QNAP RAM-8GDR4ECT0-UD-2666

Overview

The QNAP RAM-8GDR4ECT0-UD-2666 is an 8GB DDR4 memory module designed to enhance the performance and reliability of compatible QNAP NAS systems such as the TS-h686 and TS-h886. Operating at 2666 MT/s, it provides a steady data transfer rate that supports smooth multitasking and efficient handling of demanding workloads. Equipped with ECC technology, this module helps maintain data integrity by detecting and correcting memory errors automatically, which is essential for environments where system stability is a priority.

This 288-pin UDIMM memory module fits standard slots on supported QNAP devices, making it a practical upgrade for users looking to boost their NAS’s capacity and reduce the risk of crashes or data corruption. It is well suited for small businesses and enterprise users managing large volumes of data who require consistent and secure storage performance.

Key features

• ECC technology that detects and corrects memory errors to improve system stability and data integrity
• 2666 MT/s speed that supports efficient data processing and multitasking in NAS environments
• 288-pin UDIMM form factor designed for easy installation in compatible QNAP NAS models
• PC4-21300 speed rating ensuring reliable and steady memory performance under heavy workloads
• Compatibility specifically tailored for QNAP TS-h686 and TS-h886 systems to guarantee seamless integration

Key specs

• Memory capacity: 8 GB
• Memory type: DDR4 ECC UDIMM
• Speed: 2666 MT/s (PC4-21300)
• Pin count: 288-pin
• Compatibility: QNAP TS-h686, TS-h886 NAS models

Compatibility and installation

This memory module is designed exclusively for certain QNAP NAS models, ensuring that it fits perfectly and functions reliably within those systems. Installation is straightforward, requiring no special tools or configurations beyond standard memory slot insertion. This makes it an accessible upgrade for IT professionals and users familiar with NAS hardware maintenance.

By upgrading your NAS with this module, you can expect improved multitasking capabilities and enhanced system uptime, which are critical for business environments that depend on continuous data access and protection.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

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After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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