I/O
Option #	Manufacturing Part #	Description	Previous Part #
SELX8LK1Z [S]	Copper Link Card Kit w/ 2 × Cards & 4M Cable
	501-7041 [C]	Copper Link Card	n/a
	7060403 [C]	Copper Link Cable, 4M	n/a
n/a	541-2108 [F]	x16/x8 PCI Express Riser Card Assembly	n/a
	341-4139	PCI Filler Panel	n/a
	501-7715	x16/x8 PCI Express Riser Card	n/a
	541-2736	Riser Bracket	n/a
n/a	541-2109 [F]	x8/x8 XAUI Riser Card Assembly	n/a
	341-4139	PCI Filler Panel	n/a
	501-7719	x8/x8 XAUI Riser Card	n/a
	541-2736	Riser Bracket	n/a

NOTE: External I/O Expansion Unit

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