AddOn 4X70G88321-AM LENOVO 4X70G88321 COMP 64GB DDR4-2400MHZ ECC QRX4 LRDIMM 195285045096 Showing the single result AddOn 64GB DDR4 SDRAM Memory Module – 64 GB (1 x 64GB) – DDR4-2400/PC4-19200 DDR4 SDRAM – 2400 MHz – CL15 – 1.20 V – ECC – 288-pin – LRDIMM – Lifetime Warranty 64GB DDR4-2400MHZ ECC QRX4 LRDIMM $125.41 Add to cart Add to wishlist