This HP T9V40AA compatible 64GB DDR4-2400MHz dual rank registered ECC 1.2V 288-pin CL15 factory original RDIMM is 100% guaranteed to be compatible with your system and to work right the first time. All of our server memory is built to strict JEDEC standards at one of the tier 1 facilities (Samsung, Micron, or Hynix). Our products are also guaranteed by federal law to not affect or void OEM warranties.

• 64 GB of memory can produce approx. 10K MIPS and as a result, your system gets more room to run complex apps.
• 288-pin-pin DDR4-2400/PC4-19200 operates at an effective bus speed with minimal power consumption and as a result, you get optimal computer performance with an improved memory heat dissipation
• Up to 2400 MHz speed with Registered signal for playing the latest games and using heavy software