128 to 256MB SODIMM DRAM factory upgrade for the Cisco 1841 Capacity: 256 MB Compatible Slots: Memory Designed For: Cisco 1841, 1841 2-pair G.SHDSL bundle, 1841 3G Bundle, 1841 4-pair G.SHDSL bundle,

Ref: MEM1841-128U256D

128 to 256MB SODIMM DRAM factory upgrade for the Cisco 1841 Capacity: 256 MB Compatible Slots: Memory Designed For: Cisco 1841, 1841 2-pair G.SHDSL bundle, 1841 3G Bundle, 1841 4-pair G.SHDSL bundle, 1841 ADSL over Basic Telephone Service Bundle, 1841 ADSL over ISDN Bundle, 1841 ADSL over POTS Bundle, 1841 ADSL over POTS Bundle w/Dying Gasp, 1841 ADSL2 Annex M bundle, Manufacturer: Cisco Meraki Type: DRAM memory module Upgrade Type: System specific Version: original