Description
The QNAP ES2486DC-2142IT-128G is a high-performance Enterprise ZFS NAS designed for mission-critical business applications, offering unmatched reliability, speed, and scalability. Powered by an Intel® Xeon® D-2142IT 8-core processor with dual active-active controllers, this system supports 24 all-flash 2.5" SAS bays and delivers exceptional I/O throughput. The flash-optimized QES 2.1.1 operating system with ZFS enables inline deduplication, compression, and unlimited snapshots, ensuring optimal storage efficiency and maximum SSD lifespan. Built with redundant components, PCIe expansion, and four 10GbE SFP+ ports, the ES2486DC is engineered for high-availability environments such as virtualization, VDI, file servers, surveillance storage, and large-scale data centers. With a 5-year warranty and battery-protected DRAM write cache, your data remains safe and accessible around the clock.
| Specification | Details |
|---|---|
| Processor | Intel® Xeon® D-2142IT, 8 cores / 16 threads, 1.90 GHz |
| Memory | 128 GB DDR4 SDRAM |
| Drive Bays | 24 x 2.5" SAS, all-flash support |
| Drive Support | Up to 24 HDDs / SSDs (0 pre-installed) |
| Controllers | Dual active-active, 2 x 12Gb/s SAS |
| RAID Support | 0, 1, 5, 6, 10, 50, 60, JBOD, RAID-TP |
| Expansion Slots | 6 total (SFP+, PCIe 3.0 x8) |
| Network Connectivity | 3 x RJ-45, 4 x 10GbE SFP+ |
| USB Ports | 2 x USB 3.2 Gen 1 |
| Protocols | iSCSI, TCP/IP, IPv4, IPv6, LACP, CIFS, SMB 2.0/3.0, NFSv3/v4, FTP, HTTP/HTTPS, SNMP, LDAP, TLS, SSL |
| Operating System | QES 2.1.1 |
| Power Supply | 2 x 700W (redundant) |
| Form Factor | 2U rackmount |
| Dimensions (H x W x D) | 3.5" x 19" x 21.5" |
| Weight | 60.43 lbs |
| Warranty | 5 Years |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
