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QNAP TL-D810TC4 8-bay desktop USB 4 (40Gbps) Type-C JBOD expansion unit
Model # TL-D810TC4
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SKU: TL-D810TC4
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8-bay USB 4 Type-C JBOD
QNAP TL-D810TC4 8-Bay USB 4 40Gbps Type-C JBOD Expansion Unit
The QNAP TL-D810TC4 is an eight-bay desktop JBOD with one USB 4 Type-C host interface up to 40Gbps, hot-swappable SATA drive bays, UASP support and a stated maximum raw capacity of 208TB.
QNAPTL-D810TC4Manufacturer warranty
What is the QNAP TL-D810TC4?
It is an eight-bay USB 4 direct-attached JBOD enclosure for supported QNAP NAS, Windows, Mac and Ubuntu systems.
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USB 4 high-speed expansion
One USB 4 Type-C host interface supports transfer speeds up to 40Gbps. Actual performance depends on the host, drives, RAID configuration, cable and operating environment.
- A USB 4 Type-C cable is included.
- A cable no longer than one metre is recommended.
- USB 3 and earlier connections are not supported.
- Direct connection to the NAS, PC or Mac is required.
Flexible storage modes
The supplied description identifies independent NAS storage pools, external-disk use and host-managed software RAID as supported deployment options, depending on the connected system.
- A NAS storage pool on the enclosure cannot be merged with the NAS main storage pool.
- System applications can be installed only on the NAS.
- Software RAID cannot be used across different platforms.
Platform and management support
The supplied requirements state QTS 5.2.x or later, QuTS hero 5.2.8 or later, Windows 11 or later, macOS 12.0 or later and Ubuntu 22.04 or later. QNAP JBOD Manager versions 1.3 for Windows and Mac and 1.1 for Linux are listed.
Supplied laboratory performance reference
The supplied description lists QNAP laboratory read and write results for QTS, Windows and Ubuntu RAID 0 and RAID 5 configurations. Results depend on the host, drives, RAID configuration, cable and operating environment; the complete figures are preserved in the Specifications tab.
Important buying and deployment notes
- The enclosure is supplied without drives.
- USB 3 and earlier versions are not supported.
- Connect directly to the NAS, PC or Mac USB port; do not use a USB hub or docking station.
- Some NAS models require a minimum BIOS update when using the QXP-40G2UC expansion card.
- Migration is limited to TL USB series JBODs and does not support other JBODs or devices.
Frequently asked questions
Does the QNAP TL-D810TC4 include hard drives or SSDs?
No. The enclosure is supplied without drives.
How many drive bays and what maximum capacity are stated?
It has eight hot-swappable SATA bays and a stated maximum raw capacity of up to 208TB using eight 26TB drives.
Which host connection does the TL-D810TC4 use?
It uses one USB 4 Type-C host interface supporting speeds up to 40Gbps.
Can it connect through a USB hub or docking station?
No. The supplied instructions require a direct connection to the USB port of the NAS, PC or Mac.
Which operating-system versions are listed?
The supplied information states Windows 11 or later, macOS 12.0 or later and Ubuntu 22.04 or later, plus QTS 5.2.x or later or QuTS hero 5.2.8 or later.
Can its storage be merged with the NAS main storage pool?
No. It can be used only as an independent storage pool or disk area and cannot be merged with the NAS main storage.
(TL-D810TC4)
Features and highlights
Key supplied features for TL-D810TC4.
USB 4 up to 40Gbps
The Type-C host interface provides up to 40Gbps, subject to the host, cable, drives and configuration.
Eight hot-swappable bays
Eight front-access SATA bays support hot-swapping and lock with the included key.
Up to 208TB raw capacity
The supplied product information states up to 208TB using eight 26TB drives.
UASP support
UASP is supported when the connected host computer and operating system also support it.
Host-based power management
The enclosure can synchronise its power state with the connected host.
Broad supplied platform support
The source lists QNAP NAS, Windows 11, macOS 12 and Ubuntu 22.04 or later.
Connection limitation: USB 3 and earlier versions are not supported, and the enclosure must connect directly to the NAS, PC or Mac without a hub or docking station.
Technical specifications
Specifications are organised from the supplied QNAP product information.
