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Cisco MEM-RSP4-128M : RSP4/RSP4+ 128MB DRAM Option

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Product Specifications

Mfg Cisco
Model MEM-RSP4-128M
List $1,200
Form Memory

Product Line(s)

The next-generation Route Switch Processor (RSP4) provides improved performance on Cisco 7500 series routers. The RSP4 uses a 200-MHz R5000 processor with twice the primary cache and a 512-KB secondary cache to greatly improve performance. The biggest increases in performance are in process-level switching and other process-level tasks (for example, route calculations) where the RSP4 is between two and four times faster than an RSP2. Fast-switching performance is also improved. The RSP4 supports the high system availability (HSA) feature and can be used in combination with an RSP2 or another RSP4.