OWC 4GB (2 x 2GB) PC5300 DDR2 667MHz SO-DIMMs Memory RAM Upgrade Compatible with MacBook, MacBook Pro, iMac, Mac Mini Core 2 Duo Models (OWC5300DDR2S4GP) at Amazon.com
4GB Kit (2x2GB) Fully Buffered DDR2 Server Ram/Memory. PC2-5300 667MHz DDR2 DIMM ECC (Fully Buffered) 240 Pin 1.8V at Amazon.com
Bewinner 1PCS Memory RAM DDR2 4GB, 4GB Large Capacity DDR2 800Mhz Memory Module,Designed for AMD,Adopting 240Pin to Achieve High Anti-Interference and Antistatic Properties,Plug and Play at Amazon.com
Kingston ValueRAM 4GB 667MHz DDR2 Non-ECC CL5 DIMM (Kit of 2) Desktop Memory at Amazon.com
4GB Kit (2x2GB) PC2-5300 RAM, DDR2 667MHz SODIMM 2RX8 CL5 1.8V 200pin Memory RAM for Laptop Notebook Computer at Amazon.com
DDR2 4GB RAM, DDR2 4GB 667Mhz Lossless Transmission Memory Module,240Pin Large Capacity RAM DDR2 Designed for AMD,Supports Plug and Play,No Driver Required at Amazon.com
DDR2 Memory, DDR2 2GB 200Pin for Laptop,667MHz High Memory Speed Motherboard Memory RAM Computer for DDR2 PC2-5300 Laptop, at Amazon.com