Main trade-off
ASUSTOR Nimbustor 4 Gen2
Built-in Ethernet stops at 2.5GbE per port.
Head-to-head
Choose AS5404T when four onboard NVMe positions are part of the storage layout. Choose DXP4800 Plus when a native 10GbE connection or its higher supported memory ceiling matters more. Both provide four SATA bays, so the deciding storage difference is the SSD socket count rather than the number of hard drives.
Before you choose
AS5404T supplies four M.2 sockets, while DXP4800 Plus supplies two.
What this is based on
Two groups of two drives require four sockets. This is a layout count, subject to supported pool rules.
Main trade-off
Built-in Ethernet stops at 2.5GbE per port.
Main trade-off
Only two onboard NVMe sockets are provided.


Compare AS5404T and DXP4800 Plus for four onboard NVMe drives, native 10GbE and a memory-heavy application plan.
Choose AS5404T when four onboard NVMe positions are part of the storage layout. Choose DXP4800 Plus when a native 10GbE connection or its higher supported memory ceiling matters more. Both provide four SATA bays, so the deciding storage difference is the SSD socket count rather than the number of hard drives.
Winner by situation
DXP4800 Plus provides two M.2 sockets.
UGREEN supplies the faster native interface.
AS5404T publishes a 16 GB ceiling.
Both provide four SATA bays.
What matters in practice
AS5404T supplies four M.2 sockets, while DXP4800 Plus supplies two.
Two groups of two drives require four sockets. This is a layout count, subject to supported pool rules.
DXP4800 Plus includes a 10GbE socket. AS5404T built-in ports stop at 2.5GbE.
The physical rate ratio is four to one, but this does not predict four times the file-transfer speed.
DXP4800 Plus supports a stated maximum of 64 GB. AS5404T publishes 16 GB.
32 GB exceeds 16 GB and fits within 64 GB. Both selected packages need an upgrade to reach 32 GB.

ASUSTOR, AS5404T
The chassis has 4-bay storage. Its fastest documented network path is 2.5 Gbps.

UGREEN, DXP4800 Plus
The chassis has 4-bay storage. Its fastest documented network path is 10 Gbps.
Meaningful differences
| What changes | ASUSTOR Nimbustor 4 Gen2 | UGREEN NASync DXP4800 Plus | Why it matters |
|---|---|---|---|
| SATA bays | 4 | 4 | Both provide the same hard-drive count. |
| Onboard M.2 positions | 4 | 2 | Two separate two-drive SSD mirrors require four sockets. |
| Built-in Ethernet | Two 2.5GbE ports | One 10GbE and one 2.5GbE port | The client and upstream network still determine the negotiated path. |
| Supplied memory | 4 GB | 8 GB | The complete basket may include a RAM upgrade. |
| Published maximum memory | 16 GB | 64 GB | Application compatibility remains separate from memory capacity. |
What you give up
Recommendation switch
Choose ASUSTOR Nimbustor 4 Gen2. AS5404T provides the required sockets.
Choose UGREEN NASync DXP4800 Plus. DXP4800 Plus has those published hardware capabilities.
Choose neither. Both selected chassis have four SATA bays.
What matters in practice
Choose AS5404T if separate mirrored SSD storage for active work and applications is the plan. DXP4800 Plus can hold one two-drive onboard NVMe mirror, so the same four-drive layout needs another supported storage arrangement. Confirm the ADM or UGOS pool and drive rules before buying. Equal SATA bays do not remove this SSD-layout difference.
If the editing workstation already has a 10GbE adapter and a suitable connection, DXP4800 Plus supplies the matching NAS port. If the client remains on Gigabit Ethernet, that port alone will not accelerate its link. Verify the client, switch and source storage before paying for native 10GbE. More NVMe slots on AS5404T are not a network upgrade.
When a supported application genuinely needs 32 GB, AS5404T falls outside its published memory limit. DXP4800 Plus offers the required capacity after a compatible upgrade. Check that the application, container or virtual-machine workflow is supported on UGOS first. A larger RAM ceiling does not establish better software fit or faster execution.
What the facts say
Useful conclusions from the current NAS devices comparison, followed by the checked facts used to reach them.
| Product | Needs matched | Checked facts | Source records |
|---|---|---|---|
| ASUSTOR Nimbustor 4 Gen2 |
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| UGREEN NASync DXP4800 Plus |
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Ready to choose?
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