Product DescriptionDDR4 SO*Replacement for CT4G4SFS8266*Compatible with Synology Models: RS820RP+ RS820+ DS2419+ DS1819+ DS1618+ DS920+ DS720+ DS420+ DVA3219Call or contact us for any compatibility questions.Made from the highest quality components, Arch Memory RAM modules are designed to increase productivity and help your NAS work faster. Arch Memory products are engineered to exceed industry standard specifications and rigorously tested to ensure quality. Backed by free technical support, aLifetime Replacement warranty and legendary reliability, Arch Memory RAM is your best choice for upgrading your NAS memory.
Product keyterms: upgrade sdram computer card disk chip module gaming pc motherboard laptop notebook aio printer expansion certified board device hardware component accessory sticks memoria network attached nas speed part number technology byte overclock home
Other Details30 Day money back guarantee. Limited lifetime warranty. See Warranty Section for details.
5 Reviews Hide Reviews Show Reviews
Decided to try Arch Memory for my DS-920+ because it was about one-third the cost of buying from Synology. First RAM module from Arch seemed to work OK (i.e. NAS booted up with no compatibility errors) but failed to pass the Synology memory test. Trish at Arch Memory was very helpful in quickly providing RMA. Second RAM module worked fine--no boot up errors and passed the in-depth memory test. Very satisfied with both Arch Memory's customer service and the product they supplied. Strongly recommend.
I chose to purchase Arch memory for my Synology DS220+. It continues to operate flawlessly and I am not sure why I would buy NAS memory from anyone else. This is rock solid hardware that I can confidently recommend to anyone.
I installed this 4GB SODIMM 4GB D4NESO-2666-4G DDR4 260-Pin Sodimm RAM | Memory for Synology) in my Synology DS220+ five days ago. It is working perfectly and transparently. Arch Memory provides significant value and performance!
Good Job Arch Memory! 1;/2 the price of Synology Memory and it is the same exact memory! Fast Shipping and great packaging. Arch Memory is my new favorite!