Warranty: Limited Lifetime & 24/7 U.S. In terms of pricing, the 3600 MHz 16 GB kit is available for $99.99 US so we can expect the PNY DDR4-4000 16 GB kit to be priced at around $149.99 US. The memory comes with a lifetime 24/7 warranty. Following is the full presser: XLR8 Gaming EPIC-X RGB DDR4 4,000MHz Desktop Memory - Built to Perform Designed to Impress PNY announced today the addition of the XLR8 Gaming EPIC-X RGB DDR4 4,000MHz Desktop Memory to the company’s line of high-performance XLR8 line of PC memory for gaming. The new 4,000Mhz modules will deliver the ever-higher levels of overclocked performance demanded by today’s gamers, while RGB lighting adds style to any PC build.