Cisco Systems 7401ASR manual Processor Specifications, Memory Specifications and Configurations

Appendix A Specifications

					Processor Specifications
Processor Specifications
	Table A-2 Processor Specifications
	Memory Type	Size		Quantity	Description
	SDRAM	128	MB,	1	128-MB, 256-MB, or 512-MB DIMM
		256	MB,
		512 MB
	Boot ROM	512	KB	1	OTP1 ROM for the ROM monitor program
	Primary cache	16 KB		—	RM7000 processor, internal cache
		(instruction),
		16 KB (data)
	Secondary cache	256	KB	—	RM7000 processor; internal, unified cache
	Tertiary cache	2 MB (fixed)		—	RM7000 processor, external cache2

1.OTP = one time programmable

2.Located on the processor engine board

Memory Specifications and Configurations

Table A-3 Memory Specifications

Type	Quantity	Size	Memory Description
Flash memory	1	8 MB	Contains the default boot helper (boot
			loader) image
CompactFlash Disk	1	64 MB or	Contains the default Cisco IOS image
		128 MB
NVRAM	1	512 KB	Nonvolatile EPROM for the system
			configuration file

Table A-4 Memory Configurations

Total SDRAM	Quantity	Product Number
128 MB	1 128-MB DIMM	MEM-7400ASR-128MB=
256 MB	1 256-MB DIMM	MEM-7400ASR-256MB=
512 MB	1 512- MB DIMM	MEM-7400ASR-512MB=

Table A-5 CompactFlash Disk Configuration

Memory Size

64MB

128MB

Product Number

MEM-COMP-FLD64M=

MEM-COMP-FLD128M=

	Cisco 7401ASR Installation and Configuration Guide
OL-5419-01 B0		A-3