What CPU can I upgrade my Compaq CQ57 to, and is it soldered into the motherboard? - Quora
Is it possible to upgrade my laptop's CPU? I asked a local laptop technician and said it can be upgraded with 1st gen processors, i.e, i3, i5, i7. My laptop is an
4GB Upgrade for a HP - Compaq Presario CQ57 and CQ43 (AMD DDR3) System (DDR3 PC3-12800, Non-ECC, ) at Amazon.com
What CPU can I upgrade my Compaq CQ57 to, and is it soldered into the motherboard? - Quora