RS4021xs+
8Pages

High Performance 3U Storage for Enterprise Data Management Synology RackStation RS4021xs+ is a powerful 16-bay 3U storage solution designed for high throughput and data integrity, made with built-in redundant power. Equipped with an 8-core processor and upgradable to 64 GB memory, the RS4021xs+ is capable of hosting demanding services involving virtualization, mail, office collaboration, and surveillance, to meet the unique requirements of enterprise environments. Highlights • Accelerated Performance Up to 234,698 random read IOPS and 6,258 MB/s sequential read performance1 • Powerful Compute Host multiple compute-intensive services with its 8-core Intel® processor • Upgradability Two PCIe expansion slots allow for M.2 NVMe cache adapters and high-bandwidth network cards2 • Redundant Power Ensure business continuity with two redundant power supplies • On-demand Scalability Supports up to 40 drive bays using two RX1217(RP)3

Built to Handle Intensive Workloads Synology RackStation RS4021xs+ is built to deliver exceptional performance, flexibility, and scalability for demanding enterprise environments. • Up to 234,698 4K random read IOPS and 6,258 MB/s sequential read performance for demanding workloads1 • Featuring 16 drive bays supporting both SATA HDD/SSD 2.5/3.5" drives4, expandable to 40 bays using two Synology RX1217(RP) expansion units3 Optimized for Data Protection and Integrity Powered by Synology DSM, our unified data management operating system, and built upon the Btrfs file system, data stored on the...

Virtualization and Certified Storage DSM streamlines the provisioning and management of storage for virtual machines (VM). Certified for VMware® vSphere™, Microsoft® Hyper-V®, Citrix® XenServer™, and OpenStack, it integrates with your virtualization platform of choice through iSCSI or NFS protocols. Install Synology Storage Console on VMware or Windows platforms for additional management convenience and functionality right in the hypervisor. Flexible Virtualization Whether providing VM storage through iSCSI, NFS, or running VMs directly on the RS4021xs+ using Virtual Machine Manager,...

On-Premises Collaboration Synology's collaboration suite is a private SaaS for file sharing, concurrent document editing, emails, instant messaging, and more. By leveraging a private cloud infrastructure, it ensures data ownership while multilayered security enables secure multi-platform access. Synology Drive allows data access, synchronization, on-demand file Synology Collaboration Suite A powerful and secure private cloud solution that lets teams collaborate, sync files, and communicate with others anytime, anywhere. Synology MailPlus6 provides a secure, reliable, and private email...

1 Power Button & Indicator 2 Alert Off Button 3 Drive Trays 4 Drive Status Indicator 5 PSU Fans 6 Power Ports 7 PSU Indicators & Alert Off Buttons 8 Console Port 9 1GbE/10GbE RJ-45 Ports 10 USB 3.2 Ports 11 Expansion Ports 12 PCIe Expansion Slots Technical Specifications Hardware CPU Hardware encryption engine Memory Compatible drive types External ports Form factor Size (HxWxD) Weight Intel® Xeon® D-1541 8-core (16-thread) 2.1 GHz, Turbo Boost up to 2.7 GHz Yes (AES-NI) 16 GB DDR4 ECC UDIMM (expandable up to 64 GB) • 16 x 3.5" or 2.5" SATA HDD/SSD (drives not included) • It is strongly...

Environment and Packaging Environment safety RoHS compliant Package contents 1 x RS4021xs+ main unit 1 x Quick Installation Guide 1 x Accessory pack 2 x AC power cords DDR4 ECC UDIMM: D4EC-2666-16G RKS1317 Rail Kit 10GbE Network Interface Cards: E10G18-T2/E10G18-T1/E10G17-F2/E10G17-F2/ E10G21-F2 25GbE Network Interface Card: E25G21-F2 M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1 M.2 SSD Adapter Card: M2D20 M.2 NVMe SSDs: SNV35008 2.5" SATA SSD: SAT5200 3.5" SATA HDD: HAT5300 Expansion Unit: RX1217(RP) VisualStation units: VS960HD, VS360HD Virtual DSM License Pack5 MailPlus License Pack6...