QNAP TS-421 4-Bay NAS Tower, Marvell 2.0GHz, 1GB DDR3 – TS-421
Brand: QNAP · SKU: TS-421 · MPN: TS-421 · Category: Components
QNAP TS-421 4-Bay NAS Tower features a Marvell 2.0GHz processor, 1GB DDR3 RAM, dual Gigabit Ethernet, and up to 16TB raw storage capacity.
Specifications
| Type | NAS |
|---|---|
| Depth | 235 mm |
| Wi-Fi | No |
| Width | 180 mm |
| Buzzer | Yes |
| Height | 177 mm |
| L2 cache | 1 MB |
| DHCP client | Yes |
| DHCP server | Yes |
| RAID levels | 0, 1, 5, 6, 10 |
| 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 |
| LED indicators | Yes |
| Number of fans | 1 fan(s) |
| Product colour | Black |
| Backup features | Cloud, iSCSI LUN |
| Warranty | 3-Year Warranty |
| Dimensions | 180 mm x 235 mm x 177 mm |
Key Features
The QNAP TS-421 is a 4-bay tower NAS designed for centralized file storage, backup, sharing, and network-based storage applications. It features a Marvell 2.0GHz processor and 1GB DDR3 RAM for efficient everyday NAS workloads. The TS-421 supports four 3.5-inch or 2.5-inch SATA HDD/SSD drives and provides a maximum raw capacity of 16TB. It also includes dual Gigabit Ethernet ports, hot-swappable drive trays, USB connectivity, eSATA expansion, and a front LCD panel for convenient system monitoring and configuration. QNAP positions the TS-421 as a unified IP SAN/NAS solution for small and medium businesses.
Frequently Asked Questions
Is this product genuine OEM?
Yes, this QNAP TS-421 4-Bay NAS Tower, Marvell 2.0GHz, 1GB DDR3 – TS-421 (TS-421) is 100% genuine QNAP hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
What warranty is included?
This QNAP TS-421 4-Bay NAS Tower, Marvell 2.0GHz, 1GB DDR3 – TS-421 includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
How long does shipping take?
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Can I return this product?
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.
Is the QNAP TS-421 4-Bay NAS Tower, Marvell 2.0GHz, 1GB DDR3 – TS-421 compatible with my system?
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the TS-421.
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