Synology RS4021xs+ NAS 16-Bay 3U Rack Station

The Synology RS4021xS+ is a high -performance network storage station (NAS) designed to meet the needs of growing companies. With its ability to house up to 16 hard disk units, this 3U system in Rack format offers a robust and scalable solution for critical data management and protection. Equipped with a powerful 8 -core processor and up to 32 GB of RAM, guarantees exceptional performance in intensive tasks, such as virtualization and management of large data volumes.

RS4021XS+ stands out for its ability to offer high availability and redundancy, thanks to its advanced software architecture and flexible Raid configuration options. This ensures that your data is always safe and accessible, even in case of hardware failures. In addition, its optimized design for cooling allows silent and efficient functioning, ideal for office environments.

The intuitive user interface of Synology Diskstation Manager facilitates system management, allowing users to configure automatic backup copies, file sharing and collaborate in real time without complications. With support for multiple third -party applications, the RS4021XS+ adapts to various business needs, from file management to the implementation of data analysis solutions.

In summary, the Synology RS4021XS+ is the ideal solution for companies that seek a powerful, reliable and easy -to -use storage system, capable of growing together with their needs. With its combination of performance, scalability and security, it is the perfect choice to protect the most valuable assets of your business.

Technical Specifications

• Brand Synology
• Model RS4021xs+
• CPU – Intel® Xeon® D-1541 8-core (16 threads) at 2.1 GHz, Turbo Boost up to 2.7 GHz
• Hardware encryption engine: Yes (AES-NI)
• Memory
• 16GB UDIMM ECC DDR4 (expandable up to 64 GB)
• Storage
• 16 x 3.5″ or 2.5″ SATA HDD/SSD (drives not included)
• To create storage pools, only drives listed in the compatibility list may be used
• To create SSD caches, only Synology 2.5″ SAT5200 SSDs or SNV3000 series SSDs may be used (sold separately)
• Hot-swappable drive
• File system
• Internal drives: Btrfs, EXT4
• External drives: Btrfs, EXT4, EXT3, FAT, NTFS, HFS+, exFAT
• Compatible RAID types
• Synology RAID F1, Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10
• Storage management
• Maximum individual volume size: 108/200 TB
• Maximum system snapshots: 65,536
• Maximum number of internal volumes: 256
• SSD cache
• Read and write caching support
• 2.5″ SATA SSD support
• M.2 NVMe SSD support
• File sharing capabilities
• Maximum number of local user accounts: 16,000
• Maximum number of local groups: 512
• Maximum number of shared folders: 512
• Maximum simultaneous SMB/NFS/AFP/FTP connections: 4,000
• Connections – 2 x USB 3.2 Gen 1 ports
• 2 x expansion ports (Infiniband)
• LAN ports:
• 4 x 1 GbE RJ-45
• 2 x 10 GbE RJ-45
• PCIe 3.0 slots:
• 2 x 8-lane x8 slots
• Support for network interface cards and M.2 NVMe SSD adapter cards for SSD caching
• Features
• Security
• Firewall, shared folder encryption, SMB encryption, FTP over SSL/TLS, SFTP, rsync over SSH, automatic login blocking, Let’s Encrypt support, HTTPS (custom cipher suites)
• Network protocols
• SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN™, L2TP)
• Appearance
• Size (H x W x D): 132.3 x 482 x 656.5 mm (with server ears)
• Weight: 17.4 kg
• Others
• System fan: 3 x (80 x 80 x 32 mm)
• Form factor: 3U rack mount
• Scheduled power on and off
• Wake on LAN/WAN
• Redundant power supply
• AC input power voltage: 100V to 240V AC
• Review Date 26-01-2021 by MSB