חלקים אוגנדה אמ ram on cisco device פק אפל פסיכולוגית
MEM-2900-1GB=1GB DRAM Memory for Cisco Router 2901,2911,2921 (MemoryMasters) at Amazon.com
Amazon.com: MEM-2900-512U1.5GB 1GB DRAM Memory for Cisco Router 2911 (PARTS-QUICK BRAND)
CMS 512MB (1X512MB) DDR1 2100 266MHZ ECC Non Registered DIMM Memory Ram Upgrade Compatible with Cisco® 2821 Router System for Server Only - B106 at Amazon.com