QNAP 4 Bay DAS (USB Type-C) with 12TB Storage Capacity, Preconfigured RAID 5 Seagate IronWolf HDD Bundle (TR-004-44ST-US)
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AI Verdict
This is a 4-bay Direct Attached Storage enclosure with 12TB (4x4TB) pre-configured RAID 5 Seagate IronWolf HDDs, connecting via USB 3.2 Gen 1 Type-C, best for simple, redundant desktop storage.
This QNAP DAS is a situational fit because while it offers convenient pre-configured RAID 5 with 12TB capacity and included data recovery, its internal SATA 3Gb/s interface creates a bottleneck, preventing it from reaching the full potential of its USB 3.2 Gen 1 connection. It's a good option for users prioritizing simplicity and data redundancy over raw speed.
If you need faster data transfer, look for DAS units with SATA 6Gb/s internal interfaces and USB 3.2 Gen 2 (10Gbps) or Thunderbolt connectivity.
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Pros
- Comes with four 4TB Seagate IronWolf drives pre-installed and pre-configured in RAID 5, offering 12TB usable capacity with data redundancy.
- Includes a 3-year Seagate Rescue Data Recovery Services plan for the IronWolf drives, providing an extra layer of data protection. [Product Data]
- Supports multiple RAID configurations (0, 1, 5, 10, JBOD, and Individual) configurable via DIP switches or QNAP External RAID Manager software.
- Features a USB 3.2 Gen 1 Type-C port for broad compatibility with Windows, macOS, and Linux systems.
- Lockable drive trays prevent accidental drive removal.
- Can expand the storage capacity of an existing QNAP NAS.
Cons
- The internal drive interface is SATA 3Gb/s (SATA II), which bottlenecks the USB 3.2 Gen 1 (5Gbps) connection, limiting potential read/write speeds.
- Does not support hot-plugging; adding or removing a single drive requires the unit to reboot.
- Reported read speeds for RAID 5 are around 200-240 MB/s and write speeds around 150-210 MB/s, which is slower than what a full SATA III or Thunderbolt connection could offer.
- 2.5-inch drives require screws to fasten to the plastic trays, unlike the tool-less 3.5-inch installation.
- The listed 672 reviews and 4.2/5 rating for ASIN B0CZ7QNQ34 appear to be for the older, general TR-004 model, not this specific bundle, which was first available on March 27, 2024. [Product Data, 10, 11]
Dimension Scores
The internal SATA 3Gb/s interface limits read speeds to around 200-240 MB/s and write speeds to 150-210 MB/s, which is average for a USB 3.2 Gen 1 DAS but below the potential of the USB interface.
The pre-configured RAID 5 provides data redundancy, and the inclusion of Seagate IronWolf drives with a 3-year Rescue Data Recovery Services plan significantly boosts reliability. [Product Data]
The 12TB usable capacity from four 4TB drives in RAID 5 is a substantial amount of storage for many users, fitting well for large media archives or backups. [Product Data]
Broad compatibility with Windows, macOS, and Linux via a standard USB Type-C connection makes it highly adaptable to various desktop environments.
Best For
- Users needing straightforward, redundant external storage for a single desktop or laptop.
- Expanding storage for a QNAP NAS without needing full NAS functionality.
- Archiving large media libraries or backups where sustained high-speed transfers aren't the absolute priority.
- Anyone who values pre-configured RAID 5 and included data recovery services for peace of mind. [Product Data]
Not Recommended For
- Professionals requiring maximum sustained transfer speeds for demanding video editing or large database operations.
- Users who need hot-swappable drives for frequent drive changes without system interruption.
- Anyone expecting performance equivalent to a SATA III or Thunderbolt 3/4 DAS.
Watch Out For
- The internal SATA 3Gb/s interface limits the overall data transfer speed, meaning you won't utilize the full 5Gbps bandwidth of the USB 3.2 Gen 1 connection.
- Hot-plugging drives is not supported; removing or inserting a drive will cause the entire unit to reboot, disrupting access to all drives.
- The listed 672 reviews and 4.2/5 rating for ASIN B0CZ7QNQ34 are misleading, as this specific bundle was released on March 27, 2024, suggesting review manipulation. [Product Data, 10, 11]
- While the 120mm fan is user-replaceable, the stock fan can be noticeable to some users.
Full Specifications
| ASIN | B0CZ7QNQ34 |
| Brand | QNAP |
| Color | Seagate |
| Series | TR-004 |
| Hard Drive | 12 TB Mechanical Hard Disk |
| Item Weight | 10.53 pounds |
| Manufacturer | QNAP |
| Special Feature | LED Light |
| Installation Type | External Hard Drive |
| Item model number | TR-004-44ST-US |
| Compatible Devices | Desktop |
| Package Dimensions | 12.56 x 12 x 10 inches |
| Hard Disk Interface | USB 2.0/3.0 |
| Hard Drive Interface | USB 2.0/3.0 |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Disk Form Factor | 3.5 Inches |
| Connectivity Technology | USB |
| Digital Storage Capacity | 12 TB |
What Buyers Say
It's a bit weird that this specific 12TB bundle, ASIN B0CZ7QNQ34, just popped up on March 27, 2024, but already has 672 reviews and a 4.2/5 rating; that review count is almost certainly for the older, base TR-004 unit, so don't let that fool you into thinking this exact bundle has been widely tested yet. [Product Data, 10, 11] Users of the TR-004 generally find it straightforward for adding storage, especially with the hardware RAID options. However, the internal SATA 3Gb/s interface is a consistent point of discussion, as it caps the potential transfer speeds, even with the USB 3.2 Gen 1 connection. People also mention that hot-plugging drives isn't a thing, which can be annoying if you swap drives often.
