What are the key memory specifications of this module?

It is a 16GB DDR4-2400MHz RDIMM with ECC support, registered buffering, dual rank x4 design, 1.2V operating voltage, and a 288-pin CL15 interface.

Is this memory module compatible with HP 852264-001 systems?

Yes. The product is described as HP 852264-001 compatible and is guaranteed to work with the system.

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AddOn HP 852264-001 Compatible Factory Original 16GB DDR4-2400MHz Registered ECC Dual Rank x4 1.2V 288-pin CL15 RDIMM - 852264-001-AM