32-to-256MB DRAM Factory Upgrade for the Cisco 3660 Capacity: 256 MB: 2 x 128 MB Compatible Slots: 2 x memory - DIMM 168-PIN Data Integrity Check: Non-ECC Designed For: Cisco 3660, 3661, 3662, 3662 VP

Ref: MEM3660-32U256D

32-to-256MB DRAM Factory Upgrade for the Cisco 3660 Capacity: 256 MB: 2 x 128 MB Compatible Slots: 2 x memory - DIMM 168-PIN Data Integrity Check: Non-ECC Designed For: Cisco 3660, 3661, 3662, 3662 VPN Bundle Features: Unbuffered Form Factor: DIMM 168-PIN Manufacturer: Cisco Meraki Speed: 100 MHz (PC100) Technology: SDRAM Type: DRAM memory kit Upgrade Type: System specific Version: original