Synology RS4021XS+ Rack station XS Diskless NAS Storage System 16 Bay
High performance 16 bay rackmount NAS designed for enterprise storage
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Synology RS4021XS+ NAS Storage System – In Dubai
Overview :
The Synology RS4021XS+ is an enterprise-grade 16-bay rackmount NAS, designed to deliver powerful performance, high storage capacity, and robust data protection for critical business applications. Equipped with an Intel Xeon D-1541 8-core processor and 16GB DDR4 ECC RAM (expandable up to 64GB), the RS4021XS+ ensures high-speed data access, seamless virtualization, and efficient file management. The 16-bay RS4021xs+ provides solid data security and lightening-fast performance with over 234K 4K random read IOPS and 6,258 MB/s sequential read throughput. Together with its 8-core processor, ECC memory, advanced snapshot technology, and built-in 10GbE connectivity, the RS4021xs+ can support large multi-user environments while handling data-intensive workloads. Enables administrators to easily backup the entire IT infrastructure to their NAS, including Windows & Linux workstations and servers, file servers, VMware and Hyper-V virtual machines, and Microsoft 365 and Google Workspace accounts. Backups benefit from deduplication, multiversioning, and optimizations to reduce bandwidth and storage used.
Specifications :
| Product Name | Synology 16 Bay Rackstation RS4021XS+ (Diskless) |
| Product Type | SAN/NAS Storage System |
| Processor Manufacturer | Intel |
| RAID Supported | Yes |
| Ethernet Technology | Gigabit Ethernet, 10 Gigabit Ethernet |
| Number of Total Expansion Bays | 16 |
| Network (RJ-45) | Yes |
| Maximum Power Supply Wattage | 800 W |
| Product Family | RackStation XS |
| Total Number of USB Ports | 2 |
| Number of Hard Drives Supported | 16 |
| Number of Hard Drives Installed | 0 |
| Operating System | DiskStation Manager |
| Rack Height | 3U |
| Form Factor | Rack-mountable |
| Processor Speed | 2.10 GHz |
| Processor Type | Xeon |
| RAID Levels | 0, 1, 5, 6, 10, Basic, JBOD, RAID F1 |
| Controller Type | Serial ATA |
| Standard Memory | 16 GB |
| Processor Core | Octa-core (8 Core) |
| Number of Power Supplies Installed | 2 |
| Redundant Power Supply | Yes |
| Number of Network (RJ-45) Ports | 6 |
| Number of Solid State Drive Supported | 16 |
| Number of Solid State Drive Installed | 0 |
| Number of 2.5″ / 3.5″ Bays | 16 |
| Number of USB 3.2 Gen 1 Ports | 2 |
| Processor Model | D-1541 |
Additional information
| Weight | 11.5 kg |
|---|---|
| Dimensions | 57.2 × 48.3 × 8.8 cm |
| Brand | Synology |







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