16GB DDR4-2666 UDIMM FOR LENOVO - 4X70R38788Axiom Memory Axiom 16GB DDR4 2666 UDIMM for Lenovo 4X70R38788 16 GB DDR4 2666 PC4 21300 DDR4 SDRAM 2666 MHz Unbuffered 288 pin UDIMM VPN: 4X70R38788 AX SKU: RSC827749 UPC: 841280169793 16 GB of memory can produce approx. 10K MIPS and as a result, your system gets more room to run complex apps. 2666 MHz of memory speed skillfully manages the variety of apps and computational tasks DDR4 SDRAM interface multiplexes 2 bit data from memory cell and I O