QNAP TR-004-44R-US 4-Bay DAS 12TB IronWolf RAID 5 Bundle

The QNAP TR-004 is a 4-bay USB Direct Attached Storage enclosure with an onboard hardware RAID controller — and this bundle ships with four 4TB Seagate IronWolf drives pre-installed and pre-configured in RAID 5. That means you get 12TB of usable, fault-tolerant storage the moment you connect the included USB Type-C cable. RAID 5 stripes data with distributed parity across all four drives, meaning the array survives a single drive failure without data loss. The interface is USB 3.2 Gen 1, which delivers a real-world ceiling of roughly 450 MB/s — enough to keep pace with four SATA HDDs reading sequentially, though write performance under RAID 5 parity overhead will realistically land in the 150–200 MB/s range.

This unit is built for two primary deployment scenarios: standalone DAS attached to a workstation running Windows, macOS, or Linux, and capacity expansion or backup target for an existing QNAP NAS. For video editors, photographers, or small offices that need a large, redundant local archive without the complexity of network-attached storage, the pre-configured bundle removes every friction point — drive selection, RAID initialization, and compatibility validation are already done. The lockable bays and hardware RAID controller (which requires no OS driver) make this a set-and-forget storage appliance. Power users who want granular monitoring or software-defined RAID should look further up the product stack, but for reliable bulk storage with genuine fault tolerance out of the box, the TR-004 bundle delivers exactly what it promises.