
Synology DS223j: Plan the Drives and a Separate Backup
Start with drive compatibility, usable space and a tested separate backup for a two-bay household NAS.
Household file sharing and backup over a wired 1GbE network.
THE BUYING TAKE
Consider it when the 2.5GbE path is practical and you can verify the drive and application configuration you need.
Map the full 2.5GbE route and give each drive bay or slot a job before buying this diskless NAS.

Product details, prices and ordering availability, together in one place.
KEENROVE SHOP
In stock · Ready to order
US gray two-bay diskless Intel N100 enclosure
USD 195.00
Order on Keenrove and pay securely with PayPal.
A faster network storage box only helps when the rest of the connection can keep up. The UGREEN NASync DXP2800 has a 2.5GbE port, two SATA drive bays and two M.2 NVMe slots. Before buying the diskless unit, follow the route a file would take from the NAS to your computer. If your computer or the switch in the middle is limited to 1GbE, adding the enclosure alone will not remove that link from the chain.
Start with a real job, such as copying a folder of camera footage from a desktop to shared storage. Draw the NAS, the switch or router and the workstation. Check the rated Ethernet speed on both ends and on the ports between them. If your computer needs a USB Ethernet adapter, include it in the plan and check what speed its connection actually negotiates. A faster switch cannot change the limit of an older adapter on the workstation.
Once the equipment is connected, check the link speed before timing a copy. Run one test with a large file and another with the mix of files you normally use. Keep track of the source drive and where the receiving files go. Many small files can behave differently from one large file. Drive speed, filesystem work and other network traffic can change the result even when both devices show a 2.5GbE link. Use the results from your own transfer pattern when deciding which part to upgrade next.
The US DXP2800 discussed here is sold without hard drives or SSDs. UGREEN lists two SATA bays and two M.2 NVMe slots. The bays can be the main home for large project folders. The M.2 slots give you another storage option, but confirm the supported use in your installed UGOS Pro version before buying SSDs for a particular cache or pool configuration. Check the compatibility list for the exact drive models and any physical fit requirements. Do not assume a drive will fit because it also has an M.2 label.
Write down which data needs capacity, which needs faster access and which should remain on a separate backup. If your usual job is a long sequential copy from hard drives, measure that job before deciding that cache is the first purchase. If you work with frequently accessed files, use a repeatable test to see where time is spent. Separating those workloads gives the SSD purchase a reason and makes it easier to tell later if it helped.

UGREEN specifies an Intel N100 processor and 8 GB of DDR5 memory for this model. Those specifications are useful for comparing enclosures, but they do not answer whether a particular application, media format or service will work the way you expect. If a feature matters, verify its availability on the installed system and run a sample before moving an entire library. Do the first test on a folder with files you can replace.
Make one account that represents how you intend to use the NAS day to day. Confirm that you can reach the shared folder, that the expected files open and that restricted folders remain restricted. If you intend to store original project files on the NAS, also restore a sample from a separate copy. A fast transfer does little for you if you cannot recover the folder after a mistake.
The DXP2800 is a good candidate when your wired network can support 2.5GbE and you have a concrete use for two SATA bays and the M.2 slots. Budget for compatible drives and any switch or adapter changes. If the current network already meets your deadline, test before paying for another upgrade. Buy for a transfer path and a storage plan you can describe, then verify both with one ordinary project.
Product details, prices and ordering availability, together in one place.
KEENROVE SHOP
In stock · Ready to order
US gray two-bay diskless Intel N100 enclosure
USD 195.00
Order on Keenrove and pay securely with PayPal.