Choosing NAS storage & drives means balancing bay count, enclosure condition, and the way you plan to reach your files. A five-bay enclosure can suit a growing archive, while a named four-bay model may matter more when you want a specific platform. A two-bay home-cloud enclosure points to a different use case. Start with the layout and access features you need, then use listed price as the tie-breaker.
Quick take
- New-condition named model: Synology DS423 New, Sealed is the clearest match when condition and a defined 2.5- or 3.5-inch form factor come first.
- Used named model: Synology DS423 Used offers the DS423 model and Ethernet interface, but its used condition and separate drive purchase matter.
- Home cloud and monitoring: The White Home-Cloud NAS Enclosure combines private-cloud language with Android access and IP-camera monitoring.
- More bays at the lowest listed price: The Black NAS Enclosure with Drive Trays lists five bays at USD 170.00, with no additional testing reported beyond the power indicator.
Listed-price comparison
The price spread is substantial, so the intended use should lead rather than assuming the highest-priced enclosure is the right match.
| Enclosure | Listed price | Price bar |
|---|---|---|
| Synology DS423 Used | USD 350.00 | |
| Synology DS423 New, Sealed | USD 374.99 | |
| White Home-Cloud NAS Enclosure | USD 346.97 | |
| Black NAS Enclosure with Drive Trays | USD 170.00 |
Decision matrix
- A new, sealed DS423: Choose Synology DS423 New, Sealed. Its condition and stated 2.5- and 3.5-inch form factor make the choice straightforward for shoppers prioritizing a defined enclosure format.
- A named model with Ethernet: Choose Synology DS423 Used. The DS423 model, Ethernet interface, PC compatibility, and four-bay layout are clearly identified.
- Private cloud plus property monitoring: Choose the White Home-Cloud NAS Enclosure. Its description combines file backup, remote access, and connections for multiple IP cameras.
- Lowest listed price with drive trays: Choose the Black NAS Enclosure with Drive Trays. The five-bay layout and USD 170.00 price are the defining reasons, while the used condition calls for a more cautious decision.
Product notes
Synology DS423 Enclosure (Used)
Synology DS423 Enclosure (Used) centers the named DS423 model, Ethernet interface, PC compatibility, black color, and four-bay layout. It suits a shopper who wants a specific enclosure model and a wired network connection rather than a generic description. The limitation is the used condition: small imperfections such as scratches are expected, and no drives are included. At USD 350.00, the purchase is for the enclosure, not a ready-filled storage setup. Choose it when the DS423 model and Ethernet interface are the priorities; the used finish and separate drive purchase make it less suitable for a ready-to-go setup.
Synology DS423 New, Sealed Enclosure
The new, sealed Synology DS423 gives condition priority while retaining the DS423 model name. Its description identifies a Realtek RTD1619B quad-core, 2GB of DDR4 RAM, two Gigabit Ethernet ports, and two USB-A 3 ports; the stated form factor covers 2.5- and 3.5-inch drives. Those details make it a clear fit when you want a new DS423 enclosure with a defined physical format. The limitation is that it is diskless, so storage media is a separate purchase. At USD 374.99, it also sits at the top of this comparison. Pick it when new condition matters more than reaching for the lowest listed price.
White Home-Cloud NAS Enclosure
The 2-Bay Network Attached Storage NAS Enclosure Diskless White Home Cloud Backup focuses on access and household functions. It describes a private cloud reachable from desktop, laptop, Mac, PC, or mobile devices, plus Android compatibility and connections for multiple IP cameras for remote viewing. That combination suits a home user or small team looking to bring file backup and property monitoring into one setup. The limitation is the listed 2-bay layout, which is a narrower fit than the four- and five-bay enclosures here. Its USD 346.97 price also places it close to the Synology choices. Choose it when cloud access and monitoring are central.
Black NAS Enclosure with Drive Trays
The 5-Bay Black Network Attached Storage NAS Enclosure w/ Drive Trays is defined by its five bays, black finish, and included drive trays. At USD 170.00, it has the lowest listed price in this comparison, making it the direct choice for a shopper whose first filter is a larger enclosure layout at a lower upfront figure. The limitation is its used condition and limited evaluation: the power indicator turns on, but no additional testing has been done. The description reports no visible exterior or interior damage, though that does not establish broader operation. Choose it when the bay count and price lead; avoid making it the default if testing history is essential.
Final recommendation by use case
For a new, named enclosure, choose Synology DS423 New, Sealed. For a used DS423 with Ethernet and a PC connection, Synology DS423 Enclosure (Used) is the more direct match. For private-cloud access paired with camera monitoring, choose the White Home-Cloud NAS Enclosure. If the deciding factors are five bays, drive trays, and the USD 170.00 listed price, choose the Black NAS Enclosure with Drive Trays, while accepting its used condition and limited testing.
