MemoryMasters 32GB (4x8GB) DDR4-2666MHz PC4-21300 1Rx8 288-Pin 1.2V NON-ECC UDIMM Unbuffered Memory for Desktop PC MemoryMasters is manfufactured using top brand chips such as Micron, Samsung, Hynix or Elpida and meets or exceeds manufacturer specification along with JEDEC standards. Image may not exactly match product. This memory is in our USA stock and ships same business day. All MemoryMasters memory is backed by Lifetime Replacement Warranty and free tech support. Additional Details ------------------------------ Package quantity: 1