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 DDR4 3200 SODIMM with CL22 latency and 1.2V operation, built for POSIFLEX ZT-3115 terminals
This 16GB DDR4 3200 module is built specifically for the POSIFLEX ZT-3115 Haydn ZT series POS terminal. It installs as a single 260-pin SODIMM to add 16GB of system memory in one slot. The non-ECC unbuffered design matches the terminal's motherboard requirements. It is not intended for desktop DIMM slots or for systems that require registered or ECC memory.
The module runs at 1.2V with a CL22 latency rating at 3200MT/s (PC4-25600). Standard DDR4 voltage keeps power draw modest and heat output low without a heat spreader. The 2Rx8 organisation uses major OEM chips from Samsung Micron or Hynix and is stress-tested under load for stability. It produces no fan noise because it has no active cooling.
The SODIMM fits the terminal's 260-pin DDR4 slot and frees any second slot for future expansion if the board provides one. No extra cables brackets or adapters are needed. The 1.20V supply is provided by the motherboard so no external power is required. Builders who need ECC registered modules or a different pin count cannot use this kit.
| Brand | NEMIX RAM |
|---|---|
| Series | POSIFLEX POS Series Point of Sale Kiosk Memory |
| Model | POSIFLEX POS DDR4 3200MHZ Non-ECC Unbuffered SODIMM |
| Part Number | MS25600-628K1 |
| Capacity | 16GB |
| Speed | DDR4 3200 (PC4 25600) |
| ECC | No |
| Buffered/Registered | Unbuffered |
| Chipset | Major OEM Samsung, Micron, Hynix |
| Voltage | 1.20V |
| Compatible System | POSIFLEX POS |
| CAS Latency | CL22 |
| Heat Spreader | No |
| Type | 260-Pin DDR4 SODIMM |
| Rank | 2Rx8 |
| Features | DDR4 Non-ECC Unbuffered SODIMM Motherboard Compatible |
| Package Content | 16GB (1X16GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 260-PIN Non-ECC Unbuffered SODIMM |
Power off the terminal, remove the bottom cover, align the notch on the 260-pin module with the slot key, press firmly until both side clips click, then replace the cover; the step most often missed is pressing hard enough to fully seat both clips.
No routine maintenance is required; if a memory error appears, run a diagnostic and replace the module, otherwise it runs for the life of the terminal.
The CAS latency of 22 cycles at 3200 MT/s sets the response-time floor, so latency-sensitive tasks hit that timing ceiling before bandwidth or voltage limits.
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