QNAP

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

Name: QNAP ES2486DC-2142IT-128G-US Enterprise ZFS All-Flash NAS
Brand: QNAP
SKU: ES2486DC-2142IT-128G-US

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...

$18,999.00*

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*Price sourced from Amazon.com. Last updated:Aug 28, 2026.Price and availability are subject to change — details.

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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

Frequently Asked Questions

What kind of storage solution is the QNAP ES2486DC-2142IT-128G-US?

This product is an Enterprise ZFS All-Flash NAS, designed for high-performance and reliable data storage in business environments.

Does this NAS offer high availability?

Yes, its dual-controller design is intended to provide high availability and continuous operation, which is crucial for enterprise workloads.

What file system does this NAS utilize?

The QNAP ES2486DC-2142IT-128G-US leverages the ZFS file system, known for its advanced data protection, snapshot, and replication features.

Who is this NAS primarily intended for?

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.

What does "All-Flash" imply for its performance?

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.

Strengths & Trade-offs

👍 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.