I/O
Option #	Manufacturing Part #	Description	Previous Part #
n/a	541-2127 [C]	x16 PCI Express Riser Card Assembly,	n/a
	501-7717	PCI Express Riser Card,	n/a
	541-2737	Riser Bracket,	n/a
n/a	541-2128 [C]	x8 PCI Express/XAUI Riser Card Assembly,	n/a
	501-7721	XAUI Riser Card,	n/a
	541-2737	Riser Bracket,	n/a

NOTE: External I/O Expansion Unit

Table Legend
[F] = Field Replaceable Unit (FRU) [C] = Customer Replaceable Unit (CRU) [S] = Supported, but can no longer be ordered with this system [N] = No longer supported for this system Price = Price this Part