Dataram 64GB DDR4 SDRAM Memory Module - 64 GB (1 x 64GB) - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - CL19 - 1.20 V - ECC - Registered - 288-pin - LRDIMM - Lifetime Warranty

DTM68306A is a load reduced 8Gx72 memory module, which conforms to JEDEC's DDR4-2666, PC4-2666 standard. The assembly is Quad-Rank containing - thirty-six Micron 4Gbx4 DDR4-2666 DDP SDRAMs. One 4K-bit EEPROM is used for Serial Presence Detect and a Registering Clock Driver, with Address and Command Parity, is also used as well as data buffers to reduce the overall loading on the data bus.

Both output driver strength and input termination impedance are programmable to maintain signal integrity on the I/O signals in a Fly-by topology. A thermal sensor accurately monitors the DIMM module and can prevent exceeding the maximum operating temperature of 95C.