{"product_id":"synology-4-bay-rackmount-nas-rs422-compact-1u-rackstation","title":"Synology 4-Bay Rackmount NAS RS422+ - Compact 1U RackStation","description":"\u003cp\u003eOur review of the Synology 4-Bay Rackmount NAS RS422+ finds it best suited for small businesses and home lab owners who need reliable, compact rackmount storage. The single biggest reason to buy is its combination of space-saving 1U chassis design and consistently fast sequential throughput, which supports stable data transfers for backups, file sharing, and light virtualization. The unit ships diskless, runs Synology's DiskStation Manager, and balances performance with a straightforward setup experience that many customers described as easy and dependable.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eSequential throughput:\u003c\/strong\u003e Over 601\/516 MB\/s sequential read\/write throughput delivers stable performance for large file transfers and regular backup windows.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCompact 1U chassis:\u003c\/strong\u003e The 327.5 mm depth with server handles installed saves rack space and fits into shallow rack environments without compromise.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDual 1GbE ports:\u003c\/strong\u003e Built-in dual 1GbE supports network failover and load balancing to keep services available during link issues.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUpgradeable networking:\u003c\/strong\u003e Plug-and-play network upgrade modules make it simple to add 10GbE RJ-45 ports when higher network throughput is needed.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSynology DSM:\u003c\/strong\u003e The DiskStation Manager operating system provides an all-in-one platform for data sharing, synchronization, and backup workflows.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe RS422+ is aimed at small IT teams, creative studios, and home lab users who want a compact rackmount NAS that balances cost, performance, and an approachable software ecosystem. Its diskless design lets buyers choose their preferred HDDs or SSDs and scale capacity as needed.\u003c\/p\u003e\n\u003cp\u003eThose who require very high sustained multi-client performance for enterprise virtualization, extremely quiet consumer NAS for living-room use, or an all-included turnkey appliance with preinstalled drives should look elsewhere; the RS422+ targets practical rack deployments rather than silent, consumer-focused setups.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eStrong sequential read\/write speeds provide reliable transfers for backups and media workflows.\u003c\/li\u003e\n \u003cli\u003eCompact 1U depth fits shallow racks and saves space in standard rack cabinets.\u003c\/li\u003e\n \u003cli\u003eEasy network upgrades to 10GbE via plug-and-play modules for futureproofing.\u003c\/li\u003e\n \u003cli\u003eSynology DSM offers mature features for backup, file sharing, and synchronization.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eNoise levels are mixed in customer feedback, with some users reporting a louder fan under load.\u003c\/li\u003e\n \u003cli\u003eDiskless configuration requires separate drive purchases, adding to initial setup cost.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003e4-bay rackmount NAS (1U)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eChassis depth\u003c\/td\u003e\n\u003ctd\u003e327.5 mm with server handles installed\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eDrive bays\u003c\/td\u003e\n\u003ctd\u003e4 bays (diskless)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eNetwork\u003c\/td\u003e\n\u003ctd\u003eDual 1GbE ports; supports 10GbE via upgrade modules\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eThroughput\u003c\/td\u003e\n\u003ctd\u003eOver 601\/516 MB\/s sequential read\/write\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eOperating system\u003c\/td\u003e\n\u003ctd\u003eSynology DiskStation Manager (DSM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Synology RS422+ is a practical, value-minded rackmount NAS for small businesses and home labs that need compact hardware and dependable transfer speeds. It is a smart buy for those who plan to choose their own drives and may add 10GbE later; just be aware of mixed reports on noise and the added cost of purchasing disks separately.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the RS422+ come with drives?\u003c\/strong\u003e\u003cbr\u003eThe unit is diskless and requires separate HDDs or SSDs to be purchased and installed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I add 10GbE networking?\u003c\/strong\u003e\u003cbr\u003eYes, plug-and-play network upgrade modules allow you to add 10GbE RJ-45 ports for higher throughput.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it suitable for small business backups?\u003c\/strong\u003e\u003cbr\u003eYes, the combination of Synology DSM and strong sequential throughput makes it suitable for routine backups and file sharing.\u003c\/p\u003e","brand":"Synology","offers":[{"title":"Default Title","offer_id":48187718369499,"sku":"B0B1D5BL5C","price":779.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/41tOjhuO0nL._AC_SL1200.jpg?v=1769615211","url":"https:\/\/gearmusthave.com\/products\/synology-4-bay-rackmount-nas-rs422-compact-1u-rackstation","provider":"GearMustHave","version":"1.0","type":"link"}