Storage Arrays & Servers

ES2486dc

Powerful and cost-efficient Intel® Xeon® D based Enterprise ZFS NAS, optimized for inline deduplication and all-flash applications

The ES2486dc Enterprise ZFS NAS is QNAP's first high-availability NAS with all-flash arrays and dual active controllers. Powered by an Intel® Xeon® D-2142IT 8 cores/16 threads processor, the ES2486dc supports up to 24 x 2.5-inch SAS 12Gbps SSDs and provides excellent I/O throughputs. Random write performance for all-flash arrays is further driven by the flash-optimized QES 2.1.1 operating system that comes pre-installed on the ES2486dc. The QES uses ZFS to support logical volume management; block-based inline data deduplication and inline compression reduce I/O and SSD storage consumption, which significantly extends SSD lifespan with higher price-performance ratio for all-flash storage arrays. Coupled with near-limitless snapshots and SnapSync for data protection, the QES-based ES2486dc fulfills demanding business applications, such as mission-critical file servers, virtualization servers, VDI, medium-sized data center, video streaming, surveillance storage, and efficient file backup and recovery.

• Intel® Xeon® D dual active-active controllers provide superb uptime and redundancy to ensure high availability (HA).
• Battery-protected DRAM write to cache data protection and flash read acceleration provides industry-leading random access performance.
• PCIe expandability allows for 10GbE/25GbE/40GbE adapters to increase application performance.
• Four 10GbE SFP+ ports accelerate large file sharing and intensive data transfer from virtualization or datacenter.
• Near-limitless snapshots and SnapSync for snapshot remote backup assist businesses to resume essential services in the shortest time.
• Supports VMware® vSphere® 6.5, Windows Server® 2019 and Citrix® XenServer® 7.0 for storage virtualization. Compatible with OpenStack® cloud environments.

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The SS-853 Pro, featuring the easy-to-use QTS operating system, is a powerful, reliable, secure and scalable NAS solution designed for mission-critical business applications and to meet fast growing data storage needs. The SS-853 Pro supports SATA 6Gb/s drives and delivers high performance with persistent throughput, providing a comprehensive storage solution for SMBs to build a reliable private cloud.

• Use the SS-853 Pro as a PC with exclusive QvPC Technology
• Manage, share, and back up business data with Real-time Remote Replication (RTRR)
• NAS and iSCSI-SAN unified storage solution for server virtualization
• Supports VMware®, Citrix®, and Microsoft® Hyper-V and advanced virtualization features
• Enhanced data security with high-performance AES 256-bit encryption and anti-virus
• Run multiple Windows/Linux-based virtual machines with the Virtualization Station
• Transcode Full HD videos on-the-fly or offline with QNAP's unique transcoding technology
• Expand the total raw storage capacity up to 56 TB with the economical UX-800P QNAP expansion enclosure

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Simple, Secure, Scalable and Reliable Storage

QNAP SS-EC1879U-SAS-RP, featuring the easy-to-use QTS 4.0 operating system, provides a reliable and scalable NAS solution to fulfill data backup, file synchronization and remote access. The SS-EC1879U-SAS-RP supports 2.5" SAS hard drives delivering exceptional performance coupled with full duplex functionality, and supports cross-platform file sharing, comprehensive backup solutions, iSCSI and virtualization applications, and many practical business functions, making it the ideal choice for SMBs to secure important business data. It also includes abundant multimedia applications backed by its powerful hardware specifications.

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QNAP TR-004 USB 3.0 RAID - 4 x HDD Supported - Serial ATA/600 Controller - RAID Supported - 0, 1, 5, 10, JBOD RAID Levels - 4 x Total Bays - 4 x 3.5" Bay - 1 USB Port(s) - 1 USB 3.0 Port(s) - Desktop Learn More

ES2486dc

Powerful and cost-efficient Intel® Xeon® D based Enterprise ZFS NAS, optimized for inline deduplication and all-flash applications

The ES2486dc Enterprise ZFS NAS is QNAP's first high-availability NAS with all-flash arrays and dual active controllers. Powered by an Intel® Xeon® D-2142IT 8 cores/16 threads processor, the ES2486dc supports up to 24 x 2.5-inch SAS 12Gbps SSDs and provides excellent I/O throughputs. Random write performance for all-flash arrays is further driven by the flash-optimized QES 2.1.1 operating system that comes pre-installed on the ES2486dc. The QES uses ZFS to support logical volume management; block-based inline data deduplication and inline compression reduce I/O and SSD storage consumption, which significantly extends SSD lifespan with higher price-performance ratio for all-flash storage arrays. Coupled with near-limitless snapshots and SnapSync for data protection, the QES-based ES2486dc fulfills demanding business applications, such as mission-critical file servers, virtualization servers, VDI, medium-sized data center, video streaming, surveillance storage, and efficient file backup and recovery.

Dual active-active controllers

• Intel® Xeon® D dual active-active controllers provide superb uptime and redundancy to ensure high availability (HA).

Reliable & High-performance

• Battery-protected DRAM write to cache data protection and flash read acceleration provides industry-leading random access performance.

Flexible PCIe expansion

• PCIe expandability allows for 10GbE/25GbE adapters to increase application performance.

10GbE connectivity

• Four 10GbE SFP+ ports accelerate large file sharing and intensive data transfer from virtualization or datacenter.

Data protection & recovery

• Near-limitless snapshots and SnapSync for snapshot remote backup assist businesses to resume essential services in the shortest time.

Virtualization applications

• Supports VMware® vSphere® 6.5, Windows Server® 2019 and Citrix® XenServer® 7.0 for storage virtualization. Compatible with OpenStack® cloud environments.

Active-Active high availability with optimal storage efficiency

In Active-Active storage system architecture, both controllers can provide a comprehensive range of services, which is different from the Active-Standby architecture of single-controller systems. An advantage of Active-Active architecture is the lack of idle computing resources. To leverage the strengths of the ES2486dc Active-Active controller architecture, QNAP recommends creating multiple storage pools and distributing ownership between both controllers to enable simultaneous output from both controllers for improved load balancing.

Active-Standby single-controller system

With two HA systems you are paying twice the price, and the HA system can cause load imbalances because workloads are only processed on the active system. Moreover, a power outage can cause data loss, while network disconnections will invalidate the HA architecture.

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