Kingston Technology Corp. KTH-PL424L/32G 32GB DDR4 2400 Load Reduced DIMM memory upgrade

32GB Load Reduced DDR4 for ProLiant Gen9

This 32GB DDR4 2400 LRDIMM is built for HP ProLiant DL360 Gen9, DL380 Gen9, DL380p Gen9 and ML350 Gen9 servers. It targets administrators who need high-capacity registered memory with ECC for stable operation in these specific platforms. The dual-rank module follows JEDEC standards and carries Kingston technical support. Builders using other server models or desktop platforms cannot use this memory.

Sustained load behaviour

Under continuous workloads the Load Reduced design reduces electrical loading on the memory bus, allowing the memory controller to maintain signal integrity at 2400 MHz across fully populated slots. Registered signalling adds a clock cycle of buffering, while ECC corrects single-bit errors in flight, together preventing data corruption during long compute runs. The module has no heat spreader, so adequate chassis airflow is required to keep temperatures in specification.

Installation notes for 288-pin LRDIMM slots

The 288-pin DIMM seats in the standard DDR4 LRDIMM slots of the listed ProLiant Gen9 systems; no special tools are needed beyond normal anti-static precautions. A common issue is mixing this Load Reduced module with standard RDIMMs or unbuffered DIMMs, which the platform firmware will reject at POST. Another pitfall is populating slots in an unsupported sequence for the specific server model, causing the system to report reduced capacity or fail to boot. Consult the server maintenance guide for the approved population order before installing.