CMS 128GB (4X32GB) DDR4 25600 3200MHz Non ECC SODIMM Memory Ram Upgrade Compatible with Dell/Alienware® Precision Mobile Workstation 5560 7550 7750 – D118

4pcs of 32GB DDR4 3200MHz Non-ECC CL16 X8 1.35V Unbuffered SODIMM 260-pin Max Capacity: 128GB Sockets: 4 Compatible with: Dell/Alienware Precision Mobile Workstation 5560 7550 7750 Lifetime exchange or repair warranty against manufacturing defects by Computer Memory Solutions. Manufactured by Computer Memory Solutions. We don t use OEM or Generic Modules to avoid incompatibility. In most cases you can mix manufacturer parts however all memory in the system will run at the slowest performance of the installed modules or CPU/processor capability. To maximize performance we recommend that you install your memory modules in matched pairs. A 64-bit Operating System is required to utilize more than 4GB of memory.