QNAP Enterprise ZFS NAS ES1686DC-R2-2142IT-128G SAN/NAS Storage System
Intel Xeon D-2142IT Octa-core (8 Core) 1.90 GHz - 16 x HDD Supported - 0 x HDD Installed - 16 x SSD Supported - 0 x SSD Installed - 128 GB RAM DDR4 SDRAM - Serial ATA Controller - RAID Supported - 0, 1, 5, 6, 10, 50, 60, RAID-TP RAID Levels - 16 x Total Bays - 16 x 3.5" Bay - 10 Gigabit Ethernet - 4 USB Port(s) - Network (RJ-45) - QES 2.2.1 - TCP/IP, IPv4, IPv6, LACP, CIFS, SMB 2.0, SMB 3.0, NFSv3, FTP, FTPS, TFTP, ... - 4 GB Flash Memory Capacity - 3U - Rack-mountable
About This Product
Overview
Ensure uninterrupted mission-critical business operations with the high-availability ES1686dc R2 NAS. With redundant controllers and power supplies, it minimizes downtime, allowing seamless component replacement without disruption, ensuring reliability and continuity for enterprises.
Dual active-active controllers
Dual active-active controllers provide supreme uptime and redundancy to ensure high availability.
NVRAM module
NVRAM reduces the risk of losing write cache data if unexpected power failure occurs.
QES operating system
Supports ZFS near-limitless snapshots, SnapSync, block-level data deduplication, and inline data compression.
Storage for virtualization
Supports VMware® vSphere®, Windows Server® and Citrix® XenServer® for storage virtualization.
10GbE SFP+ ports
Four 10GbE SFP+ ports (per controller) accelerate virtualization, large file sharing, and intensive data transfer.
PCIe Gen 3 slots
Two PCIe slots (per controller) allow for adding 10GbE/25GbE networking cards to increase application performance.
Active-Active architecture: 2 units in a single chassis | Active-Standby Architecture
If the active system fails, the standby system starts up and takes over processing.
- Requires purchasing two systems for HA, doubling the cost.
- Causes load imbalance as only the active system processes workloads.
- A power outage may lead to data loss.
- Network disconnection invalidates the HA architecture, rendering it ineffective.
Active-Active Architecture
Both systems are active simultaneously.
- Both controllers handle traffic, optimizing workload distribution.
- Copy-To-Flash protection safeguards data against power failure.
- Dual-path SAS interface ensures seamless connectivity.
- Efficient resource utilization, reducing computational waste.
- High-speed, uninterrupted, and high-availability storage service.
- Supports multiple communication protocols: SMB, NFS, and iSCSI.
- SAN/NAS Storage System offers maximum storage efficiency and convenience
- Holds up to 16 HDDs to let you expand limitlessly
- Through RAID levels (0, 1, 5, 6, 10, 50, 60, raid-tp), RAID provides data reliability, fault tolerance and improves overall performance
- DDR4 SDRAM memory technology for fast, easy, and convenient access and retrieval of data and information
- Experience unmatched performance, built-in security and remote management capabilities with Intel Xeon 1.90 ghz processor
- RAID technology - data reliability, fault tolerance and improved overall performance
- Rack-mountable san/nas storage system allows a clutter-free, convenient usage with increased efficiency
- Optimize business network's performance with 10 Gigabit Ethernet connectivity
- QES 2.2.1 OS makes you more productive and creative
Quick Specifications
- Product Line
- Enterprise ZFS NAS
- Product Model
- ES1686DC-R2-2142IT-128G
- Product Type
- SAN/NAS Storage System
- Number of Hard Drives Supported
- 16
- Number of Hard Drives Installed
- 0
- Number of Solid State Drive Supported
- 16
- Number of Solid State Drive Installed
- 0
- Flash Memory Capacity
- 4 GB