Amazon.com: 16MB for HP Color Laserjet (c3100a) : Office Products
MEM-1X16D Cisco | Used & Refurbished
MB 30pin Fast Page FP FPM SIMM RAM Memory With Parity 4x9 30-pin for sale online | eBay
Edge FPM DRAM Printer Memory Module - 32MB, 72-pin, Compatible with HP Color LaserJet 5, Color LaserJet 5Si, Color LaserJet 5Si MX, Color LaserJet 5Si NX - PE120535 at TigerDirect.com
FPM RAM - 32 MB - SIMM 72-pin - parity
Cisco MEM-C5K-SUP3-UPGD 64MB FPM DRAM RAM Memory Module