Removable Media
Option #	Manufacturing Part #	Description	Previous Part #
X7423A [S]	540-6067 [C] [S]	DVD-ROM Assembly	n/a
	240-4588	Bracket	n/a
	370-4412 [C]	Slimline 8X DVD-ROM / 24X CD-ROM	n/a
X7424A [S]	540-6068 [C] [S]	DVD-RW Assembly	n/a
	240-4588	Bracket	n/a
	370-6635	Slimline 8X DVD-Writer / 24X CD-Writer	n/a
X7424A-4 [S]	540-6312 [C]	DVD-RW Assembly	n/a
	240-4588	Bracket	n/a
	390-0289	Slimline 8X DVD-Writer / 24X CD-Writer	n/a
	390-0345 ¹⁹	Slimline 8X DVD-Writer / 24X CD-Writer	n/a
	390-0429 ²¹	Slimline 8X DVD-Writer / 24X CD-Writer	390-0345 ²⁰
n/a	540-7753 [C]	DVD-RW Assembly	n/a
	240-4588	Bracket	n/a
	390-0429 ¹⁸	Slimline 8X DVD-Writer / 24X CD-Writer	390-0345 ¹⁷

¹⁷ Replaced 390-0289 in assembly 540-6312. (WO_35024)
¹⁸ Replaced 390-0345 in assembly 540-6312. (WO_38641)
¹⁹ Replaced 390-0289 in assembly 540-6312. (WO_35024)
²⁰ Replaced 390-0289 in assembly 540-6312. (WO_35024)
²¹ Replaced 390-0345 in assembly 540-6312. (WO_38641)

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