256 to 1024MB DDR DRAM factory upgrade for Cisco 2851 Capacity: 768 MB Data Integrity Check: ECC Designed For: Cisco 2851, 2851 HVSEC Bundle, 2851 Secure WAN Optimization Bundle, 2851 Security Bundle,

Ref: MEM2851-256U1024D

256 to 1024MB DDR DRAM factory upgrade for Cisco 2851 Capacity: 768 MB Data Integrity Check: ECC Designed For: Cisco 2851, 2851 HVSEC Bundle, 2851 Secure WAN Optimization Bundle, 2851 Security Bundle, 2851 Unified Communications Bundle, 2851 Unified Communications Bundle with Advanced Security, 2851 V3PN Bundle, 2851 Voice Bundle, 2851 Voice Security Bundle, 2851 Features: Unbuffered Form Factor: DIMM 184-PIN Manufacturer: Cisco Meraki Technology: DDR SDRAM Type: DRAM memory module Upgrade Type: System specific Version: original