The catch
UGREEN NASync DXP8800 Plus
Additional drives are needed to get the capacity advantage.
Side by side
Seven or eight internal SATA drives, or spare physical positions once six are installed, make the case for the DXP8800 Plus. When six bays are enough, the DXP6800 Pro does the job. The published processor, native Ethernet, NVMe socket count and memory ceiling are the same on both, so the eight-bay name does not establish a faster six-drive workload.
Before you buy
Equal 12 TB drives in RAID 6 give a nominal 72 TB against 48 TB before overhead.
Where this comes from
(8 minus 2) times 12 comes to 72, and (6 minus 2) times 12 comes to 48. That is a gap of 24 TB, or 50 percent.
The catch
Additional drives are needed to get the capacity advantage.
The catch
A six-drive installation uses up every SATA bay.


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Eight versus six SATA bays, spare-drive positions and shared hardware, with DXP8800 Plus and DXP6800 Pro compared.
Seven or eight internal SATA drives, or spare physical positions once six are installed, make the case for the DXP8800 Plus. When six bays are enough, the DXP6800 Pro does the job. The published processor, native Ethernet, NVMe socket count and memory ceiling are the same on both, so the eight-bay name does not establish a faster six-drive workload.
Which one fits
Eight bays are found only on DXP8800 Plus.
The six-bay model has no free bay left.
That arrangement is included in both.
Each publishes a 64 GB ceiling.
In practice
Equal 12 TB drives in RAID 6 give a nominal 72 TB against 48 TB before overhead.
(8 minus 2) times 12 comes to 72, and (6 minus 2) times 12 comes to 48. That is a gap of 24 TB, or 50 percent.
Six SATA drives fill DXP6800 Pro completely and leave two bays empty in DXP8800 Plus.
Two spare physical positions result from eight minus six, and zero from six minus six.
The same Core i5-1235U, dual 10GbE, two NVMe sockets and 64 GB RAM ceiling appear in both listings.
Because that hardware is documented as common to both, it gives no reason to expect a better six-drive application result.

UGREEN, DXP8800 Plus
One chassis holds eight SATA bays and two NVMe sockets, with dual native 10GbE, for a larger drive plan.

UGREEN, DXP6800 Pro
It has two native 10GbE ports, six SATA bays, two NVMe sockets and a supported memory ceiling of 64 GB.
Spec by spec
| Spec | UGREEN NASync DXP8800 Plus | UGREEN NASync DXP6800 Pro | In practice |
|---|---|---|---|
| Internal SATA bays | 8 | 6 | The long-term physical drive plan shifts with two additional bays. |
| Processor | Intel Core i5-1235U | Intel Core i5-1235U | Here the model names do not point to different CPU generations. |
| Native Ethernet | Two 10GbE ports | Two 10GbE ports | Identical rated interfaces do not guarantee identical measured speed. |
| NVMe sockets | 2 | 2 | SATA drives go in the two extra bays, and additional onboard NVMe drives do not. |
| Installed and maximum memory | 8 GB, expandable to 64 GB | 8 GB, expandable to 64 GB | The stated capacity boundary for a memory-heavy application is the same. |
| RAID 6 support | Supported | Supported | Over different bay totals, the same two-drive parity allocation applies. |
| Illustrative RAID 6 capacity with equal 12 TB SATA drives | 72 TB before overhead with eight drives | 48 TB before overhead with six drives | Two drives worth of capacity is reserved for parity in the example, which leaves out formatting, system use and growth reserve. |
Trade-offs
Change of plan
Go with UGREEN NASync DXP8800 Plus. Eight bays come with DXP8800 Plus.
Go with UGREEN NASync DXP6800 Pro. The same published CPU and interface class come with DXP6800 Pro.
Neither model fits. Two M.2 sockets come with each.
Decision guide
A library already past the six-drive example has a concrete reason to use the DXP8800 Plus. The extra capacity comes from buying and installing two additional drives. Leave room for system data, formatting, snapshots and growth. The NVMe sockets are not part of these totals, and no particular rebuild time is promised.
When growth is likely, decide now whether the empty positions are worth reserving. They may take a later supported expansion or a separately planned pool, but an empty bay does not prove the current RAID configuration can grow without being recreated. Check the UGOS migration instructions before making that part of the purchase case.
For a fixed six-drive project, compare the chassis purchase and placement requirements. Do not assume the DXP8800 Plus will run containers or Plex faster. The larger box adds SATA positions. It adds no onboard NVMe positions and no higher published memory limit. No matched application or storage test establishes a speed advantage here.
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 DXP8800 Plus |
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| UGREEN NASync DXP6800 Pro |
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Ready to buy
Open either model on Amazon for the current price, customer reviews and delivery options.

Fit seven or eight SATA drives inside
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Plan on six internal SATA drives or fewer
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