7000系列模块..doc

7000系列路由器模块 1、NPE-100 1 System controller 6 Midplane connectors 2 R4700 microprocessor 7 Temperature sensor 3 Captive installation screw 8 SRAM SIMMs 4 Handle 9 Bank 1 5 Temperature sensor 10 Bank 0 2、 NPE-150 1 System controller 7 Midplane connectors 2 R4700 microprocessor 8 Temperature sensor 3 1-MB SRAM(U700 through U703 and U800 through U803) 9 DRAM SIMMs 4 Captive installation screw 10 Bank 1 5 Handle 11 Bank 0 6 Temperature sensor 3、 NPE-200 1 System controller 7 Midplane connectors 2 R5000 microprocessor 8 Temperature sensor 3 4-MB SRAM (U6,U10,U13,U14,U28,U29,U38,and U39) 9 Boot ROM U92 4 Captive installation screw 10 DRAM SIMMs 5 Handle 11 Bank 1 6 Temperature sensor 12 Bank 0 4、 NPE-175 1 Network controller board 6 Handle 2 System controller 7 Midplane connectors 3 Processor engine board 8 Boot ROM (U1) 4 Captive installation screw 9 Temperature sensor 5 RM5270 microprocessor 10 SDRAM DIMM (U15) 5、 NPE-225 1 Network controller board 6 Handle 2 System controller 7 Midplane connectors 3 Processor engine board 8 Boot ROM (U1) 4 Captive installation screw 9 Temperature sensor 5 RM5271 microprocessor 10 SDRAM DIMM (U15) 6、 NPE-300 1 Midplane connectors 9 RM7000 microprocessor 2 Keying post 10 Temperature sensor (U42) 3 DIMM 3 (U44) 11 Keying post 4 Bank 1 (user configurable) 12 Temperature sensor (U41) 5 DIMM 2 (U45) 13 Boot ROM (U1) 6 Captive installation screw 14 DIMM 0 (U16) 7 Handle 15 Bank 0 (fixed) 8 System controllers 16 U15 (never populated) 7、 NPE-400 1 Temperature sensor (U31) 7 Midplane connectors 2 Keying post 8 Boot ROM (U7) 3 RM7000 microprocessor 9 Temperature sensor (U6) 4 System controller 10 SODIMM (J1) 5 Captive installation screw 11 Standoff and screw 6 Handle 8、 NSE-1 1 Network controller board 8 Midplane connectors 2 Keying post 9 Boot ROM (U1) 3 System controller 10 Temperature sensor 4 Processor engine board 11 SDRAM DIMM (U15) 5 Captive installati