ADATA Memory - DDR4 - 2666 - Original QNAP

Original memory from my QNAP NAS that underwent an upgrade. Memory Type: DDR4 Manufacturing Type: SO-DIMM Capacity: 4GB Speed: 2666MHz Voltage: DDR4 STD 1.2V Operating Temperature: 0°C to 85°C Note: I only deliver in person if it's near my residence. I ship with shipping costs borne by the buyer.