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A-Tech 4GB KIT (2 x 2GB) for HP Compaq G61 Series G61-453EE G61-454EE G61-465SL G61-511WM G61-631NR G61-632NR G61 G61-100EA G61-100SA G61-101TU. SO-DIMM DDR2 Non-ECC PC2-6400 800MHz RAM Memory at Amazon.com
8GB (4GBx2) Team High Performance Memory RAM Upgrade For HP - Compaq HP G61-452EE G61-453EE G61- 454EE G61-455EE Laptop. The Memory Kit comes with Life Time Warranty. at Amazon.com
HP G61 Laptop,15.6,dual Core@1.9ghz,4GB Ram,120gb SSD, Windows 10 Pro | eBay