QNAP RAM-4GDR4A0-UD-2400
4GB 288-Pin U-DIMM DDR4 Memory Module
QNAP 4GB 288-Pin U-DIMM DDR4 Memory Module is backordered and will ship as soon as it is back in stock.
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Highlights:
Highlights:
Every order includes:
Every order includes:
- Fast and secure shipping
- Free 30-days returns
- Manufacturer warranty
- Lifetime customer support
Description
Description
Overview
The QNAP RAM-4GDR4A0-UD-2400 is a 4GB DDR4 memory module designed to enhance the performance of compatible QNAP NAS devices, specifically the TS-x73U and TS-x73U-RP series. Operating at 2400 MT/s with a 288-pin U-DIMM form factor, it provides a straightforward and efficient way to boost your NAS’s multitasking capabilities and responsiveness. Running at a low voltage of 1.2 V, this module balances power efficiency with reliable operation for everyday network storage tasks.
Key features
- 2400 MT/s memory speed that supports smooth and responsive NAS performance during file sharing and media streaming
- 288-pin DDR4 SDRAM format ensures compatibility with supported QNAP NAS models for easy installation
- Low-voltage 1.2 V operation reduces power consumption, helping to keep your NAS energy-efficient
- Non-ECC, unbuffered design tailored for standard NAS workloads without the complexity of error-correcting memory
- Simple upgrade path for users looking to improve system responsiveness without additional cooling or lighting features
Key specs
- Memory capacity: 4 GB
- Memory type: DDR4 SDRAM
- Speed: 2400 MT/s
- Form factor: 288-pin U-DIMM
- Voltage: 1.2 V
- Error correction: Non-ECC
- Buffered: Unbuffered
- Compatibility: QNAP TS-x73U and TS-x73U-RP series NAS models
Compatibility and installation
This memory module is designed specifically for certain QNAP NAS models, making it a reliable choice for users who want to upgrade their existing system without compatibility concerns. Installation is straightforward, as the 288-pin U-DIMM form factor fits directly into the designated memory slots on supported NAS units. Its non-ECC and unbuffered design means it is intended for general NAS use rather than enterprise-grade error correction.
Ideal uses and environments
This 4GB DDR4 module is well suited to home and small office environments where QNAP NAS devices handle everyday tasks such as file sharing, media streaming, and running lightweight applications. It helps improve system responsiveness and multitasking without requiring complex configurations or additional cooling solutions. Users looking to maintain an energy-efficient setup will appreciate the low-voltage operation that keeps power consumption in check.
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Shipping and delivery
Shipping and delivery
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.
Returns and refunds
Returns and refunds
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.
Product warranty
Product warranty
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.
