QNAP TR-004U – 4-Bay Rackmount Hardware RAID Expansion Enclosure

The QNAP TR-004U is a highly functional and versatile 4-bay rackmount RAID expansion unit, designed to meet the growing storage needs of businesses and professional users. Built with a dedicated hardware RAID microprocessor, this expansion enclosure offers a reliable and efficient solution for data protection and high-capacity storage. It is suitable for IT professionals, content creators, and small business owners who require centralized and expandable storage to manage large data loads effectively.

Equipped with four SATA drive bays, the TR-004U supports 3.5-inch and 2.5-inch SATA HDDs and SSDs, offering a high degree of flexibility for storage configurations. The enclosure allows users to implement a variety of RAID configurations including RAID 0, 1, 5, 10, JBOD, and individual disk modes, giving them full control over how they balance performance, redundancy, and capacity. Its USB 3.2 Gen 1 Type-C interface ensures fast and stable connectivity with QNAP NAS devices or directly with a computer, supporting both file backup and high-speed access.

This model is ideal for users who want to expand the capacity of their NAS systems or PCs without compromising performance. The TR-004U works either as a standalone hardware RAID device or as an expansion unit connected to QNAP NAS units that support external storage expansion. For those managing multimedia projects, backups, or surveillance data, this enclosure provides seamless scalability and reliable data management.

Features

• Processor: Integrated microprocessor with hardware RAID for stable and independent RAID processing
• RAID Configuration: Supports RAID 0/1/5/10/JBOD/single disk modes for data security and performance balance
• Drive Bays: 4 x 3.5"/2.5" SATA 6Gb/s or 3Gb/s HDD/SSD
• Max Capacity: Supports up to 250 TB, making it suitable for heavy data storage needs
• Drive Compatibility: Compatible with both desktop and server-grade SATA drives

Connectivity

• USB Interface: 1 x USB 3.2 Gen 1 Type-C port for high-speed connection to NAS or PC
• eSATA Port: Not specified
• LAN Port: Not available on this model (connects via USB only)

Design & Build

• Form Factor: 1U rackmount design that integrates easily into a standard server rack
• Build Quality: Sturdy and compact with excellent airflow for thermal management
• Dimensions: 44 x 439 x 291mm, optimized for rack integration in server environments
• LED Indicators: Status LEDs for drive health and RAID status monitoring

Power Efficiency

• Efficient power usage with quiet operation, ideal for data centers or office environments

Warranty

• 3-Year Warranty, with box mandatory for warranty claims

NAS Price in Bangladesh

• NAS Price in Bangladesh: Tk 75,000
•  Available at:  Computer Village, Agrabad, Chattogram, Bangladesh