Fast Running Speed of 2666 MT/s Loading programs with fast speed, running strict programs easily and no lag.
Broadband Added & Switch Multiple Tasks Easily Let your system handle more data at same time. Crucial DDR4 has been optimized aimed at next-gen platform.
1.2V Voltage: prolong battery life Working voltage is 1.2V of DDR4, more power-saving than DDR3. Crucial DDR4 also has other efficiency features, making it energy-saving.
Simple & Durable Featured with simple design, high quality. Perfect choice for your desktop.

Two built-in M.2 2280 NVMe SSD slots permit cache acceleration without occupying storage drive bays.
Intel quad-core processor with AES-NI hardware encryption engine, over 225 MB/s sequential read and write throughput.
4 GB DDR4 memory (expandable up to 8 GB); Scalable up to 9 drives with Synology DX517