Dell SNPCRXJ6C/16G is a 16 GB memory module for upgrading compatible Dell systems. It uses DDR4 SDRAM in a compact 260-pin SO-DIMM format, intended for systems that take this type of memory.
The module runs at 2666 MHz and is dual-rank, unbuffered and non-ECC. Its operating voltage is 1.2 V. These details identify the memory configuration and help distinguish it from other module types.
The datasheet describes it as a system-specific upgrade for Dell computers and states that it is supported only with Cascade Lake processors. It lists compatible Dell system families and models.