This product is either discontinued or we cannot get that from suppliers.
Kingston HX424S14IB/4, RAM Module, 4 GB, DDR4 SDRAM, 1.20 V, Speed 2666 MHz, Standard DDR4-2666/PC4-19200, Non-ECC, Unbuffered, CAS Latency 15, 260-pin, SoDIMM.
Get your notebook or small-form-factor machine fully equipped with HyperX Impact DDR4 SODIMM and minimise system lag. XMP-ready in capacities of up to 64GB, Plug n Play HyperX Impact DDR4 automatically overclocks.