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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Kingston Technology Corp.
16 GB DDR4 3200 ECC registered DIMM with CL22 latency and 2Rx8 dual-rank architecture for server workloads
This 16 GB DDR4-3200 DIMM delivers ECC error correction and registered signal processing for stable server operation. It runs at 1.20 V with a CAS latency of CL22 and a dual-rank 2Rx8 organisation. The 288-pin form factor fits standard server memory slots.
Ideal for virtualization hosts, database nodes or render farms that require registered ECC memory. Not suitable for desktop boards that accept only unbuffered non-ECC modules. Builders needing higher single-module density or lower latency should consider other configurations.
Registered buffering reduces electrical load on the memory controller during sustained traffic. ECC corrects single-bit errors on the fly without halting the system. Dual-rank layout maintains consistent bandwidth across long compute jobs.
| Brand | Kingston |
|---|---|
| Model | KTH-PL432D8P/16G |
| Capacity | 16GB |
| Type | 288-Pin DDR4 SDRAM |
| Speed | DDR4 3200 (PC4 25600) |
| CAS Latency | CL22 |
| Voltage | 1.20V |
| ECC | Yes |
| Buffered/Registered | Registered |
| Rank | 2Rx8 |
| Heat Spreader | No |
| Shipping weight | 0.09 kg |
| Package size | 152 × 46 × 23 mm |
The module uses a 288-pin DDR4 DIMM socket and operates at the PC4-25600 standard with 1.20 V.
Mixing registered DIMMs of different speeds or ranks is not recommended; the system will typically clock all modules to the slowest installed speed and timings.
Check the BIOS memory summary for 16 GB at 3200 MT/s, CL22, 2Rx8 organisation and ECC enabled.
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