Miscellaneous
Option #	Manufacturing Part #	Description	Previous Part #
C-F1XK-USIV-KIT-Z ³⁶	556-4440	Sun Fire 12K/15K USIV Upgrade Kit, includes 18 carrier plates (12× 541-1396, 2× 541-1398, & 4× 541-1399),	n/a
	541-1396 ³³ [F]	Carrier Plate (Slots 1 2 3 6 7 8 10 11 12 15 16 17),	n/a
	541-1398 ³⁴	Carrier Plate (Slots 0 9),	n/a
	541-1399 ³⁵ [F]	Carrier Plate (Slots 4 5 13 14),	n/a
C-F1XK-USIV-KIT ⁴⁰ [S]	556-4435	Sun Fire 12K/15K USIV Upgrade Kit, includes 18 carrier plate (12 × 541-0119, 2× 541-0120, & 4× 541-0121)	n/a
	541-0119 ³⁷ [F]	Carrier Plate (Slots 1 2 3 6 7 8 10 11 12 15 16 17)	n/a
	541-0120 ³⁸	Carrier Plate (Slots 0 9)	n/a
	541-0121 ³⁹ [F]	Carrier Plate (Slots 4 5 13 14)	n/a
X9660A [S]	595-5204	72" StorEdge Cabinet 1RU Air Baffle	n/a
n/a	340-5614	Top Honeycomb Filter,	n/a
n/a	340-5615	Front Honeycomb Filter,	n/a
n/a	370-4364 ³² [F]	Air Filter (x6),	n/a
n/a	370-4347 ⁴¹ [N]	Plenum Air Filter	n/a

³² FRU includes 6 filters, enough to do the periodic maintenance.
³³ Required to support 1.2GHz and higher US IV Uniboards
³⁴ Required to support 1.2GHz and higher US IV Uniboards
³⁵ Required to support 1.2GHz and higher US IV Uniboards
³⁶ Required to support 1.2GHz and higher US IV Uniboards
³⁷ Required to support 1.2GHz US IV Uniboards
³⁸ Required to support 1.2GHz US IV Uniboards
³⁹ Required to support 1.2GHz US IV Uniboards
⁴⁰ Required to support 1.2 GHz US IV Uniboards
⁴¹ This filter can cause overheating. Do not use.

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