QNAP RAM-8GDR4ECT0-SO-2666

Overview

The QNAP RAM-8GDR4ECT0-SO-2666 is an 8GB DDR4 ECC SO-DIMM memory module designed specifically for QNAP NAS devices. Operating at 2666 MHz, it provides the necessary bandwidth to handle demanding tasks such as virtualization, file sharing, and database hosting. Its built-in error correction code (ECC) ensures data integrity by detecting and correcting memory errors before they affect system stability, making it a reliable upgrade for critical storage environments.

Key features

• 8GB DDR4 capacity that supports smoother multitasking and larger workloads on your NAS
• 2666 MHz clock speed optimized to meet the performance needs of compatible QNAP NAS models
• ECC technology that actively prevents data corruption by correcting bit-level memory errors
• 260-pin SO-DIMM form factor designed to fit seamlessly into QNAP NAS memory slots
• Unbuffered design allowing for straightforward installation without additional drivers or software
• Official compatibility with models like TS-h973AX and TS-x73A, ensuring reliable operation and support

Key specs

• Memory type: DDR4 ECC SO-DIMM
• Capacity: 8 GB
• Speed: 2666 MHz
• Pin count: 260-pin
• Module type: Unbuffered
• Compatibility: QNAP NAS models including TS-h973AX and TS-x73A

Installation and setup

Installing this memory module is straightforward for users familiar with NAS hardware. Simply open the NAS chassis, insert the module into the 260-pin SO-DIMM slot until it clicks into place, and power the system back on. The NAS will immediately recognize the additional memory without requiring any extra drivers or configuration, minimizing downtime and simplifying upgrades.

Ideal uses and environments

This memory upgrade is well suited for administrators and power users who need to expand their QNAP NAS capabilities. It supports environments with multiple virtual machines, extensive snapshot management, and numerous active users. By increasing available RAM, it helps maintain system responsiveness and uptime in both business and home lab settings where data integrity and performance are critical.

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.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

Learn more

Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

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

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

Learn more