SKU: TS-451+/8GB/4x4TB
QNAP TS-451+ 4-Bay Desktop NAS: 8GB RAM, 4x 4TB Hard Drives, Updated Firmware
£439.99
Upgrade your productivity and streamline your storage with the QNAP TS-451+ 4-Bay Network Attached Storage device. This sleek and powerful device, in classic black, is designed to elevate your digital experience and keep your important files and data safe and secure. With its dual RJ45 GbE connectivity and multiple USB ports, you can effortlessly connect to your network and expand your storage capabilities.
Units have been upgraded by us to feature the maximum installable 8GB of low-voltage, DDR3L RAM and the latest available QTS operating system and firmware. These units are based around the reliable Intel Celeron J1900 processor, providing you with seamless performance and efficient multitasking. And with a whopping storage capacity of of up to 16 TB, dependent on how you choose to configure it, you'll never have to worry about running out of space for your files, photos, and videos.
Included in the package is a compatible 12V 8A PSU and UK power cable, making it easy to set up and get started right away. Don't miss out on this top-of-the-line storage solution that will enhance your productivity and bring convenience to your digital life. Upgrade to the QNAP TS-451+ and experience the ultimate in storage excellence.
We believe in full transparency so you can make an informed purchase. Below are our product grading categories, detailing what you can expect in terms of performance, appearance, and warranty. Carefully review the descriptions to choose the best option for your needs and budget. Each category offers a different balance of performance, condition, and price.
New
A brand-new, unused, and unopened product in its original packaging.
Performance: Functions flawlessly and has never been used. While the packaging may show wear, label removal, or previous markings, the product is in perfect condition. Battery life is not guaranteed and may have naturally degraded over time from the manufacturer's original condition.
Appearance: Pristine, with no signs of wear. Any imperfections are limited to the packaging.
Warranty: Includes a 1-year standard warranty. See our Warranty Policy for details.
Opened - Never Used
A product that has never been used but may have missing or unsealed packaging.
Performance: Like new and fully functional. All accessories are included unless stated otherwise. Battery life is not guaranteed and may have naturally degraded over time.
Appearance: The item is in excellent condition, with no visible wear. The original packaging may be open or missing, but the product itself is pristine.
Warranty: Includes a 1-year standard warranty. See our Warranty Policy for details.
Refurbished
Discover the benefits of purchasing refurbished technology, where you can acquire high-spec, durable devices at a fraction of their original cost.
By choosing refurbished, you not only save money but also contribute to key environmental benefits. Reduce electronic waste (e-waste), lower your carbon footprint, and help decrease landfill usage. Plus, you support a circular economy by extending the life of valuable resources.
At Blackmore, every refurbished item undergoes meticulous inspection by our skilled engineers to ensure complete functionality. Enjoy peace of mind with our comprehensive warranty, knowing you're making a smart, eco-friendly choice.
Good - Refurbished
A high-quality refurbished item that has been professionally cleaned, inspected, and restored to good condition.
Performance: The product is fully functional and meets all intended capabilities. Battery life is at least 80% (if applicable), ensuring reliable use without frequent charging.
Appearance: Expect moderate wear, such as light scratches, scuffs, or minor fading from stickers. Laptops may have barely noticeable shiny patches on the touchpad, keyboard, or palm rest. These minor cosmetic signs do not affect functionality.
Warranty: Includes a 1-year standard warranty. See our Warranty Policy for details.
Used
A previously owned device that remains fully functional but shows moderate signs of use.
Performance: The device works as intended, with all key functions operational (e.g., screen, keyboard, touchpad, ports, power button). Battery life is not guaranteed. It comes with a minimum of 50% (if applicable), reported battery life, ensuring at least 1-hour uptime.
Appearance: Expect moderate signs of use, such as shiny keys, a worn touchpad, or small dents, minor cracks or scratches. This may also include minor paint imperfections, faint sticker outlines, or light label marks. Missing non-essential parts (e.g., SIM or SD card blanking plates). Screens may have 1-2 dead pixels or pressure marks, but they remain readable. Vinyl covers may be applied to improve appearance and protect the device.
Warranty: Includes a 6-month standard warranty. See our Warranty Policy for details.
Note: Carefully review the condition and performance details to ensure the device meets your needs. Our refurbished categories offer different balances of price, appearance, and performance,allowing you to select the best fit for your budget. If you have any questions, please feel free to contact us before purchasing!
