---
product_id: 727037079
title: "QNAP TR-004U 4-Bay Rackmount NAS Expansion - Option as a Direct Attached Storage Device"
brand: "qnap(キューナップ)"
price: "5017.74 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/727037079-qnap-tr-004u-4-bay-rackmount-nas-expansion-option-as
store_origin: TN
region: Tunisia
---

# Supports 4 SATA drives for massive storage USB 3.0 Type-C for blazing fast transfers Lockable trays for secure drive protection QNAP TR-004U 4-Bay Rackmount NAS Expansion - Option as a Direct Attached Storage Device

**Brand:** qnap(キューナップ)
**Price:** 5017.74 DT
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your storage game with QNAP’s powerhouse expansion!

## Quick Answers

- **What is this?** QNAP TR-004U 4-Bay Rackmount NAS Expansion - Option as a Direct Attached Storage Device by qnap(キューナップ)
- **How much does it cost?** 5017.74 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/727037079-qnap-tr-004u-4-bay-rackmount-nas-expansion-option-as)

## Best For

- qnap(キューナップ) enthusiasts

## Why This Product

- Trusted qnap(キューナップ) brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rock-Solid Security:** Lockable drive trays prevent accidental removals, safeguarding your critical data assets.
- • **Seamless Storage Expansion:** Effortlessly boost your NAS or PC capacity with 4 hot-swappable SATA bays.
- • **Blazing Fast USB 3.0 Type-C:** Experience ultra-responsive data transfers up to 5 Gbps for uninterrupted workflows.
- • **Cross-Platform Compatibility:** Easily share files across devices with QNAP’s snapshot manager and NAS integration.
- • **Flexible RAID Configurations:** Customize your data protection with hardware/software RAID modes via intuitive dip switch control.

## Overview

The QNAP TR-004U is a 4-bay rackmount NAS expansion enclosure featuring USB 3.0 Type-C connectivity, supporting up to four 3.5" SATA drives. It offers versatile RAID configurations controlled via hardware dip switches, lockable trays for drive security, and seamless integration with QNAP NAS systems for cross-platform file sharing and snapshot management.

## Description

TR-004U USB 3.0 RAID Expansion Enclosure allows you to expand your QNAP NAS and PC capacity. The TR-004U can also be used as a DAS (direct connection) device and allows access to content directly via USB. The TR-004U has four 3.5" SATA drive bays and multiple RAID configuration options and USB 3.0 Type-C connectivity to provide a reliable and secure storage capacity expansion solution.

## Features

- USB 3.0 Type-C port for fast data transfer
- Supports up to 4 SATA drives for reliable reading and writing performance
- Disc mode dip switch to change from hardware control and software control settings for RAID group configurations
- Lockable hard drive tray prevents accidental removal of drive
- Users can configure RAID and monitor the disk state using QNAP NAS storage and snapshot manager
- Adds storage space to the QNAP NAS and acts as hardware based RAID storage, providing users with cross-platform file sharing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | QNAP(キューナップ) |
| Manufacturer | QNAP |
| Product Dimensions | 54 x 42 x 20 cm; 2 kg |
| Item model number | TR-004U |
| Color | Black |
| Item dimensions W x H | 54 x 42 x 20 cm |
| Computer Memory Type | DIMM |
| Wattage | 3600 W |
| Are Batteries Included | No |
| Item Weight | 2 Kilograms |

## Product Details

- **Brand:** QNAP(キューナップ)
- **Color:** Black
- **Product Dimensions:** 54D x 42W x 20H cm
- **Size:** 4 Bay
- **Material:** Aluminum

## Images

![QNAP TR-004U 4-Bay Rackmount NAS Expansion - Option as a Direct Attached Storage Device - Image 1](https://m.media-amazon.com/images/I/517yLo1i17L.jpg)

## Frequently Bought Together

- QNAP TR-004U 4 Bay Rackmount NAS Expansion - Optional Use as a Direct-Attached Storage Device,Black
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- QNAP TS-233 2-bay Desktop NAS Enclosure Quad core processor,White, - 2GB RAM - 2.0GHz, Mechanical Hard Disk

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**Shop now:** [https://www.desertcart.tn/products/727037079-qnap-tr-004u-4-bay-rackmount-nas-expansion-option-as](https://www.desertcart.tn/products/727037079-qnap-tr-004u-4-bay-rackmount-nas-expansion-option-as)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-02*