Product and storage
| Model | TL-D810TC4 |
|---|---|
| Product type | 8-bay desktop USB 4 JBOD expansion unit |
| JBOD connection interface | USB |
| Drive bays | 8 × 3.5-inch |
| Drives included | No; shipped without HDDs |
| Drive compatibility | 3.5-inch SATA 6Gb/s and 3Gb/s HDDs; 2.5-inch SATA 6Gb/s and 3Gb/s SSDs |
| RAID disk-type limitation | Use only one disk type, HDD or SSD, within a RAID group |
| Hot-swappable | Yes |
| Maximum raw capacity | Up to 208TB using 8 × 26TB drives |
Host interface and controls
| Host interface | 1 × USB 4 Type-C, up to 40Gbps |
|---|---|
| Supported connection types | USB 4 and Thunderbolt 4 are stated; USB 3 and earlier are not supported |
| UASP | Supported when the computer and operating system also support UASP |
| Included cable | USB 4 Type-C cable |
| Recommended cable length | No longer than 1 metre |
| Direct connection | Required; do not use a USB hub or docking station |
| LED indicators | HDD 18, status, link and fan error |
| Buttons | Power switch |
| Host-based power management | Supported |
| Drive tray lock | Lockable slots with included key |
| Kensington security slot | Yes |
Physical, power and environment
| Form factor | Tower |
|---|---|
| Dimensions | 188.2 × 329.3 × 281.4mm, excluding foot pad |
| Foot pad note | May be up to 30mm / 1.18 inches high depending on model |
| Net weight | 6.18kg |
| Power supply | 250W PSU, 100240V |
| Fan mode switch | Auto, high, medium and low |
| Fans | 2 × 120mm, 12VDC |
| System warning | Buzzer |
| Operating temperature | 040°C |
| Storage temperature | -2070°C |
| Relative humidity | 595% RH non-condensing; wet bulb 27°C |
Platform support
| QTS / QuTS hero | QTS 5.2.x or later; QuTS hero 5.2.8 or later |
|---|---|
| Windows | Windows 11 or later |
| macOS | macOS 12.0 or later |
| Ubuntu | Ubuntu 22.04 or later |
| QNAP JBOD Manager | Version 1.3 for Windows and Mac; version 1.1 for Linux |
| Referenced NAS expansion card | QXP-40G2UC; some NAS models require a minimum BIOS update. Inclusion is not stated. |
Supplied QNAP laboratory transfer results
| QTS RAID 0 | Read 2976 MB/s; write 2236 MB/s |
|---|---|
| QTS RAID 5 | Read 2977 MB/s; write 1802 MB/s |
| Windows RAID 0 | Read 2734 MB/s; write 2272 MB/s |
| Windows RAID 5 | Read 2720 MB/s; write 717 MB/s |
| Ubuntu RAID 0 | Read 2997 MB/s; write 2191 MB/s |
| Ubuntu RAID 5 | Read 2977 MB/s; write 1339 MB/s |
| Test environment | TVS-h874T, Intel Core i7 12-core processor, 32GB RAM and 8 × Samsung 870 EVO 1TB SSDs |
| Result note | Supplied QNAP laboratory results; actual results may vary with the environment |
Limitations
| Migration | Only with TL USB series JBODs, not with other JBODs or devices |
|---|---|
| NAS storage pool | Independent storage pool or disk area only; cannot be merged with NAS main storage |
| Application installation | System applications can be installed only on the NAS |
| Cross-platform software RAID | Not supported |
Warranty
| Standard warranty source value | 2; unit not stated |
|---|
| SKU | TL-D810TC4 |
| Brand | QNAP |
| Shipping Weight | 8.5000kg |
| Shipping Width | 0.430m |
| Shipping Height | 0.300m |
| Shipping Length | 0.390m |
| Shipping Cubic | 0.050310000m3 |
QNAPManufacturer warranty
QNAP manufacturer warranty
The QNAP TL-D810TC4 is supplied with QNAP manufacturer warranty.
Warranty coverage, eligibility and claim assessment are subject to QNAP's applicable warranty terms. Please retain your DeviceDeal tax invoice as proof of purchase.
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