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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A-Tech
A dual-channel 32 GB kit of DDR5 4800 ECC SODIMM memory with CL40 latency and 1.1 V operation
This 32GB kit contains two 16GB DDR5 ECC SODIMM modules rated at 4800 MT/s with CL40 latency and 1.1V operation. It is built for mobile workstations, microservers and NAS appliances that require error-correcting memory in the 262-pin form factor. The unbuffered, single-rank design suits systems qualified for ECC SODIMM support.
Installation follows the usual SODIMM procedure: power off the device, open the memory compartment, align the notch on the 262-pin module and press firmly until the retention clips engage. The most common issue is purchasing this kit for a platform that does not support ECC SODIMM; the modules will physically fit but the system will not boot or will disable ECC. Verify the motherboard or laptop manual for ECC SODIMM qualification before ordering.
The 32GB dual-channel kit handles typical virtualisation workloads, ZFS metadata caching and multi-application workloads on supported mobile workstations and NAS units. Headroom diminishes when running many concurrent virtual machines, large in-memory databases or heavy container fleets that exceed the 32GB limit; such scenarios require a platform that accepts higher-capacity ECC SODIMM modules.
| Brand | A-Tech |
|---|---|
| Series | A-Tech DDR5 ECC SODIMM |
| Model | A-Tech 16GB 1Rx8 PC5-38400 ECC SODIMM |
| Part Number | NE-SS-0615 |
| Capacity | 32GB (2 x 16GB) |
| Type | 262-Pin DDR5 SO-DIMM |
| Speed | DDR5 4800 (PC5 38400) |
| CAS Latency | CL40 |
| Voltage | 1.10V |
| ECC | Yes |
| Buffered/Registered | Unbuffered |
| Multi-channel Kit | Dual Channel Kit |
| Heat Spreader | No |
| Features | ECC SODIMM |
| Recommend Use | AMD & Intel Compatible |
| Option | ECC SODIMM |
Open Task Manager or CPU-Z and check the memory tab; it should show 4800 MT/s and CAS latency 40 at 1.10 V.
The package contains two 16 GB 262-pin DDR5 ECC SODIMM modules; no screwdriver, thermal pad or additional hardware is included.
This 32 GB dual-channel kit (2 × 16 GB, 1Rx8) is the only version listed; select it when your system supports DDR5 ECC unbuffered SODIMMs.
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