UGREEN DXP2800 vs DXP4800 Plus

Quick Summary (TL;DR):
The UGREEN NASync DXP2800 and DXP4800 Plus share more than the model names suggest: both are x86 NAS systems with 8GB DDR5, two M.2 NVMe slots, UGOS Pro, HDMI and official Docker support. The real difference is scale. The DXP2800 gives you two SATA bays, Intel N100, up to 16GB RAM, RAID 0/1 and one 2.5GbE port. The DXP4800 Plus moves to four SATA bays, Intel 8505, up to 64GB RAM, RAID 0/1/5/6/10, one 2.5GbE plus one 10GbE port. For Home Assistant backups, family files and a few light containers, the DXP2800 is already more than enough. The DXP4800 Plus becomes the better long-term buy when you expect storage growth, four-drive RAID, heavier Docker workloads, virtual machines or 10GbE. The main reason to pay more is not Home Assistant—it is avoiding a capacity and expansion ceiling later.

UGREEN DXP2800 vs DXP4800 Plus at a Glance

Feature	UGREEN DXP2800	UGREEN DXP4800 Plus
SATA bays	2	4
CPU	Intel N100, 4C/4T, up to 3.4GHz	Intel Pentium Gold 8505, 5C/6T, up to 4.4GHz
RAM	8GB DDR5, max 16GB	8GB DDR5, max 64GB
M.2 NVMe slots	2	2
System drive	32GB eMMC	128GB SSD
RAID	JBOD / Basic / RAID 0 / RAID 1	JBOD / Basic / RAID 0 / 1 / 5 / 6 / 10
Networking	1 × 2.5GbE	1 × 2.5GbE + 1 × 10GbE
Maximum listed storage	80TB including M.2	144TB including M.2
Docker	Yes	Yes
Best fit	Backup NAS, family storage, light Docker	Growing NAS, heavier Docker, home server

The Biggest Difference Is Two Bays vs Four Bays

The first question is not CPU performance. It is whether two hard-drive bays are enough for the next several years.

A two-bay NAS such as the DXP2800 is simple and efficient. With two identical drives, most home users will choose RAID 1, which mirrors the data across both disks.

That gives you one-drive fault tolerance, but only about half of the raw drive capacity is usable.

A four-bay NAS gives you more choices. The DXP4800 Plus supports RAID 5, RAID 6 and RAID 10 in addition to RAID 0/1, so you can trade capacity, performance and fault tolerance in more ways.

Why Four Bays Matter More Than They First Appear

A four-bay enclosure can be useful even if you initially install only two drives.

• You have room to add capacity later.
• You can move to RAID 5 or another multi-disk layout where supported.
• You can buy fewer large drives initially.
• You avoid replacing the whole NAS just because the enclosure is full.
• You gain more flexibility for separate storage pools.

The DXP2800 is cheaper and simpler, but once both SATA bays are occupied there is no third hard-drive bay waiting for expansion.

For Home Assistant Backups, Two Bays Are Plenty

Home Assistant backup files do not justify a four-bay NAS by themselves.

Home Assistant OS can send backups to an SMB or NFS share on either model. Even a small mirrored pair of NAS drives provides vastly more capacity than Home Assistant requires for ordinary backup retention.

If the NAS exists mainly for:

• Home Assistant backups.
• PC backups.
• Documents.
• Family photos.
• A modest media library.

the DXP2800 can be the more rational purchase.

See our broader shortlist at Best NAS for Home Assistant Backups and Docker.

CPU: Intel N100 vs Intel 8505

The DXP2800 uses the familiar Intel N100:

• 4 cores.
• 4 threads.
• Up to 3.4GHz.
• Low-power N-series platform.

The DXP4800 Plus uses the Intel Pentium Gold 8505:

• 5 cores.
• 6 threads.
• Up to 4.4GHz.
• More CPU headroom for concurrent applications.

For pure file serving and Home Assistant backups, the N100 is already comfortably capable. The faster 8505 becomes useful when the NAS is also running several containers, indexing media, handling databases or acting as a more general home server.

RAM: 16GB Ceiling vs 64GB Ceiling

Both NAS units ship with 8GB DDR5. That is already a generous starting point for normal home NAS use.

The difference appears later:

• DXP2800: UGREEN lists a maximum of 16GB.
• DXP4800 Plus: UGREEN lists a maximum of 64GB.

