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Qnap

QNAP 4-bay 1U Hard Drive Enclosure Direct Attached Storage (Das) with Hardware RAID USB 3.0 Type-C TR-004U-US

$399.00
$355.99
MPN
TR-004U-US
UPC:
885022017706
Main chip: Micro processor with hardware RAID
Drive Bay: 4 x 3.5-inch
Drive Compatibility: 3.5-inch SATA 3Gb/s slot
USB 3.2 Gen 1 Port: 1 x Type-C USB 3.2 Gen 1 (USB 3.2 Gen 1)
Form Factor: 1U Short Depth Rackmount
Power Supply Unit: Open-frame 100W, Input: 100V-240V ~ / 3.5A, 50Hz-60Hz
Fan: 2 x 40mm, 12VDC
Standard Warranty: 3
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TR-004U

The QNAP TR-004U-US is a 4-bay 1U rackmount direct-attached storage (DAS) enclosure designed to expand your storage capacity with ease and reliability. Equipped with a USB 3.0 Type-C interface, it delivers fast and stable data transfer speeds, making it ideal for small offices, studios, and IT professionals needing secure external storage. The TR-004U-US supports both Windows and macOS systems, offering flexibility for diverse workflows and data management needs.

This enclosure supports multiple hardware RAID configurations — including RAID 0, 1, 5, 10, and JBOD — allowing users to balance performance, redundancy, and capacity based on their storage requirements. It can be used as an independent external storage device or connected to a QNAP NAS for additional expansion, providing a versatile and scalable storage solution for backups, large file transfers, and project archiving.

Built with durability and ease of use in mind, the QNAP TR-004U-US features hot-swappable drive bays, intuitive RAID configuration switches, and quiet, efficient cooling for 24/7 operation. Whether for business data protection or creative workflows, this 1U rackmount DAS enclosure offers a powerful, cost-effective way to expand storage while maintaining high performance and data integrity.

Main chip: Micro processor with hardware RAID
Drive Bay: 4 x 3.5-inch
Drive Compatibility: 3.5-inch SATA 3Gb/s slot
USB 3.2 Gen 1 Port: 1 x Type-C USB 3.2 Gen 1 (USB 3.2 Gen 1)
Form Factor: 1U Short Depth Rackmount
Power Supply Unit: Open-frame 100W, Input: 100V-240V ~ / 3.5A, 50Hz-60Hz
Fan: 2 x 40mm, 12VDC
Standard Warranty: 3
Shipment Time

Handling time: All orders are shipped as soon as possible within 2 business day after payment confirmed. However, we cannot control transit time once your package is handed over to the courier. We process and ship orders Monday – Friday and are unable to offer weekend or holiday delivery.

Shipment Methods All shipping requires additional 1-2 days of processing time

Free budget shipping (8-14 business days)

USPS Priority (3-7 business days)

Free 2-Day Shipping on Select Items – Includes Hard Drives, HPE Networking, and Yealink! (Choose free shipping at checkout)

Returns Policy

All products sold by aaawave.com are brand new and carry the manufacturer’s full warranty. All products advertised as BULK or OEM are brand new and carry the manufacturer’s full warranty.

*Note: "BULK" and "OEM" items do not come in a retail type of packaging, do not include hardware, accessories, cables,software, or literature. Unless otherwise noted.

All products are shipped to the customer the exact same way that we receive them from the manufacturer. We are NOT responsible for physical damage or misuse of the product, damage or misuse of the product will automatically void the manufacturer warranty.

* Note: AAAwave.com does not accept returns for refunds or exchanges of the following items: Product listings that state "Limited Supply, All sales are final". Opened software and software product keycards. The sales of all the items aforementioned are considered final.


Schedule and Time
AAAwave offers a 30 day return/exchange policy, unless otherwise noted. The return/exchange policy begins on the customers purchase date. No returns or exchanges will be accepted after 30 days. All refunds will be made back to the customer’s original form of payment within 7 business days of receiving the return merchandise. Return Merchandise Authorization number (RMA) are valid for only 10 business days. Packages must be received by us within 10 business days after the RMA number has been issued. Packages received after 10 business days will not be accepted and the warranty period will be considered voided and cancelled. RMA processing time is 5-7 business days once the package has been received.

Extra Charge
AAAwave reserves the right to refuse the return or to charge a minimum 10% restocking fee. There is no restocking fee if the product is returned factory sealed and unopened (including an intact UPC code) and must include all packing material, blank warranty cards, manuals, and accessories. AAAwave can only refund the original purchase price. We offer RMA replacement without any restocking fee to customers who have received a defective product. Shipping costs is non-refundable. Product exchanges can be accepted for defective items, the same exact item only.

Customer’s Duty
aaawave.com does NOT offer "Advanced Replacement" for the exchange of defective merchandise. aaawave.com does NOT pay the return shipping costs for defective merchandise. We are NOT responsible for product defects, because we do not manufacture the products we sell. aaawave.com will pay for shipping "Back to the customer" for exchange of defective items. All returns and exchanges must be accompanied with a Return Merchandise Authorization number (RMA number). Please contact us for a RMA number prior to sending your package. aaawave.com will NOT accept packages without prior authorization and a RMA number. All packages being shipped to aaawave.com must have a valid tracking number that is with a major courier such as UPS, FEDEX, or USPS.

What shipping options are available?

We offer standard and expedited shipping options within the U.S. Shipping rates and estimated delivery times are displayed at checkout. Shipments to Alaska, Hawaii, and other U.S. territories (i.e. Guam, Puerto Rico, Virgin Islands etc.) require expedited shipping and incur shipping charges. Items may be delivered separately in multiple shipments.

Is my payment information secure?

Yes, we partner with world leaders in technology and security to provide you with an easy-to-use, fully interactive, and secure online shopping experience. Your transaction is secure, and we work hard to protect your security and privacy.

Do you ship internationally?

Currently, we only ship within the U.S. For international inquiries, please contact our support team.

What if a product is defective?

All new products carry the manufacturer's full warranty. If you receive a defective product, please contact us for a Return Merchandise Authorization (RMA) number. We offer RMA replacement for defective items (the same exact item only). Please note that we do not offer "Advanced Replacement" and do not cover return shipping costs for defective merchandise.

30 Day Return Policy.

AAAwave.com offers a 30 day return/exchange policy, unless otherwise noted. The return/exchange policy begins on the customers purchase date. All refunds will be made back to the customer’s original form of payment within 7 business days of receiving the return merchandise.

Are you an authorized reseller for the products you sell?

Yes, we are an authorized reseller for many brands, including Arduino, ASUSTOR, Avermedia, Dynatron, HPE networking, Gigabyte, MSI, Intel, XFX and Streacom.

How can I track my order?

Once your order ships, you will receive a tracking number via email. You can also track your order by logging into your AAAwave.com account and ask our chatbot.

Do your products come with a warranty?

Yes, most of our products are covered by the manufacturer’s warranty. Warranty details can be found on the product page or by contacting our support team.

What are your business hours?

Monday – Friday (Excluding Holidays) 8:00am – 6:00pm PST
Need help? We're available at1-844-572-9023 - Email us atsales@aaawave.com orContact Us

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Ship Within 1-2 Business Days

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