Choosing NAS storage & drives starts with one practical question: do you need a straightforward desktop unit for Ethernet-based backup and file storage, or a rackmount server whose drive hardware requires more planning? The D-Link DNR-326 and QNAP TS-809U serve different versions of that brief. Match the enclosure format, connection, and included-hardware expectations to your setup before weighing secondary features.
Quick verdict
D-Link is the practical choice for a desktop network-storage role. Its title and attributes identify a desktop NAS with Ethernet, while the description places it in a backup and file-storage role for a home or office network. QNAP fits better when the 8-bay server format, Remote Access, and rack-oriented design are central to the plan. At $50.00 versus $270.75, price is a real divider, but the larger decision is whether a desktop NAS or rackmount server matches your space and hardware plan.
At-a-glance comparison
| Product | Listed price | Format or connection | Stated limitation |
|---|---|---|---|
| D-Link DNR-326 | USD 50.00 | Desktop NAS; Ethernet | Requires a 12V adapter |
| QNAP TS-809U | USD 270.75 | 8-bay 2U rackmount server | No HDDs; no caddies |
Where each product wins
D-Link DNR-326

D-Link wins on a simpler desktop brief. The Ethernet interface is explicit, and the description connects the unit with backing up and storing data across a home or office network. That makes it a sensible match when the plan calls for a desktop enclosure rather than rack hardware. Its lower listed price also keeps the initial comparison straightforward. The important trade-off is the power requirement and stated used, as-is condition, both of which should be part of the purchase decision rather than afterthoughts.
QNAP TS-809U

QNAP wins when the setup calls for more defined server-oriented features. Its attributes list Remote Access, a 1 GB cache, and HDD support, giving shoppers concrete configuration points to weigh. The limitation is equally clear: the title says No HDDs No Caddies, so the purchase does not describe a complete drive-and-caddy package. Its used, Grade B condition adds another constraint. Choose it for the listed server format and attributes, not for an assumed performance advantage from the cache number alone.
Product notes
D-Link DNR-326
The D-Link DNR-326 is a clear match for a basic desktop network-storage brief. Ethernet is explicitly identified, and the description positions the unit for backing up and storing data on a home or office network. Those details give shoppers a concrete reason to choose it when a desktop form and wired connection are the priorities. The limitation is practical: it requires a 12V adapter, and the item is described as gently used and Sold as is. It suits a buyer who can accommodate that adapter and accepts the stated condition. A rackmount-focused plan, however, points toward the QNAP format instead.
QNAP TS-809U
The QNAP TS-809U has a clear role when a rackmount NAS is the intended format. The title specifies an 8-bay 2U rackmount server, while the attributes add Remote Access and a 1 GB cache. That gives shoppers concrete reasons to choose it for a server-oriented setup with HDD support. Its limitation is that the title explicitly excludes HDDs and caddies, so it is not described as a complete drive-and-caddy package. The item is also identified as used, Grade B. Choose QNAP TS-809U when those format and feature choices fit; D-Link is the simpler direction for a desktop Ethernet plan.
Final choice by use case
- For a desktop home or office network: Choose D-Link DNR-326. The Ethernet connection and backup-oriented description align with that role, provided the stated condition suits you.
- For a server-oriented setup: Choose QNAP TS-809U. Remote Access, HDD support, and its defined rackmount format point to a more structured installation plan.
- For a price-first decision: D-Link is the USD 50.00 choice, while QNAP is listed at USD 270.75. Select QNAP when its specific format and attributes justify the larger outlay.