Kingston
Hyper-X Predator 4 x 4GB 2400Mhz DDR4 Desktop Memory Kit (HX424C12PB2K4/16)

HyperX HX424C12PB2K4/16 is a kit of four 512M x 64-bit (4GB) DDR4-2400 CL12 SDRAM (Synchronous DRAM) 1Rx8, memory module, based on eight 512M x 8-bit FBGA components per module. Each module kit supports Intel Extreme Memory Profiles (Intel XMP) 2.0. Total kit capacity is 16GB. Each module has been tested to run at DDR4-2400 at a low latency timing of 12-13-13 at 1.35V. Each 288-pin DIMM uses gold contact fingers.

Please make sure you have checked compatibility between the memory you want to purchase and the motherboard or notebook for which the memory is intended to be used. If the package is opened and the memory is not in resealable condition it cannot be returned for credit.
        
 Kingston, Crucial, OWC & Transcend memory - when not in stock can be ordered on request - takes 5-15 business days.

Check Kingston compatibility here:  https://www.kingston.com/us/configurator