Hi bendel,
3130 mt yields the following product search results. Please provide the full product number. Are you running a 64 bit operating system?
Here is help on finding your product number.
This free program will give you current info on the RAM installed on your PC now.
Jaco
****I am not an HP employee****
Please give a" Kudos" if advice received is relevant or" Accept as Solution" if your problem has been solved.
Envy Phoenix 810-150se, Intel i7 4820k
16 GB DDR3
Pittsburgh2 Mainboard, NVIDIA GTX 645- 2GB GDDR5. Win 8.1 Pro.
HP 560z CTO AMD Phenom II X6 1090T
16 GB DDR3.
Radeon HD 6570
Win 7 Home Premium upgraded to Win 7 Pro.
HP ENVY 17t-j000 CTO Quad Edition Notebook. I7 4702mq
12 GB DDR3
Nvidia Graphics
Win 8 Pro