QNAP Enterprise ZFS NAS ES1686DC-2142IT-128G SAN/NAS Storage System ES1686DC2142IT128GUS
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- B-710216
- NAS & SAN Devices
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Next-generation Enterprise ZFS NAS: High-performance and near-zero downtime high availability Delivering enterprise high availability, the ES1686dc Enterprise ZFS NAS features Intel® Xeon® D processors, dual active controllers, up to 512 GB DDR4 ECC memory, SAS 12Gb/s, and ZFS that supports logical volume management. The ES1686dc runs the latest QES 2.1.0 operating system that supports near-limitless snapshots, SnapSync, block-level data deduplication, and inline data compression. Whether being used as a mission-critical file server, virtualization server, VDI, medium-sized data center, video streaming, surveillance storage, and efficient file backup & recovery, the ES1686dc helps your business to achieve service-level agreements for performance and uptime. Dual active-active controllers Intel® Xeon® D dual active-active controllers provide supreme uptime and redundancy to ensure high availability. Reliable & High-performance Battery-protected DRAM write to cache data protection and Flash read acceleration provides industry-leading random access performance. 2 x PCIe Gen 3 slots PCIe expandability allows for 10GbE/25GbE/40GbE adapters to increase application performance. 4 x 10GbE SFP+ ports Four 10GbE SFP+ ports accelerate virtualization, large file sharing, and intensive data transfer. Real-time SnapSync 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® 2016 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 are able to provide a complete range of services, which is different from the Active-Standby architecture of single-controller systems. The Active-Active architecture does not have the disadvantage of idle computing resources. To leverage the strengths of the ES1686dc Active-Active controller architecture, it is recommended to create multiple storage pools and distribute their ownership between both controllers. This allows simultaneous output from both controllers for better load balancing. Active-Standby single-controller system With two HA systems you are paying twice the price and causing a load imbalance as workloads are only processed on the active system. A power outage could cause data loss, and the disconnected network invalidates the HA architecture. |
| Number of Hard Drives Supported: | 16 |
| Number of Solid State Drive Supported: | 16 |
| SSD Cache Capacity: | 128 GB |
| Flash Memory Capacity: | 4 GB |
| Number of Processors Installed: | 2 |
| Processor Manufacturer: | Intel |
| Processor Type: | Xeon |
| Processor Model: | D-2142IT |
| Processor Core: | Octa-core (8 Core) |
| Processor Speed: | 1.90 GHz |
| Standard Memory: | 128 GB |
| Memory Technology: | DDR4 SDRAM |
| Ethernet Technology: | Gigabit Ethernet |
| Ethernet Technology: | 10 Gigabit Ethernet |
| Number of Total Expansion Bays: | 16 |
| Number of 2.5"/3.5" Bays: | 16 |
| Total Number of Expansion Slots: | 6.0 |
| Expansion Slot Type: | PCI Express 3.0 x8 |
| Expansion Slot Type: | SFP+ |
| Number of Controllers: | 2 |
| Controller Type: | 12Gb/s SAS |
| RAID Supported: | Yes |
| RAID Levels: | 0, 1, 5, 6, 10, 50, 60, RAID-TP |
| Total Number of USB Ports: | 4 |
| Number of USB 3.2 Gen 1 Ports: | 4 |
| Network (RJ-45): | Yes |
| Number of Network (RJ-45) Ports: | 6 |
| Operating System: | QES |
| Protocols: | TCP/IP |
| Protocols: | IPv4 |
| Protocols: | IPv6 |
| Protocols: | SMTP |
| Protocols: | HTTPS |
| Protocols: | CIFS |
| Protocols: | SMB 2.0 |
| Protocols: | SMB 3.0 |
| Protocols: | NFSv3 |
| Protocols: | NFSv4 |
| Protocols: | FTP |
| Protocols: | FTPS |
| Protocols: | TFTP |
| Protocols: | HTTP |
| Protocols: | SSH |
| Protocols: | iSCSI |
| Protocols: | SNMP |
| Protocols: | SMSC |
| Protocols: | Bonjour |
| Protocols: | SSL/TLS |
| Protocols: | FXP |
| Protocols: | RSync |
| Protocols: | CIFS/SMB |
| Protocols: | NFS |
| Protocols: | SNMP v1 |
| Protocols: | SNMPv2 |
| Protocols: | SNMPv3 |
| Protocols: | LDAP |
| Protocols: | LACP |
| Maximum Power Supply Wattage: | 770 W |
| Redundant Power Supply: | Yes |
| Height: | 5.2" |
| Width: | 19" |
| Depth: | 24.8" |
| Form Factor: | Rack-mountable |
| Rack Height: | 3U |
| Weight (Approximate): | 56.95 lb |
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| Limited Warranty: | 5 Year |
- This item cannot be shipped to PO Boxes.
- This item can be shipped only within the U.S.
Special Order Item
This item ships directly from the manufacturer and is not stocked in our warehouse. If stock is available at the manufacturer, the item will ship directly to you, usually within 7 - 15 business days.
Once the order has been sent to the manufacturer it can no longer be canceled.
If payment is made via credit card it will be charged before the order is sent to the manufacturer.
You must contact the manufacturer directly regarding returns and defective items.
We will contact you by email if the item is sold out or backordered (and we were unable to update the site before you placed the order) or if the item will be delayed longer than expected.
We have no control over the speed of the manufacturer's order processing, or whether they will honor your request to ship the item by any particular method.
- UPC: 885022017652
- Mfr's Part #: ES1686DC2142IT128GUS
