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
This 16GB kit is built for the POSIFLEX XT-3915-G2 JIVA Foldable 15 Terminal. It delivers 2x8GB DDR4 3200 modules that match the system's PC4-25600 specification. The Non-ECC unbuffered design suits standard point-of-sale workloads. Buyers upgrading other hardware should verify their platform accepts SODIMM memory.
Each module uses a 260-pin edge connector with 2Rx8 organisation and 1.2V operation. No heat spreader is fitted, keeping the profile low for tight terminal chassis. Major OEM chips from Samsung, Micron or Hynix are used under the NEMIX RAM POS series label. Installers should confirm the terminal has two free SODIMM slots before starting.
Verify the terminal currently runs DDR4 SODIMM memory and supports CL22 timing at 3200MT/s. Ensure the motherboard accepts Non-ECC unbuffered modules in a dual-channel pair. The kit is not compatible with systems that require ECC, registered DIMMs or a different DDR generation. Check the service manual for slot count and maximum capacity per slot.
| Brand | NEMIX RAM |
|---|---|
| Series | POSIFLEX POS Series Point of Sale Kiosk Memory |
| Model | POSIFLEX POS DDR4 3200MHZ Non-ECC Unbuffered SODIMM |
| Part Number | MS25600-828K2 |
| Capacity | 16GB (2 x 8GB) |
| 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 (2X8GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 260-PIN Non-ECC Unbuffered SODIMM POS Memory KIT |
The kit is rated DDR4 3200 (PC4-25600). The terminal's memory controller will set the final speed; if it supports DDR4 3200 the modules will run at that rate, otherwise they downclock to the highest supported JEDEC speed.
It requires a standard DDR4 SO-DIMM socket with 260 pins; the XT-3915-G2 JIVA Foldable 15 Terminal uses that form factor, so each 8 GB module fits directly into the available slot.
Power off and unplug the terminal, open the memory compartment, align each module's notch with the key in the 260-pin slot, insert at an angle then press down until the side clips click; the commonly missed step is verifying both clips lock fully on each stick.
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