I/O
Option #	Manufacturing Part #	Description	Previous Part #
7101643 [S]	7047944 [F]	I/O Unit (IOU_B)	7022563 [F] 371-2217 [F]
7103046 [S]	371-5000 ⁴ ⁵ [F]	IOU Device Mounting Card A, IOUA3	n/a
SEMX61Z [S]	371-2217 [F]	I/O Unit	n/a
	371-2575 [F]	I/O Unit Air Filter, 290mm × 28mm	n/a
	371-2576 [F]	I/O Unit Air Filter, 99mm × 23mm	n/a
SEMX61Z-N [S]	371-2575 [F]	I/O Unit Air Filter, 290mm × 28mm	n/a
SEMX61Z-N [S]	371-2576 [F]	I/O Unit Air Filter, 99mm × 23mm	n/a
SEMX7BS1Z [S]	371-2245 [F]	IOU Device Mounting Card A, IOUA	n/a
SENX8LK2Z [S]	596-6258	Fibre Link Card Kit w/ 2 × Cards & 2 × 10M Cables (for External I/O Expansion Unit)	n/a
SENX8LK2Z [S]	501-7040 [F]	Fibre Link Card	n/a
SENX8LK3Z [S]	596-6228	Fibre Link Card Kit w/ 2 × Cards & 2 × 25M Cables (for External I/O Expansion Unit)	n/a
SENX8LK3Z [S]	501-7040 [F]	Fibre Link Card	n/a
SENX8TE1P [S]	PCIe I/O boat for External I/O Expansion Unit (with 7 carriers)
	541-0319 [F]	PCI-X/PCI Express Carrier	n/a
	7050936 [F]	PCI Express I/O Boat	541-0507 [F]
n/a	371-2246 [F]	PCI Cassette, PCICS	n/a
n/a	371-4973 [F]	PCI Cassette, PCICS	n/a
n/a	537-1070 [F]	Fibre Link Cable 25M	n/a
n/a	537-1100 [F]	Fibre Link Cable 10M	n/a
n/a	541-0507 [F]	PCI Express I/O Boat	n/a
n/a	7022563 [F]	I/O Unit (IOU_B)	371-2217 [F]
	371-2575 [F]	I/O Unit Air Filter, 290mm × 28mm	n/a
	371-2576 [F]	I/O Unit Air Filter, 99mm × 23mm	n/a
n/a	7056242 [F]	Fibre Link Card	501-7040 [F]

⁴ IOUA3 requires XCP1110 (or later) and Solaris 10 10/09 (or later).
⁵ IOUA3 has a PCIe switch chip instead of a PCI-X/PCIe bridge chip and therefore needs PCIe based GbE and SAS controllers.
NOTE: External I/O Expansion Unit
NOTE: SPARC Enterprise M8000 and M9000 Device Path Information (article 1004116.1)

Table Legend
[F] = Field Replaceable Unit (FRU) [C] = Customer Replaceable Unit (CRU) [A] = Alternate, can be used in system; wasn't used during production [S] = Supported, but can no longer be ordered with this system [N] = No longer supported for this system Price = Price this Part