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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NEMIX RAM
A 16GB DDR5 ECC UDIMM running at 5600MT/s with CL46 latency for Micron-compatible systems
This 16GB DDR5 module runs at 5600 MT/s with CL46 latency and 1.10V operation. It uses a 288-pin unbuffered UDIMM form factor with on-die ECC and a 1Rx8 rank layout. The stick is built with major OEM chips and carries the Micron-compatible part number ME44800-618K1 for verified compatibility. No heat spreader is fitted.
This module fits Micron-based servers or workstations that require DDR5 5600 ECC UDIMMs in a single 16GB rank. Buyers whose systems demand registered RDIMMs or non-ECC UDIMMs should look elsewhere. Builders needing higher density per slot or lower CL timings will not meet those requirements here. Voltage is fixed at 1.10V with no XMP profiles.
The decisive spec is the DDR5 5600 CL46 1.10V 288-pin ECC unbuffered UDIMM standard. Only motherboards that explicitly support this exact speed, latency, voltage, pin count and ECC type will operate correctly. Verify the platform memory QVL before purchase. No other DDR generation or form factor will fit.
| Brand | NEMIX RAM |
|---|---|
| Series | Micron Server/Workstaion Compatible Series Memory |
| Model | Micron DDR5 5600MHZ ECC Unbuffered UDIMM |
| Part Number | ME44800-618K1 |
| Capacity | 16GB |
| Speed | DDR5 5600 (PC5 44800) |
| ECC | Yes |
| Buffered/Registered | Unbuffered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.10V |
| Compatible System | MICRON |
| CAS Latency | CL46 |
| Heat Spreader | No |
| Type | 288-Pin DDR5 ECC UDIMM |
| Rank | 1Rx8 |
| Features | DDR5 ECC Unbuffered UDIMM Motherboard Compatible |
| Package Content | 16GB (1X16GB) DDR5 5600MHZ PC5-44800 1Rx8 1.1V CL46 288-PIN ECC Unbuffered UDIMM |
CL46 is the CAS latency rating at DDR5 5600 speed; the module runs at 1.10 V with a single 1Rx8 rank for stable sustained performance.
The UDIMM has no heat spreader and operates at the standard DDR5 1.10 V, so power draw and heat stay within normal JEDEC limits for continuous use.
Your motherboard must support 288-pin DDR5 ECC unbuffered memory; without that capability the module will not work.
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