03.
2. Motherboard 501-6910 replaced 501-6344 in September 2004. (WO_29866)
3. Motherboard 501-6910 requires ALOM >=1.5. See FCO A0245-1.
4. See FAB article 1000080.1 for information on possible need for ALOM >=1.6.2.

Memory Notes

1. Bank, Rank, DIMM, and XOR Interleaving is supported.
2. UltraSPARC IIIi supports single bank and dual bank DDR DIMMs.
3. Two DIMMs of the same bank size (single or dual) and memory size form a bank.
4. The minimum requirement is two DIMMs in any Bank (B0/D0/D1 or B1/D0/D1).
5. Memory error reporting identifies a failing Bank, not a single failing DIMM.

Motherboard Notes

1. The pre-RoHS Motherboard FRU includes Tray 340-7996, Motherboard 501-6344, Rear LED Extension Cable 530-3309, and CPU/Memory Shroud 540-5285.
2. The RoHS Motherboard FRU includes Tray 340-7996, Motherboard 501-7343, Rear LED Extension Cable 530-3309, and CPU/Memory Shroud 541-1436.
3. The CPU/Memory Shroud holds Tomatillo heatsinks at U1501 and U2601 in place.
4. Master Tomatillo interfaces include the ALOM Slot, Ethernet 1, Flash PROM, I²C, ATA-100, PCI Slots 0, 1, and 3, SCSI, Serial B, Serial PROM, Smart Card Reader, TOD, and USB 0-3.
5. Slave Tomatillo interfaces include Ethernet 0, and PCI Slots 2, 4, and 5.

References

1. Netra 440 Server Product Overview, 817-3881.
2. Netra 440 Server Installation Guide, 817-3882.
3. Netra 440 Server Service Manual, 817-3883.
4. Netra 440 Server System Administration Guide, 817-3884.
5. Netra 440 Server Release Notes, 817-3885.
6. Netra 440 Server Diagnostics and Troubleshooting Guide, 817-3886.