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QNAP ES2486DC-2142IT-128G-US Enterprise ZFS All-Flash NAS

Unleash Enterprise-Grade Storage Performance The QNAP ES2486DC-2142IT-128G is an Enterprise ZFS NAS, offering high availability with all-flash arrays and dual active controllers. Powered by an Intel Xeon D-2142IT processor, this SAN/NAS storage system supports up to 24 x 2.5-inch SAS SSDs, delive...

$154.00*$15,499.00Save 99%
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Unleash Enterprise-Grade Storage Performance

The QNAP ES2486DC-2142IT-128G is an Enterprise ZFS NAS, offering high availability with all-flash arrays and dual active controllers. Powered by an Intel Xeon D-2142IT processor, this SAN/NAS storage system supports up to 24 x 2.5-inch SAS SSDs, delivering exceptional I/O throughput. It's pre-installed with the flash-optimized QES 2.1.1 operating system, ensuring top-tier performance and data protection for demanding business applications.

Specifications:

  • Processor: Intel Xeon D-2142IT 8-Core
  • Processor Speed: 1.9 GHz
  • Memory: 128 GB
  • Drive Support: Up to 24 x 2.5-inch SAS 12Gbps SSDs
  • Operating System: QES 2.1.1
  • Weight: 60 lbs

Specifications

Model
ES2486DC-2142IT-128G-US
Type
Enterprise ZFS All-Flash NAS
Architecture
Dual-controller

Pros & Cons

👍 Pros

  • Designed as an Enterprise ZFS All-Flash NAS, indicating high performance and data integrity suitable for business-critical applications.
  • Features a dual-controller architecture, which enhances reliability and ensures continuous operation for enterprise workloads.
  • Built with ZFS file system capabilities, offering advanced data protection, snapshot, and replication features.
  • Likely provides superior speed and responsiveness due to its all-flash storage configuration, ideal for I/O intensive tasks.
  • The "Enterprise" designation suggests robust management features and scalability for professional environments.

👎 Cons

  • As an enterprise-grade, all-flash NAS, it likely represents a significant investment, making it unsuitable for small businesses or individual users with limited budgets.
  • The complex features and ZFS file system may require a certain level of technical expertise for initial setup and ongoing management.
  • Specific details on storage capacity (e.g., number of bays, supported drive types) are not provided, which makes assessing its suitability difficult without further information.
  • Without specific processor details or network interface capabilities, its raw processing power and throughput for various workloads are unknown.
  • The "Renewed" status of the product is not explicitly stated, but if it were, that would introduce potential concerns regarding warranty or component longevity.

Frequently Asked Questions

This product is an Enterprise ZFS All-Flash NAS, designed for high-performance and reliable data storage in business environments.
Yes, its dual-controller design is intended to provide high availability and continuous operation, which is crucial for enterprise workloads.
The QNAP ES2486DC-2142IT-128G-US leverages the ZFS file system, known for its advanced data protection, snapshot, and replication features.
Given its "Enterprise ZFS All-Flash NAS" designation, it is primarily designed for businesses and organizations that require high performance, reliability, and advanced data management capabilities.
An "All-Flash" configuration means it uses solid-state drives (SSDs) for storage, which generally results in superior speed, responsiveness, and lower latency compared to traditional hard disk drive (HDD) based systems.

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