For file storage and several lightweight Docker containers, 16GB is plenty. The 64GB ceiling matters when the NAS evolves into a virtualisation or application server.

Do not buy 64GB just because the machine supports it. Memory only helps if your workload actually uses it.

Both Have Two M.2 NVMe Slots

This is an important point because buyers sometimes assume the four-bay model has a much larger SSD subsystem.

Both the DXP2800 and DXP4800 Plus have two M.2 SSD slots.

Those slots can be useful for workloads such as:

• SSD storage pools where supported.
• Docker application data.
• Databases.
• High-speed scratch storage.
• Cache or acceleration depending on UGOS Pro configuration.

If your reason for choosing the DXP4800 Plus is simply “I need NVMe”, that is not a reason to upgrade—the DXP2800 already has two slots.

System Storage Is Different

The DXP2800 uses 32GB eMMC for the pre-installed UGOS Pro system.

The DXP4800 Plus uses a 128GB SSD system drive.

This is not the same as your user-data pool, but it reflects the higher-tier design of the DXP4800 Plus.

Networking: 2.5GbE vs 2.5GbE + 10GbE

The DXP2800 provides one 2.5GbE RJ45 port.

The DXP4800 Plus provides:

• One 2.5GbE RJ45 port.
• One 10GbE RJ45 port.

Home Assistant backups do not care. Even 1GbE is more than adequate.

10GbE becomes useful if you move very large files, edit media directly from the NAS, run high-speed workstation backups or use the NAS as VM/storage infrastructure.

Remember that 10GbE also requires compatible switching and client hardware before you gain anything from the faster port.

RAID Is the Strongest Argument for the DXP4800 Plus

UGREEN lists the DXP2800 with:

• JBOD.
• Basic.
• RAID 0.
• RAID 1.

The DXP4800 Plus adds:

• RAID 5.
• RAID 6.
• RAID 10.

For a buyer expecting a growing storage pool, this matters more than the CPU difference.

A four-bay RAID 5 arrangement can offer more usable capacity than a two-disk mirror while still tolerating one disk failure. RAID 6 trades more capacity for the ability to tolerate two failed drives. RAID 10 trades capacity for mirrored-stripe performance and redundancy characteristics.

We cover the general bay-count decision separately in 2-Bay vs 4-Bay vs 6-Bay NAS: Which Size Should You Buy?.

RAID Still Is Not a Backup

Moving from two bays to four bays improves redundancy choices, but it does not eliminate the need for backups.

RAID cannot protect you from:

• Accidental deletion.
• Ransomware.
• File corruption.
• NAS theft.
• Fire or flood.
• Controller or system failure.
• A bad change replicated across the array.

A larger NAS should usually make your backup strategy better, not tempt you to abandon it.

Docker: Both Models Support It

UGREEN officially supports Docker through UGOS Pro on both models.

The DXP2800 therefore is not limited to file storage. It can run containers such as:

• Home Assistant Container.
• Pi-hole.
• Mosquitto.
• Vaultwarden.
• Portainer.
• Light databases.
• Other self-hosted services.

The DXP4800 Plus has more CPU and RAM headroom when several services run simultaneously.

Do You Need the DXP4800 Plus for Home Assistant Container?

No.

Home Assistant Container itself is not a demanding workload for either platform.

The reason to choose the DXP4800 Plus is that Home Assistant may become only one service among many.

UGREEN NAS
├── Home Assistant Container
├── MQTT
├── InfluxDB
├── Grafana
├── Immich
├── DNS
└── media / backup services

At that point the extra CPU, RAM ceiling and drive bays start to matter.

Should Home Assistant Run on Either NAS?

It can, but our preferred architecture remains a separate Home Assistant OS machine.

Dedicated HAOS mini PC
        ↓
UGREEN NASync
        ↓
Backups + files + Docker services

This separates the smart-home controller from storage maintenance. A NAS restart, array rebuild or UGOS update does not take down automations at the same time.

Power Consumption

UGREEN publishes current power figures under its own test conditions.

• DXP2800: 16.38W during drive access and 5.244W in drive hibernation.
• DXP4800 Plus: 42.36W during drive access and 18.12W in drive hibernation.

These figures are not surprising: the four-bay unit has a faster platform, more potential drives and 10GbE.

