
Synology DiskStation DS223j
- Fastest wired port
- 1 Gbps
- Drive bays
- 2 bays
Synology's entry-level two-bay desktop NAS, running the full DSM software on a quad-core Realtek CPU with 1 GB of RAM.
- Budget
- Backups
- Apartments
UGREEN
UGREEN NASync DH4300 Plus (diskless, US)
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Find on AmazonModel: DH4300 Plus
Diskless 4-bay NAS: 8-core ARM SoC, 8GB LPDDR4X, 2.5GbE, 4K HDMI.
Important limit: ARM SoC is slower than the Intel CPUs in UGREEN's DXP line; not the pick for heavy Docker or transcoding
How many units?Confirm condition, quantity and included accessories on the retailer’s listing.
Compare versions and packagesSpecifications checked November 5, 2026. Full product details
Your files, your hardwareLook inside the box
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Empty bays do not store files. The enclosure and the drives are separate purchases. Check the maker’s drive and firmware compatibility list.
Selected enclosureKnow what is included
Rockchip 8-core SoC
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UGREEN NASync DH4300 Plus 4-Bay NAS
UGREEN NASync DH4300 Plus (diskless, US)
Recorded model: DH4300 Plus
Specifications checked 2026-11-05.
Raw capacity is before RAID and formatting. The example does not establish drive compatibility.
Capacity reference: Seagate Expansion Desktop 8TB External Hard Drive (STKP8000400). Capacity: 8TB. Drive manufacturer specification ↗
Drive planning and software explained →Photo credit: manufacturer image source ↗
Specifications explain hardware limits. No performance tests are claimed.
NAS unit, screws, screwdriver, user manual, power adapter, Ethernet cable (maker's package-contents image)
UGREEN NASync DH4300 Plus 4-Bay NAS
A diskless 4-bay desktop NAS for household photo and file backup, with an 8-core ARM SoC, 8GB of memory, a 2.5GbE port and an HDMI output.
Selected package: UGREEN NASync DH4300 Plus (diskless, US).
Model: DH4300 Plus
Purchase links appear where the exact offer is verified. Confirm the named model, quantity and accessories before ordering.
| Processor | Rockchip 8-core SoC (A76 + A55), about 2.0-2.4 GHz, with 6 TOPS of AI performance (maker claim) |
|---|---|
| Memory | 8GB LPDDR4X (soldered, not expandable) |
| Drive bays | 4x SATA hard-drive bays |
| Maximum storage | Up to 128TB (32TB x4), drives not included |
| System storage | 32GB eMMC |
| Ethernet | 1x 2.5GbE port |
| USB | 2x USB-A 5Gbps, 1x USB-C 5Gbps |
| Video output | HDMI, 4K 60Hz, for direct playback on a TV |
| RAID | JBOD, Basic, RAID 0, 1, 5, 6 and 10 |
| Operating system | UGOS with one all-in-one app for backup, photos, files and media |
| Setup | NFC tap-to-connect pairing with the phone app; maker describes a simple 3-step setup |
| AI features | Automatic photo organization by faces, scenes and places, duplicate cleanup, semantic search, and baby-album curation (maker claim, runs on the NAS) |
| Security | Local storage with encryption, firewall, two-factor authentication and per-user private folders; maker states it cannot access private data |
| In the box | NAS unit, screws, screwdriver, user manual, power adapter, Ethernet cable (maker's package-contents image) |
| Warranty | 2-year product warranty (maker's US store terms) |
From manufacturer documentation, checked November 5, 2026. Spotted an error? Tell us.

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