SK hynix HMA42GR7AFR4N-TF 16GB DDR4 2133MHz CL15 ECC Registered Dual Rank 1.2V 288-Pin Server RAM
- 16GB
- 288-Pin DDR4 SDRAM
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Brute Networks
A 32 GB DDR5-4800 2Rx8 non-ECC UDIMM built to match HPE part 4M9Y3AT for server upgrades
This 32 GB DDR5-4800 UDIMM is built for HPE systems that accept PC5-38400 non-ECC memory. It suits administrators expanding capacity in compatible ProLiant or Apollo platforms. The 2Rx8 organisation matches the density plan for many single-socket configurations.
The module seats in any DDR5 UDIMM slot using the usual ejector tabs; no screws or cables are involved. The most common issue is mixing ranks or speeds across channels, which can force the bus down to a lower rate. Populating identical modules per channel avoids that problem.
Before ordering, confirm the server’s memory list includes DDR5-4800 non-ECC UDIMMs and that the BIOS revision permits third-party DIMMs. Some HPE platforms restrict operation to validated part numbers or require ECC memory only. Check the platform’s qualified vendor list to ensure compatibility.
| Brand | HPE |
|---|---|
| Capacity | 32GB |
| Rank | 2Rx8 |
| Chipset | Major Brand Chipset |
Check the BIOS or a tool such as CPU-Z; the memory should report 4800 MT/s and PC5-38400 bandwidth.
The package contains the 32 GB 2Rx8 non-ECC UDIMM only; no cables, brackets or additional components are required.
This single module provides 32 GB in a 2Rx8 configuration, matching the 4M9Y3AT specification exactly.
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