SCSI
Option #	Manufacturing Part #	Description	Previous Part #
XTA5210-SCR2-320 ¹³	540-7078 [F]	MegaRAID 320-2X Dual Ultra-320 SCSI Assembly	540-6250 [F]
	371-2103	256MB Battery Backup Memory	n/a
	375-3208	MegaRAID 320-2X w/ Tundra Tsi310 PCI-X Bridge	n/a
	530-3329	Internal SCSI Cable	n/a
n/a	540-6250 [F]	MegaRAID 320-2X Dual Ultra-320 SCSI	n/a
	370-7059	128MB Battery Backup Memory	n/a
	375-3208	MegaRAID 320-2X w/ IBM 29P2994 PCI-X Bridge	n/a
	530-3329	Internal SCSI Cable	n/a
n/a	540-7140 [F]	MegaRAID 320-2X Dual Ultra-320 SCSI Assembly	n/a
	371-2103	256MB Battery Backup Memory	n/a
	375-3208	MegaRAID 320-2X w/ IBM 29P2994 PCI-X Bridge	n/a

¹³ Assembly 540-6250 was replaced by 540-7078 in the StorEdge 5210 NAS and XTA5210-SCR2-320 in August 2006.
NOTE: Do Not mix boards with different PCI-X Bridges.
NOTE: Do Not mix boards with different Battery Backup Memory sizes.

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