Synology
Synology RS2421+ 12-Bay RackStation NAS (Diskless)
★★★★★
Scalable Storage Solution for Growing BusinessesIntroducing the Synology RackStation RS2421+, a high-performance 2U 12-bay rackmount NAS, designed for efficient file management, sharing, and data backup. Ideal for small businesses and remote offices, the RS2421+ delivers reliable performance and ...
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Overview
Scalable Storage Solution for Growing Businesses
Introducing the Synology RackStation RS2421+, a high-performance 2U 12-bay rackmount NAS, designed for efficient file management, sharing, and data backup. Ideal for small businesses and remote offices, the RS2421+ delivers reliable performance and scalability, easily expandable with SSD cache and 10/25GbE networking.
- Form Factor: 2U Rackmount
- Number of Bays: 12
- Read Performance: Up to 2,200 MB/s
- Write Performance: Up to 1,154 MB/s
- Scalability: Up to 24 drives with RX1217(RP) expansion unit
- Expansion: Supports 10/25GbE networking and NVMe SSD Cache via PCIe add-in cards
Key Features
Support critical workloads with up to 2,200 MB/s read and 1,154 MB/s write performance
Combine two devices into a Synology High Availability cluster for maximum service uptime and minute-level failover
Scale up to 24 drives with the RX1217(RP) and add 10/25GbE networking or fast NVMe SSD Cache with PCIe add-in cards
Specifications
Model
Synology RS2421+ RackStation NAS
Drive Bays
12-Bay (Diskless)
Maximum Read Speed
Up to 2,200 MB/s
Maximum Write Speed
Up to 1,154 MB/s
Scalability
Up to 24 drives with RX1217(RP)
Networking Expansion
10/25GbE via PCIe add-in cards
Cache Expansion
NVMe SSD Cache via PCIe add-in cards
High Availability Support
Synology High Availability (SHA)
Pros & Cons
👍 Pros
- Delivers high-speed performance with up to 2,200 MB/s read and 1,154 MB/s write speeds, optimizing critical workloads.
- Supports Synology High Availability clustering, providing maximum service uptime and minute-level failover for business continuity.
- Scalable up to 24 drives with the RX1217(RP) expansion unit, allowing for significant storage growth as needs evolve.
- Offers flexibility to add 10/25GbE networking, enhancing data transfer speeds for bandwidth-intensive operations.
- Capable of integrating fast NVMe SSD Cache with PCIe add-in cards, further accelerating data access and reducing latency.
👎 Cons
- As a "Diskless" model, hard drives must be purchased separately, adding to the total cost and setup complexity.
- The initial 12-bay configuration may be more capacity than some smaller businesses or home users require.
- Achieving maximum performance (e.g., 2,200 MB/s read) likely requires specific network and drive configurations that may incur additional costs.
- Synology High Availability (SHA) requires two devices, meaning another RS2421+ would be needed for full redundancy.
- Adding 10/25GbE networking or NVMe SSD Cache requires purchasing and installing separate PCIe add-in cards.
Frequently Asked Questions
What does "Diskless" mean for the Synology RS2421+ NAS?
"Diskless" means that the Synology RS2421+ RackStation NAS does not come with any hard drives installed, requiring users to purchase and install their own drives separately to begin storing data.
What kind of performance can I expect from this Synology NAS for data transfer?
The Synology RS2421+ is designed for high performance, offering up to 2,200 MB/s read and 1,154 MB/s write speeds, which is excellent for critical workloads.
Can the storage capacity of the RS2421+ be expanded beyond the initial 12 bays?
Yes, this NAS can be scaled up to 24 drives by adding the Synology RX1217(RP) expansion unit, allowing for significant future storage growth.
Does this NAS support faster network connections than standard Gigabit Ethernet?
Yes, the Synology RS2421+ allows for the addition of 10/25GbE networking via PCIe add-in cards, which can significantly boost data transfer speeds for demanding environments.
What is the purpose of Synology High Availability with this device?
Synology High Availability (SHA) allows you to combine two RS2421+ devices into a cluster, providing maximum service uptime and minute-level failover in case one unit experiences an issue, ensuring business continuity.
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