Main trade-off
UGREEN NASync DXP2800
Only one physical Ethernet connection is available.
Head-to-head
UGREEN DXP2800 vs ASUSTOR AS5402T: ASUSTOR adds SSD slots, both still stop at two hard drives
The short answer
Choose DXP2800 for a two-drive archive with one SSD pair and one network connection. Choose AS5402T when you have a specific use for four M.2 slots or a second 2.5GbE connection. Both still contain only two SATA bays, so extra flash slots should not be mistaken for room to grow a four-hard-drive archive.
Before you choose
The reasoning and the trade-offs
Separate application and project mirrors need four SSD slots
An office might want one two-SSD mirror for applications and another for active project files. AS5402T has the four onboard M.2 slots needed for that physical layout.
What this is based on
Two independent two-drive SSD mirrors require four slots. AS5402T has four onboard M.2 slots, while DXP2800 has two.
Main trade-off
ASUSTOR Nimbustor 2 Gen2
Its extra SSD slots do not add SATA archive bays.
UGREEN NASync DXP2800
- Choose it for
- Start with 8GB memory and one 2.5GbE connection
- Use one hard-drive mirror and one SSD pair
- Main trade-off
- Only one physical Ethernet connection is available.
ASUSTOR Nimbustor 2 Gen2
- Choose it for
- Build two separate mirrored M.2 workspaces
- Use a second physical 2.5GbE network connection
- Main trade-off
- Its extra SSD slots do not add SATA archive bays.
About this comparison
Compare DXP2800 and AS5402T for a two-drive archive, separate mirrored SSD workspaces and a second wired path for an office.
Choose DXP2800 for a two-drive archive with one SSD pair and one network connection. Choose AS5402T when you have a specific use for four M.2 slots or a second 2.5GbE connection. Both still contain only two SATA bays, so extra flash slots should not be mistaken for room to grow a four-hard-drive archive.
Winner by situation
Start with what you need it to do
Install two separate mirrored M.2 pools
Four SSDs require four onboard slots. DXP2800 has two.
- UGREEN NASync DXP2800
- Not suitable
- ASUSTOR Nimbustor 2 Gen2
- Better fit
Use one hard-drive mirror and one SSD mirror
Both provide two SATA bays and at least two M.2 slots.
- UGREEN NASync DXP2800
- Similar
- ASUSTOR Nimbustor 2 Gen2
- Similar
Require 8GB memory without upgrading the supplied module
DXP2800 supplies 8GB. AS5402T supplies 4GB.
- UGREEN NASync DXP2800
- Better fit
- ASUSTOR Nimbustor 2 Gen2
- Caution
Use a second physical 2.5GbE path
AS5402T has two Ethernet interfaces. DXP2800 has one.
- UGREEN NASync DXP2800
- Not suitable
- ASUSTOR Nimbustor 2 Gen2
- Better fit
What matters in practice
The differences that matter
Separate application and project mirrors need four SSD slots
An office might want one two-SSD mirror for applications and another for active project files. AS5402T has the four onboard M.2 slots needed for that physical layout.
How we reached this conclusion
Two independent two-drive SSD mirrors require four slots. AS5402T has four onboard M.2 slots, while DXP2800 has two.
A second Ethernet cable needs a reason and a configuration
AS5402T's two 2.5GbE ports can support an additional wired path, while DXP2800 has one. Choose AS5402T when you have a documented network configuration or compatible SMB Multichannel plan.
How we reached this conclusion
The manufacturer documents dual interfaces and SMB Multichannel for AS5402T. The client, switch and configuration remain part of that requirement.
More flash does not enlarge the hard-drive mirror
Two equal 12TB hard drives yield about 12TB in RAID 1 on either chassis before overhead. AS5402T's additional M.2 slots do not turn that mirror into a four-hard-drive parity array.
How we reached this conclusion
Two-bay RAID 1 uses the smaller member's capacity. M.2 and SATA slot inventories are separate, and both documented memory ceilings are 16GB.
Choice A
UGREEN, DXP2800
UGREEN NASync DXP2800
The chassis has 2-bay storage. Its fastest documented network path is 2.5 Gbps.