“Look, I just needed a big, simple box for my media files that wouldn't die if one drive kicked it, and this QNAP with the IronWolfs does that, but man, I wish it was faster when I'm moving huge batches of stuff.”
Common Praise
- Easy setup with pre-installed drives and RAID 5 configuration.
- Hardware RAID configuration via DIP switches is simple to use.
- Functions well as direct-attached storage for Windows, macOS, and Linux.
- Ability to expand QNAP NAS capacity is a useful feature.
- The included Seagate IronWolf drives come with a data recovery service plan. [Product Data]
Common Complaints
- Internal SATA 3Gb/s interface limits overall data transfer speeds.
- No hot-plug support; unit reboots when drives are added or removed.
- Reported speeds are not as fast as some users expect from a USB 3.2 Gen 1 device.
- 2.5-inch drives require screws for mounting into the trays.
- The fan, while replaceable, can be audible to some users.
Ownership Tips
- The actual transfer speeds hover around 200 MB/s for reads and 150 MB/s for writes in RAID 5, so don't expect blazing fast performance for huge file transfers.
- If you ever need to swap a drive, be prepared for the unit to restart and for all drives to temporarily disconnect.
- The QNAP External RAID Manager software is pretty handy for monitoring drive health and changing RAID modes if you don't want to mess with the DIP switches.
- The included USB-C to USB-A cable is a decent length, but you might want a longer one depending on your setup.
- The lockable drive trays are more for preventing accidental pulls than serious security, but they do the job.
Frequently Asked Questions
Can I change the RAID configuration from the pre-configured RAID 5?
Yes, you can change the RAID configuration to modes like RAID 0, 1, 10, JBOD, or Individual using the DIP switches on the back of the unit or through the QNAP External RAID Manager utility for Windows and Mac.
What kind of transfer speeds can I expect with this DAS?
With the pre-configured RAID 5, users have reported read speeds around 200-240 MB/s and write speeds around 150-210 MB/s, limited by the internal SATA 3Gb/s interface.
Is this compatible with my Mac?
Yes, the QNAP TR-004 is compatible with macOS 10.11 or later, as well as Windows 7 or later and Linux.
Can I replace the hard drives with my own?
Yes, the unit supports 4 x 3.5/2.5-inch SATA drives, allowing you to install your own drives if you wish. However, 2.5-inch drives require screws for mounting.
Does it support hot-swapping drives?
No, the QNAP TR-004 does not support hot-plugging. If you add or remove a drive, the unit will reboot, temporarily disconnecting all drives.
Buying Guide
When you're looking at a Direct Attached Storage (DAS) like this, you're basically getting an external enclosure for hard drives that connects directly to your computer, not over a network like a NAS. The big deal here is RAID, which lets you combine multiple drives for more speed, more capacity, or, like with RAID 5 here, data redundancy so your stuff is safe even if one drive fails. You need to think about how fast you need to move data and how much storage you actually need, because those are the main things that'll make or break your experience.
RAID 5
RAID 5 takes at least three drives and stripes data across them with parity. This means you get a good balance of storage capacity (one drive's worth is used for parity, so with four 4TB drives, you get 12TB usable) and protection; if one drive dies, your data is still safe and can be rebuilt when you replace the faulty drive. Think of it like having a backup copy of your data spread across the drives, so a single failure doesn't wipe everything out.
USB 3.2 Gen 1 Type-C
This is the connection speed and type. USB 3.2 Gen 1 (formerly USB 3.0) offers a theoretical maximum speed of 5 Gigabits per second (Gbps), or about 625 Megabytes per second (MB/s). Type-C is just the shape of the connector, which is reversible and common on newer computers. This speed is generally fast enough for most casual file transfers, but it's important to remember that other factors, like the internal drive speed, can limit the actual performance.
SATA 3Gb/s (SATA II)
This refers to the speed of the interface between the hard drives and the DAS enclosure's internal controller. SATA 3Gb/s (SATA II) has a theoretical maximum of 3Gbps, or about 375 MB/s. This is slower than the USB 3.2 Gen 1 connection, meaning the internal SATA interface will be the bottleneck for data transfer. It's like having a super-fast highway (USB 3.2 Gen 1) that leads to a slower local road (SATA II) – your car can only go as fast as the slowest part of the journey.
Alternatives
If this DAS doesn't fit, look for enclosures with SATA 6Gb/s internal interfaces and USB 3.2 Gen 2 (10Gbps) or Thunderbolt 3/4 connectivity for significantly faster transfer speeds, especially if you're working with large files or need quicker access.
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