HPE P50314-B21 | 256GB DDR5-4800 3DS Registered DIMM, 8Rx4, CAS-46, EC8

Q: Which HPE servers is the P50314-B21 compatible with?
A: The HPE 256GB DDR5-4800 3DS Smart Memory Kit is designed and qualified for HPE Gen11 servers. Check the HPE Server Memory Quick Specs or the HPE SPOCK tool to confirm compatibility with your specific server model before ordering.

Q: What is the difference between a standard Registered DIMM and a 3DS Registered DIMM?
A: A 3DS (Three-Dimensional Stacked) Registered DIMM uses stacked DRAM die technology to achieve very high capacities — such as 256GB — in a single module slot. Standard RDIMMs are limited by conventional DRAM die arrangements and cannot reach the same per-DIMM density.

Q: What does EC8 error correction mean, and why does it matter?
A: EC8 is HPE's Enhanced Error Correction Code, which provides a higher level of data integrity than standard ECC. It is especially important in high-capacity 3DS DIMMs and demanding enterprise environments where data reliability under sustained load is critical.

Q: Can I use third-party DDR5 memory instead of HPE Smart Memory in my Gen11 server?
A: HPE Gen11 servers are designed to work optimally with HPE Smart Memory. Using HPE-qualified memory ensures access to all performance features, full HPE support, and compatibility validation. Third-party memory may not unlock the same performance capabilities or carry HPE warranty support.

Q: Can I purchase this memory module in Australia through IP Trading?
A: Yes. IP Trading (iptrading.com.au) supplies authentic HPE hardware including the P50314-B21 to Australian businesses. Contact us for pricing, stock availability, and volume enquiries.

Q: Is this a single DIMM or a multi-module kit?
A: This is a 1x256GB kit — a single 256GB DIMM. If your server configuration requires more total memory, multiple units of P50314-B21 can be installed across available DIMM slots, subject to your server's maximum memory capacity and population rules.