QNAP TS-432X-4G-US

Overview

The QNAP TS-432X-4G-US is a 4-bay network attached storage (NAS) enclosure designed to provide fast, secure, and flexible data storage for teams and advanced users. Powered by a quad-core Annapurna Labs AL524 processor running at 2.0 GHz and equipped with 4 GB of DDR4 memory (expandable to 16 GB), it supports high-speed data access and multitasking. With four SATA III bays compatible with both 3.5-inch and 2.5-inch drives, this NAS balances storage capacity and performance to suit a variety of workflows.

Networking options include one 10 GbE SFP+ port and two 2.5 GbE RJ45 ports, enabling throughput up to 1181 MB/s for reading and 887 MB/s for writing. This makes it well suited for demanding tasks such as editing large video files directly from the NAS or handling sizable engineering projects without network bottlenecks.

Key features

• Quad-core Annapurna Labs AL524 processor ensures smooth multitasking and efficient data handling.
• Expandable DDR4 memory up to 16 GB to accommodate growing workload demands.
• High-speed network connectivity with one 10 GbE SFP+ port and two 2.5 GbE RJ45 ports for fast data transfers.
• Four SATA III bays support a mix of HDDs and SSDs, allowing customization of storage capacity and speed.
• PCIe Gen 3 x4 slot offers flexibility for adding network adapters, caching cards, or other expansions.
• Supports multiple RAID configurations (0, 1, 5, 6, 10), JBOD, and Single disk modes for data protection and performance tuning.
• AES 256-bit volume encryption and snapshot technology provide robust data security and recovery options.
• QTS operating system features an intuitive web interface, Docker container support, and a rich app ecosystem for versatile use cases.
• Two front USB 3.2 Gen 1 ports enable quick backups and easy file transfers from external devices or cameras.

Key specs

• Processor: Annapurna Labs AL524 quad-core 2.0 GHz
• Memory: 4 GB DDR4, expandable to 16 GB
• Drive bays: 4 x SATA III 6 Gb/s (3.5-inch or 2.5-inch HDD/SSD)
• Network ports: 1 x 10 GbE SFP+, 2 x 2.5 GbE RJ45
• PCIe slot: Gen 3 x4 for expansion cards
• USB ports: 2 x USB 3.2 Gen 1 (front)
• Maximum throughput: up to 1181 MB/s read, 887 MB/s write
• RAID support: 0, 1, 5, 6, 10, JBOD, Single
• Encryption: AES 256-bit volume encryption

Connectivity and compatibility

The TS-432X-4G-US offers versatile connectivity options to integrate smoothly into modern network environments. The 10 GbE SFP+ port supports high-speed fiber or direct attach copper connections, ideal for data centers or high-performance office networks. Two 2.5 GbE RJ45 ports provide faster-than-gigabit Ethernet for smaller setups or link aggregation. The PCIe Gen 3 x4 slot allows adding additional network cards or SSD caching modules to further enhance performance.

USB 3.2 Gen 1 ports on the front panel facilitate quick data transfers and backups from external drives or cameras, making it convenient for creative professionals working on location or in studios.

Performance and reliability

With a powerful quad-core processor and expandable memory, this NAS handles multiple simultaneous tasks without slowing down. The support for various RAID levels ensures data redundancy and protection against drive failures, while snapshot technology allows quick recovery from accidental deletions or ransomware attacks. AES 256-bit encryption safeguards sensitive data, making it suitable for environments where security is a priority.

The robust QTS operating system simplifies management and monitoring, providing real-time system status and automated backup options to keep data safe with minimal administrative effort.

Ideal uses and environments

This NAS enclosure fits well in creative studios, branch offices, and advanced home labs where fast, reliable, and secure centralized storage is essential. It supports collaborative file sharing, containerized applications through Docker, and efficient backup solutions. Users who work with large media files, engineering projects, or require flexible storage expansion will find this model particularly beneficial.

Its combination of high-speed networking, multiple drive bays, and strong security features makes it a strong choice for teams and professionals who need dependable data access and protection in a compact, adaptable package.

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.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, 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. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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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.

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