![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/51gjJSlDHBL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.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._AC_UF894,1000_QL80_.jpg)
4GB DDR3-1333 (PC3-10600) RAM Memory Upgrade for The Compaq HP Presario CQ57-339WM (Genuine A-Tech Brand) at Amazon.com
![Compaq Presario CQ57-310US - AMD E-300 1.3 GHz - AMD VISION - Win 7 Home Premium 64-bit - Radeon HD 6310 - 2 GB RAM - 250 GB HDD - DVD SuperMulti - 15.6" HD BrightView 1366 x 768 (HD) - black - Walmart.com Compaq Presario CQ57-310US - AMD E-300 1.3 GHz - AMD VISION - Win 7 Home Premium 64-bit - Radeon HD 6310 - 2 GB RAM - 250 GB HDD - DVD SuperMulti - 15.6" HD BrightView 1366 x 768 (HD) - black - Walmart.com](https://i5.walmartimages.com/asr/2f0ddd20-2469-4156-89a2-cc853a56e87c_1.43cc931a8ccfb86dd0e1deb02f556b61.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
Compaq Presario CQ57-310US - AMD E-300 1.3 GHz - AMD VISION - Win 7 Home Premium 64-bit - Radeon HD 6310 - 2 GB RAM - 250 GB HDD - DVD SuperMulti - 15.6" HD BrightView 1366 x 768 (HD) - black - 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/71hLolQF1AL._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
![A-Tech 8GB (2 x 4GB) RAM for COMPAQ PRESARIO CQ57-339WM | DDR3 1333MHz SODIMM PC3-10600 204-Pin Non-ECC Memory Upgrade Kit at Amazon.com A-Tech 8GB (2 x 4GB) RAM for COMPAQ PRESARIO CQ57-339WM | DDR3 1333MHz SODIMM PC3-10600 204-Pin Non-ECC Memory Upgrade Kit at Amazon.com](https://m.media-amazon.com/images/I/71d1ymZoR-L.jpg)
A-Tech 8GB (2 x 4GB) RAM for COMPAQ PRESARIO CQ57-339WM | DDR3 1333MHz SODIMM PC3-10600 204-Pin Non-ECC Memory Upgrade Kit at Amazon.com
![CMS 4GB (1X4GB) DDR3 10600 1333MHZ NON ECC SODIMM Memory Ram Compatible with Compaq Presario Notebook Cq57-210Us - A30 - Walmart.com CMS 4GB (1X4GB) DDR3 10600 1333MHZ NON ECC SODIMM Memory Ram Compatible with Compaq Presario Notebook Cq57-210Us - A30 - Walmart.com](https://i5.walmartimages.com/asr/64176d2c-13ee-4ca5-98d6-e0c4d9c17561_1.4727e53f2799784f96aeed0f25d9b565.jpeg)
CMS 4GB (1X4GB) DDR3 10600 1333MHZ NON ECC SODIMM Memory Ram Compatible with Compaq Presario Notebook Cq57-210Us - A30 - Walmart.com
![A-Tech 4GB KIT 2X 2GB SO-DIMM DDR2 PC2-6400 800MHz Compatible with HP-Compaq Presario Notebook CQ56-219WM CQ57 CQ57-105TU CQ60-100EA CQ60-100ED CQ60-100EE CQ60-100EG CQ60-100EL CQ60-100EM RAM Memory at Amazon.com A-Tech 4GB KIT 2X 2GB SO-DIMM DDR2 PC2-6400 800MHz Compatible with HP-Compaq Presario Notebook CQ56-219WM CQ57 CQ57-105TU CQ60-100EA CQ60-100ED CQ60-100EE CQ60-100EG CQ60-100EL CQ60-100EM RAM Memory at Amazon.com](https://m.media-amazon.com/images/I/61KqMFyq8tL._AC_UF894,1000_QL80_.jpg)
A-Tech 4GB KIT 2X 2GB SO-DIMM DDR2 PC2-6400 800MHz Compatible with HP-Compaq Presario Notebook CQ56-219WM CQ57 CQ57-105TU CQ60-100EA CQ60-100ED CQ60-100EE CQ60-100EG CQ60-100EL CQ60-100EM RAM Memory at Amazon.com
![4GB RAM Memory for Compaq Presario CQ50 Series Presario CQ57-439WM Black Diamond Memory Module DDR3 SO-DIMM 204pin PC3-10600 1333MHz Upgrade - Walmart.com 4GB RAM Memory for Compaq Presario CQ50 Series Presario CQ57-439WM Black Diamond Memory Module DDR3 SO-DIMM 204pin PC3-10600 1333MHz Upgrade - Walmart.com](https://i5.walmartimages.com/asr/980035dd-447b-4532-8058-cc7989874382_1.4786561a4503df1c61c09f4a90b33e93.jpeg)
4GB RAM Memory for Compaq Presario CQ50 Series Presario CQ57-439WM Black Diamond Memory Module DDR3 SO-DIMM 204pin PC3-10600 1333MHz Upgrade - Walmart.com
![2GB DDR2 800MHz RAM Memory Upgrade for Compaq Presario Notebook CQ56, CQ57 Series (PARTS-QUICK) - Walmart.com 2GB DDR2 800MHz RAM Memory Upgrade for Compaq Presario Notebook CQ56, CQ57 Series (PARTS-QUICK) - Walmart.com](https://i5.walmartimages.com/asr/30203d0e-7271-4193-9a1a-85180946c2f1_1.b8f4d7fa115915d08b08cbc0574a1a37.jpeg)