The catch
UGREEN NASync DXP4800 Plus
General-purpose PCIe expansion is not available.
Side by side
If the workstation already has a useful 10GbE path and you want that port built in, choose the DXP4800 Plus. If the QTS workflow and supported expansion card options of the TS-464 fit your plan, choose it instead. Four SATA drives and two onboard NVMe drives fit in both. Network speed still depends on the client, cabling and storage.
Before you buy
A 10GbE socket is already on DXP4800 Plus, whereas TS-464 needs a compatible card before it can make that connection.
Where this comes from
The comparison covers physical link capability and predicts nothing about sustained file-copy throughput.
The catch
General-purpose PCIe expansion is not available.
The catch
The native ports run at 2.5GbE.


We may earn a commission from qualifying Amazon purchases. How we make money
A ready 10GbE workstation, two wired networks, memory limits and PCIe expansion, with DXP4800 Plus and TS-464 compared.
If the workstation already has a useful 10GbE path and you want that port built in, choose the DXP4800 Plus. If the QTS workflow and supported expansion card options of the TS-464 fit your plan, choose it instead. Four SATA drives and two onboard NVMe drives fit in both. Network speed still depends on the client, cabling and storage.
Which one fits
The fast port is included with DXP4800 Plus.
One card slot comes with TS-464.
Those physical positions exist on both, depending on compatibility.
UGREEN publishes 64 GB maximum. Neither QNAP document supports the required 32 GB. QNAP’s current exact 8G specification lists SODIMM since January 2024 and a 16GB maximum, while its January 2026 family manual still labels 8G memory non-expandable. The retained ASIN does not establish the supplied physical revision. Confirm that revision with the seller or QNAP before planning an upgrade. Neither document supports more than 16GB.
In practice
A 10GbE socket is already on DXP4800 Plus, whereas TS-464 needs a compatible card before it can make that connection.
The comparison covers physical link capability and predicts nothing about sustained file-copy throughput.
Putting 10GbE into TS-464 uses up its single PCIe slot. DXP4800 Plus has native 10GbE but no general-purpose card slot.
On TS-464, one slot less one network card leaves no unused general-purpose slot.
Both have four SATA and two M.2 positions, while the documented RAM ceilings differ. QNAP’s current exact 8G specification lists SODIMM since January 2024 and a 16GB maximum, while its January 2026 family manual still labels 8G memory non-expandable. The retained ASIN does not establish the supplied physical revision. Confirm that revision with the seller or QNAP before planning an upgrade. Neither document supports more than 16GB.
Having equal storage positions says nothing about installed-software requirements or capacity for concurrent workloads being equal.

UGREEN, DXP4800 Plus
A 4-bay chassis whose fastest documented network path is 10 Gbps.

QNAP, TS-464-8G-US
A 4-bay chassis whose fastest documented network path is 2.5 Gbps.
Spec by spec
| Spec | UGREEN NASync DXP4800 Plus | QNAP TS-464-8G-US | In practice |
|---|---|---|---|
| Built-in network ports | One 10GbE and one 2.5GbE | Two 2.5GbE | Count each socket one at a time. Do not add up headline speeds. |
| Internal drive positions | Four SATA plus two M.2 | Four SATA plus two M.2 | The drive-position count is the same across these selected chassis. |
| PCIe card expansion | No slot | One Gen3 x2 slot | A supported card is allowed on QNAP, and it consumes the only slot. |
| Memory ceiling | 64 GB published maximum | 16GB in current SODIMM specification, physical revision unconfirmed | Since January 2024, QNAP’s current exact 8G specification has listed SODIMM and a 16GB maximum. Its January 2026 family manual, however, still labels 8G memory non-expandable. The retained ASIN does not tell you which physical revision is supplied, so confirm that revision with the seller or QNAP before planning an upgrade. Neither document supports more than 16GB. |
Trade-offs
Change of plan
Go with UGREEN NASync DXP4800 Plus. A native 10GbE interface is included with UGREEN.
Go with QNAP TS-464-8G-US. QNAP offers a single expansion slot.
Neither model fits. Two general-purpose card slots are not found on either chassis.
Decision guide
When a workstation has a 10GbE adapter and a suitable link, the DXP4800 Plus saves you buying a card on the NAS side. The TS-464 can take a supported card, but that card has to be priced and checked before checkout. A single hard drive or slow source SSD may still limit the transfer whatever link speed is negotiated.
If you expect another PCIe function later, map out the complete adapter plan. The TS-464 offers a choice of compatible cards, with one physical slot to allocate. The DXP4800 Plus supplies its faster Ethernet onboard but has no extra card slot afterward. Neither is an unlimited expansion platform.
Drive and backup choices may dominate when there are only a few file shares. A heavier application plan can make the higher memory ceiling of the DXP4800 Plus relevant, but first verify that the software you need really runs on the chosen platform. Do not buy memory capacity in place of checking app compatibility.
By the numbers
What we found across the NAS devices we compare, plus the checked facts behind each finding.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| UGREEN NASync DXP4800 Plus |
|
|
|
| QNAP TS-464-8G-US |
|
|
|
Ready to buy
Open either model on Amazon for the current price, customer reviews and delivery options.

Connect straight over the built-in 10GbE
See price & reviews on Amazon
Go with a supported PCIe upgrade
See price & reviews on AmazonEach link opens in a new tab.
We may earn a commission from qualifying Amazon purchases. How we make money