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
High-capacity 128GB DDR4 2400MHz CL15 ECC LRDIMM module for expanding server memory
This 128GB DDR4 2400MHz CL15 1.2V ECC LRDIMM module targets administrators who need maximum capacity in HP-compatible servers. The 8Rx4 registered design allows dense population of memory slots for virtualisation hosts and database workloads. Buyers who want non-ECC desktop memory or standard RDIMM densities should look elsewhere.
The module runs at 2400 MT/s with CAS latency 15 at 1.2V on the DDR4 registered bus. System memory speed will match the lowest rated module or the processor memory controller limit, whichever is lower. Total capacity is capped by the number of DIMM slots and the maximum memory per socket the platform defines.
Installation requires populating slots in the channel order specified by the server manual and using identical modules per channel for stability. Common issues include mixing LRDIMM with RDIMM types, exceeding the platform rank limit per channel, or running outdated firmware that does not recognise 128GB density.
| Brand | HP |
|---|---|
| Capacity | 128GB |
| Speed | DDR4 2400 (PC4 19200) |
| CAS Latency | CL15 |
| Voltage | 1.20V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Chipset | Major Brand Chipset |
This module delivers 128GB in a single 8Rx4 LRDIMM, letting you reach the highest supported capacity with fewer populated slots.
Rated at PC4-19200, the module provides up to 19200 MB/s of peak bandwidth when the platform runs the memory at its full DDR4 2400 speed.
The module operates at DDR4 2400 with CL15 latency at 1.20V, so it will run at that speed even if the platform supports higher DDR4 rates.
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