![4GB KIT (2 x 2GB) for HP Compaq Business Notebook 540 6530s 8510w 8710w C510 nc4400 nc6320 nc8430 nx6315 nx6310 nx6330 nx7400. SO-DIMM DDR2 Non-ECC PC2-6400 800MHz RAM Memory. Genuine A-Tech Brand. 4GB KIT (2 x 2GB) for HP Compaq Business Notebook 540 6530s 8510w 8710w C510 nc4400 nc6320 nc8430 nx6315 nx6310 nx6330 nx7400. SO-DIMM DDR2 Non-ECC PC2-6400 800MHz RAM Memory. Genuine A-Tech Brand.](https://m.media-amazon.com/images/I/71Ena1fW4NL.jpg)
4GB KIT (2 x 2GB) for HP Compaq Business Notebook 540 6530s 8510w 8710w C510 nc4400 nc6320 nc8430 nx6315 nx6310 nx6330 nx7400. SO-DIMM DDR2 Non-ECC PC2-6400 800MHz RAM Memory. Genuine A-Tech Brand.
![OFFTEK 2GB Replacement Memory RAM Upgrade for HP-Compaq Business Notebook nx7400 (DDR2-5300) Laptop Memory at Amazon.com OFFTEK 2GB Replacement Memory RAM Upgrade for HP-Compaq Business Notebook nx7400 (DDR2-5300) Laptop Memory at Amazon.com](https://m.media-amazon.com/images/I/61Qn0mekZXL._AC_UF894,1000_QL80_.jpg)
OFFTEK 2GB Replacement Memory RAM Upgrade for HP-Compaq Business Notebook nx7400 (DDR2-5300) Laptop Memory at Amazon.com
![CMS 2GB (1X2GB) DDR2 5300 667MHZ NON ECC SODIMM Memory Ram Compatible with HP/Compaq Business Notebook Nx7300, Nx7400, Nx8420 - A38 - Walmart.com CMS 2GB (1X2GB) DDR2 5300 667MHZ NON ECC SODIMM Memory Ram Compatible with HP/Compaq Business Notebook Nx7300, Nx7400, Nx8420 - A38 - Walmart.com](https://i5.walmartimages.com/asr/cf2bbd7b-e8ee-4a30-901d-bcc4246517f9_1.bd9d319ee1bebb8369a7785f734b7f1f.jpeg)
CMS 2GB (1X2GB) DDR2 5300 667MHZ NON ECC SODIMM Memory Ram Compatible with HP/Compaq Business Notebook Nx7300, Nx7400, Nx8420 - A38 - Walmart.com
![Amazon.com: Notebook PC Internal DVD CD Burner for HP Compaq NX7400 NX6110 NX7300 NX9420 NW8440 NW9440 NC8430 NX6325 NC6120 NX6125 Laptop, Double Layer 8X DVD+-R RW RAM 24X CD-R Writer Optical Drive Amazon.com: Notebook PC Internal DVD CD Burner for HP Compaq NX7400 NX6110 NX7300 NX9420 NW8440 NW9440 NC8430 NX6325 NC6120 NX6125 Laptop, Double Layer 8X DVD+-R RW RAM 24X CD-R Writer Optical Drive](https://m.media-amazon.com/images/I/51C+FnlNhUL.jpg)
Amazon.com: Notebook PC Internal DVD CD Burner for HP Compaq NX7400 NX6110 NX7300 NX9420 NW8440 NW9440 NC8430 NX6325 NC6120 NX6125 Laptop, Double Layer 8X DVD+-R RW RAM 24X CD-R Writer Optical Drive
![For Hp Compaq Nx7400 Nx7300 Nx9420 Nw8440 Nw9440 Laptop 8x Dvd Rw Ram Double Layer Dl Burner 24x Cd-r Writer Optical Drive New - Optical Drives - AliExpress For Hp Compaq Nx7400 Nx7300 Nx9420 Nw8440 Nw9440 Laptop 8x Dvd Rw Ram Double Layer Dl Burner 24x Cd-r Writer Optical Drive New - Optical Drives - AliExpress](https://ae01.alicdn.com/kf/HTB13dgiNFXXXXaZXFXXq6xXFXXXP/for-HP-Compaq-NX7400-NX7300-NX9420-NW8440-NW9440-Laptop-8X-DVD-RW-RAM-Double-Layer-DL.jpg)