OEM-Compatible Upgrade for Many DDR4 Desktop Systems (Dell OptiPlex & more). Dell OptiPlex:3050, 3060, 5050, 5060, 7040, 7050, 7060, 7070 (and many other DDR4 desktop systems). 16GB Total (2×8GB) DDR4-2400 (PC4-19200) Non-ECC • Unbuffered (UDIMM) Rigorously Tested.
