Check the listing for details. 16GB (2X 8GB) Memory RAM for Dell XPS 8500 Desktop. Condition: Used. Listed at 26.99 USD. 16GB (2 x 8GB) DDR3 1600MHz PC3-12800 240 Pin Non-ECC Unbuffered DIMM Desktop PC Memory TESTED; 100% WORKING AND COMPATIBLE. PLEASE MAKE SURE THIS IS THE RIGHT MEMORY FOR YOUR COMPUTER. CONTACT US BEFORE BUYING IF YOU HAVE ANY QUESTIONS. Compatible with: Dell XPS 8500 Desktop Please make sure this is the correct memory for your computer. Please send us a question if you are not sure if it will work in your computer. Warranty: Lifetime Replacement Warranty Premium Quality: Brand name parts only - no unknown and overclocked parts. All memory modules made from major brand memory chips. We do not use generic or OEM chips that are unreliable. Compatibility: Industry standard memory. Guaranteed 100% compatible. Experience: Memory expert since 1990. Exchanges and Returns: No hassle exchanges and refunds.