Your Guide to UGREEN DXP6800 Ultra vs Synology DS1621

What Is a NAS Device and Why Does It Matter

A Network Attached Storage (NAS) device is a dedicated file server that connects to your home or office network. It lets multiple users and devices store, access, and share data from one central location without relying on cloud subscriptions.

NAS devices have grown far beyond simple file storage. Modern units handle media streaming, automated backups, virtualization, and even security camera footage. Picking the right one means knowing what workload you plan to run and how much storage capacity you need over time.

Both the UGREEN DXP6800 Ultra and the Synology DS1621 sit in the prosumer and small-business segment. They are designed for users who want reliable, high-capacity storage with room to grow.

How Each NAS Device Works

The UGREEN DXP6800 Ultra runs on a high-performance Intel Core i5 processor paired with DDR5 RAM. This architecture allows it to handle multiple simultaneous tasks such as transcoding 4K video, running containers, and serving files across a busy network. UGREEN built this unit with six drive bays supporting both HDD and SSD configurations, giving users flexible storage layouts.

The Synology DS1621 uses an AMD Ryzen V1500B quad-core processor with ECC memory support. ECC, or Error-Correcting Code memory, detects and corrects data corruption in real time, making it a strong choice for business-critical environments. Its six drive bays also support NVMe SSD caching through expansion slots, which can dramatically speed up read and write operations.

Both devices support RAID configurations, meaning your data can be protected across multiple drives even if one fails. The key difference lies in the software ecosystem and the raw processing power each unit brings to demanding workloads.

Side-by-Side Comparison of Key Specifications

Below is a direct comparison of the core specifications to help you evaluate which device aligns with your storage goals.

UGREEN positions the DXP6800 Ultra as a multimedia powerhouse, while Synology focuses the DS1621 on reliability and enterprise-grade data integrity through its mature DSM platform.

Benefits and Drawbacks of Each Device

UGREEN DXP6800 Ultra Strengths:

• Significantly faster processor for compute-heavy tasks
• Higher default RAM with faster DDR5 technology
• Hardware-accelerated 4K transcoding without extra software
• 2.5GbE networking for faster file transfers on compatible networks

UGREEN DXP6800 Ultra Drawbacks:

• UGOS Pro is a newer ecosystem with fewer third-party app integrations
• No ECC memory support, which may concern business users
• Smaller community and support documentation compared to Synology

Synology DS1621 Strengths:

• ECC memory protects data integrity in mission-critical setups
• DSM is one of the most polished and widely supported NAS operating systems
• Massive library of native apps through Synology Package Center
• Strong community support and detailed documentation

Synology DS1621 Drawbacks:

• Slower processor compared to the UGREEN option
• 4x 1GbE ports instead of faster 2.5GbE connections
• 4K transcoding requires more CPU effort without hardware acceleration

If your priority is media streaming and raw speed, the UGREEN DXP6800 Ultra holds a clear edge. If your priority is data reliability and software maturity, the Synology DS1621 is a trusted choice backed by years of refinement.

Pricing Overview and Who Each Device Suits

The UGREEN DXP6800 Ultra is positioned at a higher price point, reflecting its more powerful hardware configuration. It suits content creators, home media enthusiasts, and power users who need fast processing and smooth 4K playback across multiple streams. The device is sold through UGREEN's official website and authorized retailers.

The Synology DS1621 sits in a mid-to-high price range for six-bay NAS devices. It is a strong fit for small businesses, IT professionals, and users who rely on a stable, well-documented platform with broad application support. You can explore it directly through the Synology website.

When comparing value, consider the total cost of ownership. The DXP6800 Ultra may need fewer hardware upgrades early on due to its stronger base specs, while the DS1621 may offer lower long-term software costs given the depth of its native app ecosystem. Neither device requires ongoing subscription fees for core NAS functionality, which keeps running costs manageable for both home and office users.

Ultimately, your choice should be driven by your workload. For heavy multimedia and virtualization tasks, lean toward UGREEN. For business data management and long-term platform stability, Synology remains a well-regarded option in the NAS market.

Conclusion

Both the UGREEN DXP6800 Ultra and the Synology DS1621 are capable NAS devices built for different types of users. The UGREEN option wins on raw processing power, faster memory, and hardware-accelerated media handling. The Synology option wins on data integrity, software depth, and a proven ecosystem trusted by businesses worldwide. Before choosing, list your primary use cases, whether that is media streaming, file sharing, virtualization, or data backup, and match those needs to the strengths outlined in this guide. The right NAS device is the one that fits your workflow, not just the one with the most impressive specs on paper.

Citations

• https://www.ugreen.com
• https://www.synology.com
• https://www.synology.com/en-global/dsm/packages

This content was written by AI and reviewed by a human for quality and compliance.