Corsair Vengeance LPX 16GB (2x8GB) DDR4-4000 CL19 Black

Arguably the best-selling DDR4 kit ever made. Low-profile ribbed aluminum heat spreader, rock-solid compatibility, no lighting. Kit: 16GB (2x8GB) DDR4 at 4000 MHz, CAS latency CL19. Finish: Black. Form factor: 288-pin DIMM (desktop). Rated speed requires enabling XMP 2.0 in BIOS; the kit boots at JEDEC 2133 MHz until you do. Seller note: check the vX.XX version code on the module label — v3.xx is Micron, v4.xx is Samsung, v5.xx is SK Hynix. Samsung B-die (v4.31/v4.32) DDR4 and Hynix DDR5 sticks are the ones overclockers pay extra for. Condition and exact IC revision are verified before listing goes active.