Synology DDR4 RAM (ECC)
Following up on last June's Synology DDR4 RAM post, the 21-series launch added two ECC SO-DIMMs, the D4ES01-4G and D4ES01-8G. Notably, Synology dropped the '2666' from the naming of these newer D4ES01 modules.
DDR4
DDR4 memory upgrades for NAS units.
Crucial RAM For QNAP NAS
The QNAP TS-453D ships with only 4GB of RAM, too little for containers or virtual machines. I upgraded with a Crucial 8GB DDR4 2666 SODIMM, bought from Amazon.sg during a Black Friday sale for S$31.08.
Synology DDR4 RAM
Synology's DDR4 RAM has long targeted businesses, but the consumer DS20 Plus series finally makes it relevant. Having bought Synology DDR3 for my DS918+, I picked up DDR4 to expand my new DS920+ beyond its 4GB.