System Board
Option #	Manufacturing Part #	Description	Previous Part #
n/a	541-3540 ²⁶ ²⁷ [F]	System Board Assembly	n/a
	150-3993 [C] Buy	3V Lithium Coin Cell Battery	n/a
	341-5567	System Board Tray	n/a
	511-1240	System Board	n/a
	511-1245	Rear I/O Board	n/a
	530-3510	Interlock Switch Cable	n/a
	530-4348	System Board to Rear I/O Board Signal Cable	n/a
n/a	7025254 ²⁸ [F]	System Board Assembly	n/a
	150-3993 [C] Buy	3V Lithium Coin Cell Battery	n/a
	511-1245	Rear I/O Board	n/a
	511-1740	System Board	n/a
	7012921	System Board Tray	n/a
	530-3510	Interlock Switch Cable	n/a
	530-4348	System Board to Rear I/O Board Signal Cable	n/a
n/a	7044431 ³⁰ [F]	System Board Assembly	7025254 ²⁹ [F]
	150-3993 [C] Buy	3V Lithium Coin Cell Battery	n/a
	7023622	System Board Tray	n/a
	7044422	System Board	n/a
	7051520	Rear I/O Board	n/a
	530-3510	Interlock Switch Cable	n/a
	530-4348	System Board to Rear I/O Board Signal Cable	n/a
n/a	7071038 ³³ [F]	System Board Assembly	7044431 ³¹ [F] 7025254 ³² [F]
	150-3993 [C] Buy	3V Lithium Coin Cell Battery	n/a
	341-5567	System Board Tray	n/a
	7051520	Rear I/O Board	n/a
	7071037	System Board	n/a
	530-3510	Interlock Switch Cable	n/a
	530-4348	System Board to Rear I/O Board Signal Cable	n/a

²⁶ While the system board is a FRU, Contact

Oracle Support if this part is suspected to be faulty.
²⁷ System Board part 541-3540 is used in the Sun Fire X4470 as part of the Sun ZFS Storage 7420.
²⁸ System Board part 7025254 is used in the Sun Fire X4470 M2 as part of the Sun ZFS Storage 7420.
²⁹ System Board part 7025254 is used in the Sun Fire X4470 M2 as part of the Sun ZFS Storage 7420.
³⁰ System Board part 7044431 is used in the Sun Fire X4470 M2 as part of the Sun ZFS Storage 7420.
³¹ System Board part 7044431 is used in the Sun Fire X4470 M2 as part of the Sun ZFS Storage 7420.
³² System Board part 7025254 is used in the Sun Fire X4470 M2 as part of the Sun ZFS Storage 7420.
³³ System Board part 7071038 is used in the Sun Fire X4470 M2 as part of the Sun ZFS Storage 7420.

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