![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/7308841b-6941-4aa6-8d86-21f201b9c8b4_1.909a7d76c46ed7df3148a7aae86ec9d3.jpeg?odnHeight=768&odnWidth=768&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 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
![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)
2GB DDR2 800MHz RAM Memory Upgrade for Compaq Presario Notebook CQ56, CQ57 Series (PARTS-QUICK) - Walmart.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
![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/be304fc0-ee27-43a6-8288-7473d234f343_1.4782d0716d7d654698c18add9eb0c2f7.jpeg?odnHeight=768&odnWidth=768&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 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_.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
![OFFTEK 2GB Replacement Memory RAM Upgrade for HP-Compaq Presario Notebook CQ57-315NR (DDR3-10600) Laptop Memory at Amazon.com OFFTEK 2GB Replacement Memory RAM Upgrade for HP-Compaq Presario Notebook CQ57-315NR (DDR3-10600) Laptop Memory at Amazon.com](https://m.media-amazon.com/images/I/61mlx7jlbVL._AC_UF894,1000_QL80_.jpg)
OFFTEK 2GB Replacement Memory RAM Upgrade for HP-Compaq Presario Notebook CQ57-315NR (DDR3-10600) Laptop Memory at Amazon.com
![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_.jpg)
4GB Upgrade for a HP - Compaq Presario CQ57 and CQ43 (AMD DDR3) System (DDR3 PC3-12800, Non-ECC, ) at Amazon.com
![CMS 8GB (2X4GB) DDR3 10600 1333MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Compaq Black 15.6" Presario Cq57-339Wm Laptop Sodimm - A29 at Amazon.com CMS 8GB (2X4GB) DDR3 10600 1333MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Compaq Black 15.6" Presario Cq57-339Wm Laptop Sodimm - A29 at Amazon.com](https://m.media-amazon.com/images/I/71eVw9HLcEL._AC_UF894,1000_QL80_.jpg)
CMS 8GB (2X4GB) DDR3 10600 1333MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Compaq Black 15.6" Presario Cq57-339Wm Laptop Sodimm - A29 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 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)