We want you to be completely satisfied with your purchase! If you need to return an item, please review the guidelines below.
Unwanted or Unsuitable Items - 30-Day Guarantee (Excludes Auctions & B2B Trade Sales)
- You can return an unwanted or unsuitable item within 30 days - just contact us first or open a returns request via eBay.
- The item must be in the same condition as when you received it and include all original packaging and accessories.
- Returns after 30 days may be refused unless the item is faulty.
- Return postage costs are non-refundable.
- This policy does not apply to auction listings.
Faulty Items & Warranty Coverage
- If your item is faulty, please contact us via eBay messaging first before taking further action.
- Within 30 days: Open a returns request via eBay for a repair, replacement, or refund.
- After 30 days (but within warranty):
- Used items: Covered for 6 months.
- New & Good Refurbished items: Covered for 1 year.
- See our Warranty Policy for full coverage details.
Packaging Requirements
- Items must be securely packaged, preferably in the original packaging or a suitable alternative.
- We cannot accept returns if items are poorly packaged, as this may lead to damage in transit.
Replacements for Damaged, Incorrect, or Faulty Items
- If we send you a replacement, the original item must be returned within 30 days (unless otherwise stated in writing).
- If the original item is not returned, we reserve the right to charge the cost of the replacement to your original payment method.
This policy does not affect your statutory rights. If you have any questions, feel free to reach out - we're happy to help!
Used Grading Guidelines
A previously owned device that remains fully functional but shows moderate signs of use.
- Performance: The device works as intended, with all key functions operational (e.g., screen, keyboard, touchpad, ports, power button). Battery life is not guaranteed. It comes with a minimum of 50% (if applicable), reported battery life, ensuring at least 1-hour uptime.
- Appearance: Expect moderate signs of use, such as shiny keys, a worn touchpad, or small dents, or scratches. This may also include minor paint imperfections, faint sticker outlines, or light label marks. Missing non-essential parts (e.g., SIM or SD card blanking plates). Screens may have 1-2 dead pixels or pressure marks, but they remain readable. Vinyl covers may be applied to improve appearance and protect the device.
- Warranty: Includes a 6-month standard warranty. See our Warranty Policy for details.
Notes:
8GB RAM (2x4GB DDR3L SODIMM) version. 4x4TB mechanical HDD installed and SMART tested. Hard drives are used, but have passed all SMART tests. 16TB nominal, 4x4TB (unformatted) mechanical hard drives. No RAID array defined. Drives are either Western Digital Red or Seagate Ironwolf, depending on what we have in stock. Due to prior use, drive life can not be guaranteed and they are not included under the warranty. Unit firmware and OS has been updated to latest available at time of listing (QTS 5.2.9.3499) Units have been tested and reset to initial setup state.
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Warranty Information
All items come with a 30 day money back guarantee. If you wish to return your item during this period, please return it to us via the eBay return system.
Used items come with a 6 month warranty.
Good - Refurbished items come with a full 1 year warranty.After the initial 30 day money back guarantee, you are responsible for shipping an item back to us. Once the item is repaired/replaced, we will pay for the return shipping back to you.
Batteries are considered consumable items as they deteriorate over time, and as such, are not covered under warranty. They are, however, checked at the time of sale to make sure they are in reasonable health according to the grading guidelines of the item.
All faults are covered under the warranty except physical damage, liquid damage, and battery failure.
If you wish to invoke the warranty, please contact us via eBay messaging.
We will arrange a DHL/Royal Mail/eBay collection at no cost to you and ensure the item is repaired or replaced.
Delivery Information
Free shipping is available to all UK residents.
These orders will be sent on a Royal Mail tracked service. If you require a more immediate delivery service, we use DHL. However, this courier service will incur an extra cost as stated at the checkout.
We use DHL for all European shipments, if you require a European delivery service please select your country at the checkout for a shipping price. For international shipments outside of the EU, please contact us directly for a bespoke quote.
Returns
Please note that Blackmore does not accept any liability for the loss, corruption, or confidentiality of data stored on any device returned to us.
It is the sole responsibility of the customer to ensure that all personal data, files, and software are fully backed up and, if possible, removed from the device before shipment.
By returning your device, you acknowledge that any data remaining on the unit may be lost during the testing, repair, or refurbishment process and cannot be recovered.
IMPORTANT: Please ensure you have backed up and removed all personal data from your device before sending it.
We accept no liability for any data loss during the return or repair process.
