Brand: QNAP · SKU: TS-420 · MPN: TS-420 · Category: Components

QNAP TS-420 4-Bay NAS Tower with Marvell 1.6GHz processor, 512MB DDR3 RAM, dual Gigabit Ethernet, and support for 3.5-inch or 2.5-inch SATA drives.
| Type | NAS |
|---|---|
| Depth | 180 mm |
| Wi-Fi | No |
| Width | 177 mm |
| Buzzer | Yes |
| Height | 235 mm |
| DHCP client | Yes |
| DHCP server | Yes |
| Fan voltage | 12 V |
| RAID levels | 0, 1, 5, 6, 10, JBOD |
| Chassis type | Tower |
| Cooling type | Active |
| Device class | Small & Medium Business |
| Ethernet LAN | Yes |
| Fan diameter | 9 cm |
| Flash memory | 16 MB |
| RAID support | Yes |
| Reset button | Yes |
| On/off switch | Yes |
| iSCSI support | Yes |
| Number of fans | 1 fan(s) |
| Product colour | Black |
| Backup features | Cloud, iSCSI LUN |
| Backup function | Yes |
| Warranty | 3-Year Warranty |
| Dimensions | 177 mm x 180 mm x 235 mm |
The QNAP TS-420 is a 4-bay tower NAS designed for home and small-office network storage, file sharing, backup, and multimedia applications. It features a Marvell 1.6GHz processor and 512MB DDR3 RAM, with four hot-swappable drive bays supporting 3.5-inch or 2.5-inch SATA HDDs and SSDs. The system provides dual Gigabit Ethernet ports for network connectivity, along with USB and eSATA expansion options. QNAP specifies a maximum raw capacity of 16TB for the TS-420, while the supplied 12TB configuration may represent a particular storage setup rather than the base chassis specification.
Yes, this QNAP TS-420 4-Bay Marvell 512MB DDR3 NAS Tower – TS-420 (TS-420) is 100% genuine QNAP hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This QNAP TS-420 4-Bay Marvell 512MB DDR3 NAS Tower – TS-420 includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the TS-420.