Core Routers

		Route Memory		Packet Memory				Boot Flash
Router	Slots	Std	Max	Slots	Std	Max	Slots	Std	Max	E?
10000 (PRE/PRE-1)	2	512	512	0	128	128	0	32	32	Y
10000 (PRE-2)	2	1024	1024	0	256	256	0	64	64	Y
12000 (GRP-B)	2	128	512	0	0	0	1	8	8	Y
12000 (PRP)	2	512	2048	0	0	0	1	64	64	Y
12000 (PRP-2)	2	1024	4096	0	0	0	1	64	64	Y
12000 (Engine 4)	1	256	512	4	512	512	0	0	0	N
12000 (Engine 3)	2	256	512	4	512	512	0	0	0	N
12000 (Engine 2)	2	128	256	4	256	512	0	0	0	N
12000 (Engine 1)	2	128	256	4	256	256	0	0	0	N
12000 (Engine 0)	2	128	256	4	128	256	0	0	0	N
CRS-1 RP	2	2048	4096	0	0	0	1 40GB IDE disk	1 40GB IDE disk	1 40GB IDE disk	Y
CRS-1 LC	2	2048	2048	2	2048	2048	0	0	0	N

Notes - Core Routers 12000 line cards use paired packet mem in dedicated banks (i.e. 2x64MB RX, 2x64MB TX (256MB config)).