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Synology RackStation RS2421+
RS2421+

Synology RS2421+/RS2421RP+ are versatile 2U 12-bay storage servers designed to accommodate a diverse set of business environments. Scalable up to 24 drives, they are designed for cost-effective file management and sharing and include powerful backup capabilities designed for businesses with a growing data footprint. The unit delivers 2,200 MB/s 64K sequential read and 1154 MB/s sequential write performance1, and can be optionally enhanced with SSD cache and 10/25Gb Ethernet2.

Product Highlights
  • Redundant power Reduce the possibility of power disruptions on a single distribution channel or PDU adversely impacting data and service availability.
  • Near-zero downtime Pair two identical devices with Synology High Availability and enable automatic minute-level failover between both devices in the event one server fails. 
  • Data integrity and protection ECC memory brings higher system reliability, while the Btrfs file system helps prevent data corruption, supports snapshot technology, and simplifies data protection. 
Technical Specifications
  • CPU: AMD RyzenTM V1500B quad-core 2.2 GHz
  • Hardware encryption engine: Yes (AES-NI)
  • Memory:  4 GB DDR4 ECC UDIMM (expandable up to 32 GB)
  • Compatible drive types: 8 • 12 x 3.5" or 2.5" SATA HDD/SSD (drives not included) Only Synology SAT5200 2.5" or Synology SNV3400/3500 M.2 SSDs (sold reparately) can be used for SSD cache9
  • Hot swappable drive: Yes
  • External ports: 2 x USB 3.2 Gen 1 ports  1 x Expansion port (Infiniband)
  • Form factor” Rackmount 2U
  • Size: (HxWxD) RS2421+: 88 x 482 x 552 mm (with server handles) RS2421RP+: 88 x 482 x 578 mm (with server handles)
  • Weight:  RS2421+: 11.5 kg  RS2421RP+: 11.9 kg
  • Rack installation support:  4-post 19" rack
  • LAN ports: 4 x 1GbE RJ-45
  • Wake on LAN/WAN: Yes
  • PCIe 3.0 slot 1 x 4-lane x8 slot Supports network interface cards2 and M.2 NVMe SSD adapter cards for SSD cache9
  • Scheduled power on/off: Yes
  • System fans 3 x (60 x 60 x 38 mm)
  • AC input power voltage: 100 V to 240 V AC
  • Power frequency:  50/60 Hz, single phase
  • Operating temperature:  0°C to 35°C (32°F to 95°F)