Designed for high throughput and data integrity, the RackStation RS4021xs+ 16-Bay NAS Enclosure from Synology is a 16-bay, 3 RU storage solution with built-in redundant power that is capable of hosting demanding services involving virtualization, mail, office collaboration, and surveillance, to meet the unique requirements of enterprise environments. This unit has 16 drive bays, each of which natively supports 3.5" SATA hard drives, as well as 2.5" SATA hard drives and SSDs. Should users need to expand the overall capacity of their RS4021xs+, two optional RX1217/RX1217RP expansion units may be used to connect up to 24 additional drive bays, and each unit is connected using an integrated expansion port. The RS4021xs+ can deliver 4K random reads of up to 234,698 IOPS and sequential reads of up to 6258 MB/s.
The RackStation RS4021xs+ is powered by a 2.1 GHz Intel Xeon D-1541 Eight-Core processor, which will allow you to run multiple functions simultaneously. The built-in 16GB of DDR4 ECC RAM, which comes in a 1 x 16GB configuration, will allow quick access to frequently used files and programs and may also be upgraded to a total of 64GB by using a 16GB module in each of the four 288-pin DIMM slots. Also featured are two USB 3.2 Gen 1 Type-A ports, which allow it to be connected to external peripherals. Network connectivity is achieved via the two 10 Gigabit Ethernet or four Gigabit Ethernet ports with failover support, which help to provide redundancy in the case that a LAN connection malfunction occurs on one port. In addition, link aggregation helps to increase connection speeds beyond the limits of a single network port or cable. If you're looking to expand this NAS, there are two PCIe Gen 3.0 x8/x8 slots that support network interface cards and M.2 NVMe adapter cards for an SSD cache.
The RackStation RS4021xs+ runs on the DiskStation Manager (DSM) operating system, which helps simplify managing your NAS, as well as accessing and sharing data. A variety of RAID modes are supported, which help provide users with data redundancy, speed, or a combination of both. Supported RAID modes include RAID 0, 1, 5, 6, 10, Basic, and Synology RAID F1. For those who do not require a RAID, JBOD is also available, allowing each drive bay to be individually utilized.
Synology has engineered the RackStation RS4021xs+ to be energy efficient. Not only does it offer three 80 x 80mm fans to help keep the system running cool, the server supports numerous scheduled power on / off cycles and hard-drive hibernation to further minimize power consumption and operation expenses. The RackStation RS4021xs+ operates on 100-240 VAC at 50/60 Hz and includes an accessory pack and two AC power cords. Protection is provided by a limited 5-year hardware warranty.
General Features
Built to Handle Intensive Workloads
The Synology RackStation RS4021xs+ is built to deliver exceptional performance, flexibility, and scalability to meet the requirements of businesses. It delivers a 4K random read performance of up to 234,698 IOPS and sequential read speeds of 6258 MB/s for demanding workloads. It is built with 12 drive bays that support 3.5" hard drives, as well as 2.5" hard drives and SSDs, and may be expanded to 40 bays using two Synology RX1217(RP) expansion units.
Optimized for Data Protection and Integrity
Powered by Synology DSM, Synology's unified data management operating system, and built upon the Btrfs file system, data stored on the RS4021xs+ is safely guarded by modern data protection technologies.
Advanced Snapshots Technology
Provides schedulable and near-instantaneous data protection of shared folders and LUNs.
File and Folder-Level Data Restoration
Enables restoration of specific files or folders.
Flexible Storage Quota System
Helps admins effortlessly manage available space by specifying storage limits for shared folder.
File Self-Healing
Detects and recovers corrupted files using mirrored metadata and RAID configurations.
Inline Compression
Compresses data before writing it to the drive, reducing write commands and optimizing storage space.
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.
Synology Virtual Machine Manager
A hosted supervisor for virtual machines running Windows, Linux, or virtualized versions of DSM with recovery mechanisms that help ensure data protection on each VM.
Data Backup Solutions for IT Infrastructure
Synology Active Backup Suite
A collection of license-free backup solutions built to help protect Windows systems and servers, VMs, other file servers, and cloud-based storage.
Active Backup for Businesses (ABB)
Consolidates backup tasks for physical and virtual environments and enables rapid restoration of files, entire physical machines, and VMs.
Active Backup for G Suite
Enables backup of Google Workspace data, including Gmail, Contacts, Calendar, and Drive.
Active Backup for Microsoft 365
Enables backup of Microsoft 365 data, including OneDrive for Business, SharePoint Online, emails, contacts, and calendar.
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 restoration, and backup.
Synology MailPlus
Provides a secure, reliable, and private email server.
Synology Chat
Brings teams together through instant multi-platform communication.
Synology Calendar
Helps teams keep track of what is most important with convenient calendar sharing and scheduling.
Private Video Surveillance
With Synology Surveillance Station, the RS4021xs+ becomes a powerful Network Video Recorder solution with support for up to 90 IP cameras. It supports over 7600 camera models with ONVIF support to prevent vendor lock-in. You'll also have private, subscription-free storage of the recordings that can be accessed through a web browser, dedicated desktop client, or mobile app. Finally, there are event-based rules to trigger specific actions, plus an email, SMS, or push notification system.
EAN: 846504004089
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