System Board
Option #	Manufacturing Part #	Description	Previous Part #
n/a	541-3674 [F]	1 × 2.52 GHz CPU, SPARC64 VII Dual Core	n/a
n/a	542-0420 [F]	1 × 2.86GHz CPU, SPARC VII+ Quad Core	n/a
n/a	542-0421 [F]	1 × 2.86GHz CPU, SPARC VII+ Dual Core	n/a
n/a	542-0436 [F]	1 × 2.86GHz CPU, SPARC VII+ Quad Core	n/a
n/a	542-0443 [F]	1 × 2.86GHz CPU, SPARC VII+ Dual Core	n/a
n/a	7048408 [F]	1 × 2.86GHz CPU, SPARC VII+ Quad Core	542-0420 [F]
n/a	7048409 [F]	1 × 2.86GHz CPU, SPARC VII+ Quad Core	542-0436 [F]
n/a	7048410 [F]	1 × 2.86GHz CPU, SPARC VII+ Dual Core	542-0421 [F]
n/a	7048412 [F]	1 × 2.86GHz CPU, SPARC VII+ Dual Core	542-0443 [F]
n/a	F541-3302 [F]	1 × 2.52 GHz CPU, SPARC64 VII Quad Core [SKU]	n/a
n/a	F541-4281 [F]	1 × 2.75 GHz CPU, SPARC64 VII Quad Core [SKU]	n/a
n/a	F541-4282 [F]	1 × 2.75 GHz CPU, SPARC64 VII Dual Core [SKU]	n/a

NOTE: Sun SPARC Enterprise M3000 Device Path Information (article 1019730.1)
NOTE: Do not disassemble the motherboard unit (MBU) FRU. This includes removing DDC's, Riser Boards, XSFCU, and Battery.

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