This enterprise RackStation NAS is perfect for businesses and data centers who need high-performance 1U rack server storage solutions. The Synology RS4021xs+ delivers:
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1U rack mount server efficiency with enterprise-grade performance
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Data center rack server reliability for mission-critical applications
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Synology server rack compatibility with standard 19-inch cabinets
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Network attached storage scalability up to 16 drives with expansion units
Key Features
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Enterprise rackmount design optimized for data center deployment
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Quad-core processor performance with 8GB DDR4 ECC memory
- Supports standard server rack dimensions (1U form factor)
- Consistent high-speed networking with dual 10GbE ports
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Hot-swappable drive bays for 12 x 3.5-inch drives
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Enterprise storage reliability with built-in redundancy
Technical Specifications
| Manufacturer |
Synology |
| Model Number |
RS4021xs+ |
| Type |
1U RackStation NAS Server |
| Form Factor |
1U rack mount server design |
| Drive Bays |
12 x 3.5-inch hot-swappable bays |
| CPU |
Quad-core Intel Xeon D-1541 2.1GHz |
| Memory |
8GB DDR4 ECC (expandable to 64GB) |
| Network Ports |
2 x 10GbE SFP+, 2 x 1GbE RJ-45 |
| Expansion |
2 x PCIe 3.0 slots |
| Power Supply |
Redundant 550W PSU |
| Compatible Systems |
Standard 19-inch server racks |
Target Users & Applications
The Synology RS4021xs+ is engineered for:
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Enterprise IT departments requiring centralized storage management
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Data centers needing scalable rack-mount storage solutions
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Small to medium businesses with growing data storage needs
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Virtualization environments requiring high-performance shared storage
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Content creation teams managing large media files
Frequently Asked Questions
Q: What makes this rackmount NAS ideal for enterprise environments?
A: The 1U rack mount server design maximizes data center space efficiency while providing enterprise-grade features like ECC memory, redundant power supplies, and hot-swappable drives for zero-downtime maintenance.
Q: Is this compatible with standard server rack dimensions?
A: Yes, it's engineered for standard 19-inch server racks with 1U height, making it perfect for data center deployment alongside other rack-mounted equipment.
Q: How does the performance compare to other enterprise storage solutions?
A: Quad-core Intel Xeon processor with 10GbE connectivity delivers up to 6,258 MB/s sequential read speeds _x0014_ perfect for demanding business applications and virtualized environments.
Q: What expansion options are available for growing storage needs?
A: Yes. Scalable storage architecture supports up to 16 additional drives via RX1217sas expansion units, providing enterprise-level scalability for future growth.
Q: Does it support enterprise backup and disaster recovery features?
A: Absolutely. Enterprise backup solutions include Hyper Backup, snapshot replication, and cloud sync capabilities for comprehensive data protection strategies.
Synology RS4021xs+ enterprise RackStation NAS for businesses. 1U rack server with quad-core performance and scalable storage architecture.
