QNAP NAS ZFS ET ISCSI/IP-SAN À CONTRÔLEUR DOUBLE ACTIF/ACTIF 16 BAIES. 3U, SAS 12G

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. Intel® Xeon® D processors bring high performance and efficiency. Powered by two Intel® Xeon® D processors, the ES1686dc R2 features a dual active-active controller architecture that provides failover/failback operations as the standby controller takes over if one controller breaks down. PCIe Gen 3 slots. The ES1686dc R2 provides two PCIe Gen 3 x8 slots per controller connected to the CPU, allowing you to add additional functionality to meet growing workload and business requirements. Petabyte-scale, dual-controller SAS storage expansion. Gain petabyte-scale storage capacity using the QNAP’s expansion enclosure. Dual-channel (dual-path) connections allow service continuity even if one node fails. QES: ZFS-based OS designed for HA systems. The ES1686dc R2 uses the QES operating system, which is based on the simple and efficient FreeBSD kernel and the ZFS file system that is suitable for high-end enterprise applications. Self-healing ensures data integrity and reliability. Designed to ensure data integrity, the QES-based ES1686dc R2 uses end-to-end checksums to detect and correct silent data corruption caused by hardware defects, firmware bugs or metadata errors. If integrity violations are detected, QES automatically repairs the damage using data from the other mirror before the data is passed...

Why choose the QNAP ES1686dc R2 NAS Rack (3U) Intel® Xeon® D D-2142IT 64...?

The QNAP ES1686dc R2 NAS Rack (3U) Intel® Xeon® D D-2142IT 64 GB DDR4 0... is a nas & storage servers from QNAP, selected for Canadian businesses that need reliable, specification-accurate hardware. Key figures at a glance — Storage drive capacity: 0 GB; Supported storage drive interfaces: Serial Attached SCSI (SAS); Storage drive sizes supported: 2.5,3.5". Every listing at FullOffice.ca is built from verified manufacturer data, so what you read here is what ships to you.

Highlights

Key benefits

• ✔ Verified manufacturer specifications — no guesswork before you buy
• ✔ Ships from Canada: 24 to 72 hours to major centres, 3 to 8 business days elsewhere
• ✔ Volume pricing available for business and reseller accounts
• ✔ Support by phone, WhatsApp or email before and after your purchase

Recommended use cases

• Conference and boardroom installs
• Classroom and training rooms
• Retail and hospitality displays
• Workstation ergonomics programs

Recommended industries

Specifications

Frequently asked questions

How long does delivery take?

Orders are processed within 24 hours. Once your tracking number is issued, delivery takes 24 to 72 hours to major centres in the main provinces, and 3 to 8 business days to remote regions. We ship with FedEx, DHL, UPS, Canada Post and Purolator.

Is this product covered by a warranty?

Yes. This item carries the manufacturer's warranty. See our Refund Policy for return windows and conditions, or contact us and we will walk you through the process.

Can I get volume pricing?

Yes. Volume discounts apply automatically as quantity increases, and our team can quote larger projects directly — reach us by phone, WhatsApp or email.

Do the specifications on this page come from the manufacturer?

They do. Product data on this page is sourced from the manufacturer's own catalogue, not rewritten from a distributor summary.