HPE P64708-B21 | 96GB DDR5-5600 Dual Rank x4 RDIMM, CAS-46-45-45, ECC, Gen11

Q: Which HPE servers is the P64708-B21 96GB DDR5-5600 RDIMM compatible with?
A: This memory kit is designed for HPE ProLiant Gen11 servers equipped with 5th Generation Intel processors, including the DL320 Gen11, DL360 Gen11, DL380 Gen11, and DL380a Gen11. It is not compatible with Gen10 or earlier server generations, or AMD-based Gen11 platforms.

Q: Can I mix this 96GB DDR5 DIMM with other memory modules in my HPE server?
A: HPE recommends populating memory according to the server's QuickSpecs memory mixing rules. While mixing DIMM capacities is sometimes supported, for optimal performance and to maintain HPE qualification, it is best practice to use identical DIMMs. Consult your HPE ProLiant Gen11 server QuickSpecs for approved memory configurations.

Q: What is the difference between DDR5-5600 and DDR4 memory for server workloads?
A: DDR5-5600 operates at 5600 MT/s compared to DDR4's typical 4800 MT/s, offering up to 85% greater memory bandwidth. DDR5 also introduces improved error correction, lower voltage (1.1V vs 1.2V for DDR4), and enhanced RAS features — resulting in better performance and reliability for demanding workloads like virtualisation and in-memory databases.

Q: What does 'EC8 Registered' mean on this HPE Smart Memory module?
A: EC8 refers to the DDR5 error correction implementation — specifically an 8-bit ECC scheme embedded on the DIMM itself. Combined with the Registered (RDIMM) buffer design, it enhances signal integrity at high speeds and allows error detection and correction at the memory module level, reducing system downtime from memory faults.

Q: Can I purchase the HPE P64708-B21 in Australia through IP Trading?
A: Yes. IP Trading (iptrading.com.au) is an Australian B2B IT hardware reseller with the HPE P64708-B21 96GB DDR5-5600 Smart Memory Kit in stock and ready for fast dispatch. Contact our team for volume pricing, compatibility advice, or project-based procurement.

Q: Is this memory kit covered by an HPE warranty?
A: HPE Smart Memory kits are backed by HPE's standard limited warranty. As HPE-qualified and tested components, they are also covered when used within supported HPE ProLiant Gen11 server configurations. Contact IP Trading or HPE for specific warranty terms applicable to your region and deployment.