![4GB Upgrade for a HP - Compaq Presario CQ57 and CQ43 (AMD DDR3) System (DDR3 PC3-12800, Non-ECC, ) at Amazon.com 4GB Upgrade for a HP - Compaq Presario CQ57 and CQ43 (AMD DDR3) System (DDR3 PC3-12800, Non-ECC, ) at Amazon.com](https://m.media-amazon.com/images/I/51pQ-39sn-L._AC_UF894,1000_QL80_.jpg)
4GB Upgrade for a HP - Compaq Presario CQ57 and CQ43 (AMD DDR3) System (DDR3 PC3-12800, Non-ECC, ) at Amazon.com
![4GB 2X2GB Memory RAM for Compaq Presario Laptop Notebook CQ57-439WM DDR3 SO-DIMM 204pin PC3-10600 1333MHz Black Diamond Memory Module Upgrade - Walmart.com 4GB 2X2GB Memory RAM for Compaq Presario Laptop Notebook CQ57-439WM DDR3 SO-DIMM 204pin PC3-10600 1333MHz Black Diamond Memory Module Upgrade - Walmart.com](https://i5.walmartimages.com/asr/961994c9-9fc7-4e43-a3e1-4a8141357a04_1.364ff8950ea91088ea22e80641cba467.jpeg)
4GB 2X2GB Memory RAM for Compaq Presario Laptop Notebook CQ57-439WM DDR3 SO-DIMM 204pin PC3-10600 1333MHz Black Diamond Memory Module Upgrade - Walmart.com
![Specs HP Compaq Presario CQ57-460EA i3-380M Notebook 39.6 cm (15.6") Intel® Core™ i3 4 GB DDR3-SDRAM 320 GB HDD Wi-Fi 4 (802.11n) Windows 7 Home Premium Black Notebooks (A9B15EA) Specs HP Compaq Presario CQ57-460EA i3-380M Notebook 39.6 cm (15.6") Intel® Core™ i3 4 GB DDR3-SDRAM 320 GB HDD Wi-Fi 4 (802.11n) Windows 7 Home Premium Black Notebooks (A9B15EA)](https://images.icecat.biz/img/gallery_mediums/11906942_2067607770.jpg)
Specs HP Compaq Presario CQ57-460EA i3-380M Notebook 39.6 cm (15.6") Intel® Core™ i3 4 GB DDR3-SDRAM 320 GB HDD Wi-Fi 4 (802.11n) Windows 7 Home Premium Black Notebooks (A9B15EA)
![8GB 2X4GB Memory RAM for Compaq Presario Laptop Notebook CQ57-410US DDR3 SO-DIMM 204pin PC3-8500 1066MHz Black Diamond Memory Module Upgrade - Walmart.com 8GB 2X4GB Memory RAM for Compaq Presario Laptop Notebook CQ57-410US DDR3 SO-DIMM 204pin PC3-8500 1066MHz Black Diamond Memory Module Upgrade - Walmart.com](https://i5.walmartimages.com/asr/112fcae9-dffc-4cf3-a32a-fb4cf13ce6bb_1.c1e0341b30f8e9676480318d60336c6e.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
8GB 2X4GB Memory RAM for Compaq Presario Laptop Notebook CQ57-410US DDR3 SO-DIMM 204pin PC3-8500 1066MHz Black Diamond Memory Module Upgrade - Walmart.com
![A-Tech 4GB RAM for COMPAQ PRESARIO CQ57-250SV | DDR3 1066MHz SODIMM PC3-8500 204-Pin Non-ECC Memory Upgrade Module at Amazon.com A-Tech 4GB RAM for COMPAQ PRESARIO CQ57-250SV | DDR3 1066MHz SODIMM PC3-8500 204-Pin Non-ECC Memory Upgrade Module at Amazon.com](https://m.media-amazon.com/images/I/71gjHsHtP+L._AC_UF894,1000_QL80_.jpg)