- Best matched use
- Start with 8GB memory and one 2.5GbE connection
Checked facts
- SATA bays: Two
- M.2 slots: Two
- Ethernet ports: One 2.5GbE
- Supplied memory: 8GB
Choice B
ASUSTOR, AS5402T
ASUSTOR Nimbustor 2 Gen2
The chassis has 2-bay storage. Its fastest documented network path is 2.5 Gbps.
- Best matched use
- Build two separate mirrored M.2 workspaces
Checked facts
- SATA bays: Two
- M.2 slots: Four
- Ethernet ports: Two 2.5GbE
- Supplied memory: 4GB
Meaningful differences
What changes the fit
| What changes | UGREEN NASync DXP2800 | ASUSTOR Nimbustor 2 Gen2 | Why it matters |
|---|---|---|---|
| SATA bays | Two | Two | Both hard-drive archives are limited to two internal SATA drives. |
| M.2 slots | Two | Four | A second pair of SSDs fits only in AS5402T's onboard slots. |
| Ethernet ports | One 2.5GbE | Two 2.5GbE | A second interface supports more topology choices but is not an automatic speed multiplier. |
| Supplied memory | 8GB | 4GB | AS5402T may need a memory purchase for an 8GB application plan. |
| Manufacturer memory ceiling | 16GB | 16GB | The initial memory difference does not establish a higher documented maximum. |
What you give up
Every choice has a cost
If you choose UGREEN NASync DXP2800
- A mirrored SSD pair occupies both onboard M.2 slots.
If you choose ASUSTOR Nimbustor 2 Gen2
- An 8GB memory requirement means upgrading the supplied 4GB configuration.
Recommendation switch
The decision flips if...
I need four onboard M.2 drives
Choose ASUSTOR Nimbustor 2 Gen2. AS5402T supplies four slots for the planned SSD layout.
One network path and one SSD pair cover the office
Choose UGREEN NASync DXP2800. DXP2800 meets that physical layout and includes 8GB memory.
What matters in practice
How to make the call
Separate application and project mirrors need four SSD slots
An office might want one two-SSD mirror for applications and another for active project files. AS5402T has the four onboard M.2 slots needed for that physical layout. DXP2800 has two, so that specific plan needs consolidating the workloads into one pool or changing the hardware. Choose AS5402T only if those separate pools have a real job, since SSDs, backup storage and compatible pool setup all add to the purchase.
A second Ethernet cable needs a reason and a configuration
AS5402T's two 2.5GbE ports can support an additional wired path, while DXP2800 has one. Choose AS5402T when you have a documented network configuration or compatible SMB Multichannel plan. Do not assume one ordinary file copy doubles just by plugging in two cables. If the office has one 2.5GbE client path and no need for another, DXP2800's single port can already satisfy that topology.
More flash does not enlarge the hard-drive mirror
Two equal 12TB hard drives yield about 12TB in RAID 1 on either chassis before overhead. AS5402T's additional M.2 slots do not turn that mirror into a four-hard-drive parity array. Choose a four-SATA-bay model if the bulk archive is the constraint. Between these two, the decision is flash layout and networking, while DXP2800 supplies more memory at the start.
What this comparison cannot tell you
- No application concurrency or transfer performance was measured. Example mirror capacities exclude system and filesystem overhead.
What the facts say
What the comparison shows
Useful conclusions from the current NAS devices comparison, followed by the checked facts used to reach them.
See the checked facts and calculation notes
| Product | Needs matched | Checked facts | Source records |
|---|---|---|---|
| UGREEN NASync DXP2800 |
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| |
| ASUSTOR Nimbustor 2 Gen2 |
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Ready to choose?
Check the price. Read the owner reviews.
Open either model on Amazon to check the current price, customer reviews and delivery options.
UGREEN NASync DXP2800
Start with 8GB memory and one 2.5GbE connection
See price & reviews on AmazonASUSTOR Nimbustor 2 Gen2
Build two separate mirrored M.2 workspaces
See price & reviews on AmazonLinks open in a new tab.