2. Product Overview
This chapter provides basic information about the QNAP ES1686dc NAS.
About the ES1686dc
The ES1686dc is designed to deliver a scalable platform for enterprise-level solutions. It is equipped with a
powerful multi-core processor, AES-NI hardware encryption engine, and both USB 3.0 and 10GbE ports,
allowing it to deliver optimal performance for enterprise users. The ES1686dc supports up to 16 storage
drives. This number can be increased by attaching multiple expansion units. It has redundant storage
controllers and power supplies to provide the necessary reliability, serviceability, and read/write speeds.
Hardware Specifications
Warning
• If your QNAP product has hardware defects, return the product to QNAP or a QNAP-
authorized service center for maintenance or replacement. Any attempt to repair or
perform maintenance procedures on the product by you or an unauthorized third-party
invalidates the warranty.
• QNAP is not responsible for any damage or data loss caused by unauthorized
modifications and installation of unsupported third-party applications.
For details, see the QNAP Warranty Terms and Conditions.
Ordering P/N CPU Memory Power supply
ES1686dc-2123IT-64G
Intel
®
Xeon™ D-2123IT
64 GB (32 GB per
controller)
Redundant
ES1686dc-2142IT-96G Intel® Xeon® D-2142IT 96 GB (48 GB per
controller)
Redundant
ES1686dc-2142IT-128G Intel® Xeon® D-2142IT 128 GB (64 GB
per controller)
Redundant
Component ES1686dc-2123IT-64G
ES1686dc-2142IT-96G
ES1686dc-2142IT-128G
Processor
CPU
Intel
®
Xeon™ D-2123IT
Intel® Xeon® D-2142IT
Frequency 4-core/8-thread 2.2 GHz base/3.0
GHz turbo
8-core/16-thread 1.9 GHz/3.0 GHz
turbo
Architecture x86 64-bit
Encryption engine AES-NI
Memory
ES1686dc User Guide
Product Overview 4
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