Refurbished: Dell Precision M4500 15.6" Standard Laptop - Intel Core i7 720QM 1st Gen 1.6 GHz 8GB SODIMM DDR3 SATA 2.5" 500GB DVD-RW Windows 10 Pro 64-Bit Laptops / Notebooks - Newegg.com
Crucial Technology 8GB Upgrade for a Dell Precision M4500 System (DDR3 PC3-12800, Non-ECC,) at Amazon.com
2GB Team High Performance Memory RAM Upgrade Single Stick For Dell Precision M4500 M6400 M6500. The Memory Kit comes with Life Time Warranty. at Amazon.com
Dell is now taking orders for powerhouse Precision M4500 15.6-inch notebook | TechCrunch
New Ddr3 Memory Ram Pc3-10600 For Dell Latitude E6420 Precision M4500 M6500 Vostro 1540 3300 3350 3450 3460 3550 3555 3700 3750 - Rams - AliExpress
Dell Precision M4500 mobile workstation delivers Core i5 CPU, Nvidia Quadro FX 880M graphics starting at $1,549 | ZDNET
16GB kit (8GBx2) Upgrade for a Dell Precision M4500 System (DDR3 PC3-12800, Non-ECC, ) at Amazon.com
A-Tech 16GB KIT (2 x 8GB) For Dell Precision Notebook Series Mobile Workstation M4500 Mobile Workstation M4500 (Quad Core) Mobile Workstation M4600 M. SO-DIMM DDR3 NON-ECC PC3-10600 1333MHz RAM Memory at Amazon.com