4GB KIT 2 x 2GB For HP Compaq HP 6250s 6510b 6515b 6515s 6520s 6530b Ram Memory | eBay
4GB KIT 2 x 2GB For HP Compaq HP 6250s 6510b 6515b 6515s 6520s 6530b Ram Memory | eBay
8GB (4GBx2) Team High Performance Memory RAM Upgrade For HP - Compaq Business Notebook 2230s 6530b 6530s 6535b Laptop. The Memory Kit comes with Life Time Warranty. at Amazon.com
how to upgrade RAM on HP Compaq 6710b laptop (1GB to 4GB) - YouTube