Compaq HP Business Notebooks ProBook 4730s compatible 4GB 1600MHz DDR3 SO-DIMM Black Diamond memory. Compatible computer model: Compaq HP Business Notebooks ProBook 4341s, 630, ProBook 4430s, ProBook 6460b, ProBook 4540s, ProBook 6560b, ProBook 4445s, 430, ProBook 6475b, ProBook 4740s, ProBook 4440s, 425, 455, ProBook 5330m, ProBook 5220m, ProBook 6570b, ProBook 6465b, ProBook 4431s, ProBook 6565b, ProBook 6555b, ProBook 6550b, 431, ProBook 4436s, ProBook 4730s, 655, ProBook 4530s, ProBook 6360b, ProBook 4230s, ProBook 4535s, ProBook 4435s, 6360t Mobile Thin Client, ProBook 4545s, ProBook 4330s, ProBook 6470b, ProBook 5320m, ProBook 4331s, 650, ProBook 4340s. Black Diamond Memory offers the most extensive line of memory solutions today. With our decades of experience specializing in memory, Black Diamond Memory is a proven manufacturer to the semiconductor industry. Our great products combined with our world class service and support have helped us to where we are today. When you have an Black Diamond memory chip, you can count on it being the best available memory for your system. Our system specific Branded Memory line delivers in performance, and is designed to be guaranteed in compatibility with your system. Each of our memory chips come with a lifetime warranty for your peace of mind. Use our Upgrade Configurator to easily find the correct memory module for your system. Please keep in mind that this memory will ONLY work on the models listed above. 15% Restocking fee will apply for non-defective items.
