I/O
Option #	Manufacturing Part #	Description	Previous Part #
n/a	541-2883 ²⁸ [F]	1-Slot x8 PCI Express Riser Assembly,	n/a
n/a	501-7967	1-Slot x8 PCI Express Riser,	n/a
n/a	541-2884 ²⁹ [F]	x8/x8 PCI Express Riser Assembly,	n/a
n/a	501-7964	x8/x8 PCI Express Riser,	n/a
n/a	541-2885 ³⁰ [F]	1-Slot x16 PCI Express Riser Assembly,	n/a
n/a	501-7965	1-Slot x16 PCI Express Riser,	n/a
n/a	541-3356 ³¹ [F]	x8/x8 Switched PCI Express Riser Assembly,	n/a
n/a	511-1139	x8/x8 Switched PCI Express Riser,	n/a
n/a	541-4259 ³² [F]	Front I/O Assembly	n/a
	511-1442	Front I/O Board	n/a
	511-1470	VGA Board	n/a
	530-4400	I/O Board to System Board Cable	n/a
	530-4401	VGA Board to System Board Cable	n/a
n/a	7011458 ³³ [F]	10GbE QSFP Rear I/O (RIO) Assembly	n/a
	350-1657	Enclosure Assembly	n/a
	511-1359	10GbE QSFP Board	n/a
	7011457	Rear I/O Board	n/a
n/a	7024018 [F]	10GbE QSFP Rear I/O (RIO) Assembly	7011458 ³⁴ [F]
	7015106	Enclosure Assembly	350-1657
	7047417	10GbE QSFP Board	n/a
	7047420	Rear I/O Board	n/a
n/a	7056172 [F]	Front I/O Assembly	541-4259 ³⁵ [F]
	511-1470	VGA Board	n/a
	530-4400	I/O Board to System Board Cable	n/a
	530-4401	VGA Board to System Board Cable	n/a
	7056170	Front I/O Board	511-1442

²⁸ Used in the Sun ZFS Storage 7320 and Sun Fire X4270 M2 as part of the SPARC SuperCluster T4-4.
²⁹ Used in the Sun Fire X4270 M2 as part of the SPARC SuperCluster T4-4.
³⁰ Used in the Sun ZFS Storage 7320 as part of the SPARC Supercluster T4-4.
³¹ Used in the Sun Fire X4270 M2 as part of the SPARC Supercluster T4-4.
³² Used in the SPARC T4-4 as part of the SPARC SuperCluster T4-4.
³³ Used in the SPARC T4-4 as part of the SPARC SuperCluster T4-4.
³⁴ Used in the SPARC T4-4 as part of the SPARC SuperCluster T4-4.
³⁵ Used in the SPARC T4-4 as part of the SPARC SuperCluster T4-4.

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