A-Tech 4GB RAM for COMPAQ PRESARIO CQ57-250SV | DDR3 1066MHz SODIMM PC3-8500 204-Pin Non-ECC Memory Upgrade Module at Amazon.com
![4GB DDR3-1333 (PC3-10600) RAM Memory Upgrade for The Compaq HP Presario CQ57-339WM (Genuine A-Tech Brand) at Amazon.com 4GB DDR3-1333 (PC3-10600) RAM Memory Upgrade for The Compaq HP Presario CQ57-339WM (Genuine A-Tech Brand) at Amazon.com](https://m.media-amazon.com/images/I/71ejUg1URlL.jpg)
4GB DDR3-1333 (PC3-10600) RAM Memory Upgrade for The Compaq HP Presario CQ57-339WM (Genuine A-Tech Brand) at Amazon.com
![Refurbished: 4GB DDR3 (2x 2GB) Laptop Memory for Compaq Presario CQ57-250SV, CQ56-115DX Desktop Memory - Newegg.com Refurbished: 4GB DDR3 (2x 2GB) Laptop Memory for Compaq Presario CQ57-250SV, CQ56-115DX Desktop Memory - Newegg.com](https://c1.neweggimages.com/ProductImage/AH9B_1_201906241057500852.jpg)
Refurbished: 4GB DDR3 (2x 2GB) Laptop Memory for Compaq Presario CQ57-250SV, CQ56-115DX Desktop Memory - Newegg.com
![8GB 2X4GB RAM Memory for Compaq Presario CQ50 Series Presario CQ57-386NR Black Diamond Memory Module DDR3 SO-DIMM 204pin PC3-10600 1333MHz Upgrade - Walmart.com 8GB 2X4GB RAM Memory for Compaq Presario CQ50 Series Presario CQ57-386NR Black Diamond Memory Module DDR3 SO-DIMM 204pin PC3-10600 1333MHz Upgrade - Walmart.com](https://i5.walmartimages.com/asr/d49fbb40-9814-4dec-aeca-6516cc450ef7_1.c88e3ba510769d7341e981f7bd5f206c.jpeg)
8GB 2X4GB RAM Memory for Compaq Presario CQ50 Series Presario CQ57-386NR Black Diamond Memory Module DDR3 SO-DIMM 204pin PC3-10600 1333MHz Upgrade - Walmart.com
![616449-001 623909-001 Motherboard For Compaq Presario Cq56 Hp G56 Daax3mb16a1 - Laptop Motherboard - AliExpress 616449-001 623909-001 Motherboard For Compaq Presario Cq56 Hp G56 Daax3mb16a1 - Laptop Motherboard - AliExpress](https://ae01.alicdn.com/kf/H71f6b39433dd4a58b508a97bf61fb7dcF.jpg_640x640Q90.jpg_.webp)
616449-001 623909-001 Motherboard For Compaq Presario Cq56 Hp G56 Daax3mb16a1 - Laptop Motherboard - AliExpress
![HP Compaq CQ56 G62 RAM Memory Replacement Upgrade- Install, Replace - Laptop Notebook 2GB 4GB - YouTube HP Compaq CQ56 G62 RAM Memory Replacement Upgrade- Install, Replace - Laptop Notebook 2GB 4GB - YouTube](https://i.ytimg.com/vi/wbpu19PP2KI/mqdefault.jpg)
HP Compaq CQ56 G62 RAM Memory Replacement Upgrade- Install, Replace - Laptop Notebook 2GB 4GB - YouTube
![A-Tech 4GB RAM for COMPAQ PRESARIO CQ57-250SV | DDR3 1066MHz SODIMM PC3-8500 204-Pin Non-ECC Memory Upgrade Module at Amazon.com A-Tech 4GB RAM for COMPAQ PRESARIO CQ57-250SV | DDR3 1066MHz SODIMM PC3-8500 204-Pin Non-ECC Memory Upgrade Module at Amazon.com](https://m.media-amazon.com/images/I/71hLolQF1AL._AC_UF894,1000_QL80_.jpg)