![OFFTEK 4GB Replacement Memory RAM Upgrade for HP-Compaq ProBook 6550b (DDR3-10600) Laptop Memory at Amazon.com OFFTEK 4GB Replacement Memory RAM Upgrade for HP-Compaq ProBook 6550b (DDR3-10600) Laptop Memory at Amazon.com](https://m.media-amazon.com/images/I/61mlx7jlbVL._AC_UF894,1000_QL80_.jpg)
OFFTEK 4GB Replacement Memory RAM Upgrade for HP-Compaq ProBook 6550b (DDR3-10600) Laptop Memory at Amazon.com
![8GB [2x4GB] DDR3-1333 RAM Memory Upgrade Kit for The Compaq HP Probook 6550b (WZ241UT#ABA) (Genuine A-Tech Brand) at Amazon.com 8GB [2x4GB] DDR3-1333 RAM Memory Upgrade Kit for The Compaq HP Probook 6550b (WZ241UT#ABA) (Genuine A-Tech Brand) at Amazon.com](https://m.media-amazon.com/images/I/71z2T6h7ikL._AC_UF894,1000_QL80_.jpg)
8GB [2x4GB] DDR3-1333 RAM Memory Upgrade Kit for The Compaq HP Probook 6550b (WZ241UT#ABA) (Genuine A-Tech Brand) at Amazon.com
![OFFTEK 4GB Replacement Memory RAM Upgrade for HP-Compaq ProBook 6550b (DDR3-10600) Laptop Memory at Amazon.com OFFTEK 4GB Replacement Memory RAM Upgrade for HP-Compaq ProBook 6550b (DDR3-10600) Laptop Memory at Amazon.com](https://m.media-amazon.com/images/I/71Vz3D01fSL._AC_UF894,1000_QL80_.jpg)
OFFTEK 4GB Replacement Memory RAM Upgrade for HP-Compaq ProBook 6550b (DDR3-10600) Laptop Memory at Amazon.com
![OFFTEK 4GB Replacement Memory RAM Upgrade for HP-Compaq ProBook 6550b (DDR3-10600) Laptop Memory at Amazon.com OFFTEK 4GB Replacement Memory RAM Upgrade for HP-Compaq ProBook 6550b (DDR3-10600) Laptop Memory at Amazon.com](https://m.media-amazon.com/images/I/71nBR0kPxZL._AC_UF350,350_QL80_.jpg)
OFFTEK 4GB Replacement Memory RAM Upgrade for HP-Compaq ProBook 6550b (DDR3-10600) Laptop Memory at Amazon.com
![For Hp Probook 6550b 6460b 4730s 6450b Series Laptop 8x Dvd Rw Ram Dual Layer Recorder 24x Cd-r Burner Optical Drive - Optical Drives - AliExpress For Hp Probook 6550b 6460b 4730s 6450b Series Laptop 8x Dvd Rw Ram Dual Layer Recorder 24x Cd-r Burner Optical Drive - Optical Drives - AliExpress](https://ae01.alicdn.com/kf/HTB12DZte1OSBuNjy0Fdq6zDnVXaN/for-HP-Probook-6550b-6460b-4730s-6450b-Series-Laptop-8X-DVD-RW-RAM-Dual-Layer-Recorder.jpg_.webp)
For Hp Probook 6550b 6460b 4730s 6450b Series Laptop 8x Dvd Rw Ram Dual Layer Recorder 24x Cd-r Burner Optical Drive - Optical Drives - AliExpress
![Memory Board Cover 6070B0438301, HP ProBook 6550b Memory Board Cover. PcHub.com - Laptop parts , Laptop spares , Server parts & Automation Memory Board Cover 6070B0438301, HP ProBook 6550b Memory Board Cover. PcHub.com - Laptop parts , Laptop spares , Server parts & Automation](https://www.pchub.com/images/thumbs/0132204_HP-ProBook-6550b-Memory-Board-Cover-6070B0438301-b-132204_550.jpeg)