EXTREME PERFORMANCE IN A LOW PROFILE FORM FACTOR Take your PC to the extreme with PNY Low Profile DDR4 2666MHz CL16 desktop memory. XLR8 Gaming Low Profile memory offer the greatest amount of headroom of all the overclocked memory in the lineup as the modules are only 32 millimeters tall. The low profile heat spreader design is made of aluminum to improve thermal performance and heat dissipation while offering a wide range of compatibility, even in small form factor systems. They offer the same performance enjoyed in the rest of the XLR8 lineup now featuring a low profile aluminum heat spreader for systems where space is at a premium. For more than 35 years, PNY has been rigorously sourcing, testing, and manufacturing memory upgrades for thousands of the most popular PC platforms. Get your custom PC ready for battle with an XLR8 DDR4 2666MHz CL16 upgrade from PNY and watch the world blaze. DDR4 2666MHz PERFORMANCE PNY''s premium XLR8 memory features our most aggressive speeds, highest bandwidth, lowest latency and power consumption, and most advanced thermal performance for maximum PC stability and responsiveness during memory-intensive gaming and application use. PNY XLR8 DDR4 memory modules are rigorously engineered and tested to ensure peak performance in even the most challenging gaming environments.