Brands Guides About
Synology RS1221+ 8 Bay RackStation with 10GbE Adapter — main product image
Synology

Synology RS1221+ 8 Bay RackStation with 10GbE Adapter

★★★★★5.0 (1 reviews)

Maximize Data Management and Network PerformanceIntroducing the Synology RS1221+ RackStation, paired with the E10G21-F2 10Gb Ethernet Adapter, a powerful solution for centralizing data management and boosting network throughput. This combination is perfect for small businesses seeking to handle h...

$156.00*$1,569.98Save 90%
Check availability

*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Maximize Data Management and Network Performance

Introducing the Synology RS1221+ RackStation, paired with the E10G21-F2 10Gb Ethernet Adapter, a powerful solution for centralizing data management and boosting network throughput. This combination is perfect for small businesses seeking to handle heavy workloads and improve storage operations.

Synology RackStation RS1221+ (Diskless):

  • 8-Bay Rackmount NAS
  • Up to 2,315 MB/s Read Performance
  • Up to 1,147 MB/s Write Performance

Synology 10Gb Ethernet Adapter E10G21-F2:

  • Dual 10GbE SFP+ Ports
  • PCIe Interface
  • Designed for Synology Servers

Key Features

Tackle multi-user environments effortlessly with up to 2,315 MB/s read and 1,147 MB/s write performance (Synology RackStation RS1221+)

Improve network performance by 5X with a PCIe SFP+ or RJ-45 network card from the compatibility list (Synology RackStation RS1221+)

Two 10GbE ports support high-performance storage applications (Synology 10Gb Ethernet Adapter E10G21-F2)

Built and designed for maximum performance and reliability in Synology servers (Synology 10Gb Ethernet Adapter E10G21-F2)

Specifications

Model
Synology RS1221+ RackStation
Bays
8-Bay
Max Read Performance
2,315 MB/s
Max Write Performance
1,147 MB/s
Network Card Support
PCIe SFP+ or RJ-45 network card (optional)
Ethernet Adapter Model
Synology 10Gb Ethernet Adapter E10G21-F2
10GbE Ports
Two

Pros & Cons

👍 Pros

  • Achieves impressive read performance of up to 2,315 MB/s, handling demanding data access efficiently.
  • Delivers strong write performance of up to 1,147 MB/s, ideal for rapid data transfers in multi-user environments.
  • Enhances network performance by up to 5X with an optional PCIe SFP+ or RJ-45 network card.
  • Equipped with two 10GbE ports for high-performance storage applications.
  • Built for maximum performance and reliability specifically within Synology server environments.

👎 Cons

  • The advertised 5X network performance improvement requires an additional, separately purchased PCIe network card.
  • The base unit includes 10GbE ports but does not specify if the necessary transceivers or cables are included for immediate 10GbE use.
  • Performance figures are "up to" values, meaning actual speeds may vary based on specific network configurations and workloads.
  • As an 8-bay RackStation, initial setup might be more complex than smaller, desktop-oriented NAS solutions.
  • The focus on multi-user environments might be overkill for individuals or very small home office setups.

Frequently Asked Questions

The Synology RS1221+ can achieve impressive speeds of up to 2,315 MB/s read and 1,147 MB/s write, making it suitable for multi-user environments and demanding tasks.
Yes, you can significantly improve network performance by up to 5X by adding a compatible PCIe SFP+ or RJ-45 network card, such as the Synology 10Gb Ethernet Adapter E10G21-F2.
Yes, the Synology RS1221+ RackStation is equipped with two 10GbE ports, designed to support high-performance storage applications.
Yes, the Synology 10Gb Ethernet Adapter E10G21-F2 is built and designed for maximum performance and reliability when used with Synology servers.
With its high read and write performance and 8-bay capacity, this RackStation is well-suited for multi-user environments, potentially making it a robust solution for small to medium-sized businesses.
The description specifies the "8 Bay RackStation" but does not indicate the inclusion of any hard drives, suggesting they would need to be purchased separately.

Related Products