Do not treat manufacturer test figures as a guarantee of your wall consumption. Actual power use depends heavily on drive count, drive model, SSDs, network activity and running applications.

Physical Size and Noise

The DXP2800 is physically narrower because it only needs to accommodate two SATA drives.

UGREEN lists the DXP2800 at approximately 231 × 109 × 177mm. The DXP4800 Plus is around 257.5 × 178 × 178mm.

Drive noise will usually matter more than the enclosure itself. Four hard drives can produce noticeably more seek noise than two, especially with larger or enterprise-oriented drives.

Our later drive comparison will cover the practical trade-offs between WD Red Plus, WD Red Pro and Seagate IronWolf for Home NAS.

Maximum Storage: Useful, but Read the Assumptions

UGREEN currently lists:

• DXP2800: up to 80TB total using two 32TB SATA drives plus two 8TB M.2 SSDs.
• DXP4800 Plus: up to 144TB total using four 32TB SATA drives plus two 8TB M.2 SSDs.

Those are raw maximums based on specific drive capacities. RAID reduces usable capacity, and practical drive availability changes over time.

Plan around the drives you are actually prepared to buy, not the marketing maximum.

Starting with Two Drives in the DXP4800 Plus

You do not need to populate all four bays immediately.

A sensible long-term strategy can be:

1. Buy the four-bay enclosure.
2. Start with two appropriately sized NAS drives.
3. Use a mirrored layout if that fits your needs.
4. Add drives later when capacity demand justifies it.
5. Maintain separate backups throughout the migration.

The exact pool-expansion options depend on UGOS Pro and the RAID configuration you choose, so verify the supported migration path before assuming every two-drive layout can be converted in-place to every four-drive layout.

When the DXP2800 Is the Better Buy

• You primarily need backups and family storage.
• Two large hard drives will meet your capacity needs for years.
• RAID 1 is sufficient.
• You will run only light Docker workloads.
• 2.5GbE is enough.
• You value a smaller enclosure and lower power demand.
• You would rather spend the difference on better or larger NAS drives.

For Home Assistant backup duty, the DXP2800 is already the sensible performance tier.

When the DXP4800 Plus Is the Better Buy

• You expect storage demand to grow.
• You want RAID 5, RAID 6 or RAID 10 options.
• You want four SATA bays without replacing the NAS later.
• You plan to run many Docker containers.
• You expect to use virtual machines or heavier services.
• You want more than 16GB RAM.
• You have or plan to build a 10GbE network.
• You want one NAS to become a general home-server platform.

Do Not Compare the Enclosure Price Alone

A NAS purchase is a complete-system decision.

Include the cost of:

• The NAS enclosure.
• Two or four NAS-rated hard drives.
• NVMe SSDs if actually needed.
• Extra RAM if your workload justifies it.
• A UPS.
• Backup drives or another backup destination.
• 10GbE switching and client adapters if using the faster port.

The DXP4800 Plus can be a better long-term value if it prevents an early replacement, but it can also become an expensive way to store Home Assistant backup files if you never use its extra capabilities.

UGREEN DXP2800 vs DXP4800 Plus: The Bottom Line

Choose the DXP2800 when your requirements are clear and modest: two-drive mirrored storage, Home Assistant backups, family files and a handful of Docker containers. The N100, 8GB RAM, two M.2 slots and 2.5GbE already make it a capable small NAS.

Choose the DXP4800 Plus when you are buying for the next stage rather than the current workload. Four SATA bays, RAID 5/6/10, the faster 8505 CPU, 64GB RAM ceiling and built-in 10GbE give it far more room to grow into a serious home server.

For Home Assistant specifically, neither model needs the extra performance. The decision comes down to future storage capacity, drive redundancy choices and how much non-Home-Assistant work you expect the NAS to handle.

Continue the NAS Series

• Best NAS for Home Assistant Backups and Docker
• 2-Bay vs 4-Bay vs 6-Bay NAS: Which Size Should You Buy?
• WD Red Plus vs WD Red Pro vs Seagate IronWolf for Home NAS

Datasheets & External Resources

• UGREEN NASync DXP2800 – Official specifications
• UGREEN NASync DXP4800 Plus – Official specifications
• UGREEN NASync – Home model comparison
• UGREEN UGOS Pro – Docker, virtualisation and software features
• Home Assistant OS – Network storage and backup targets