EUR 
USD S3900-24T4S-R 24-Port Gigabit Layer 2+ Managed Network Switch, 4 x 10Gb SFP+ Uplinks (Fanless, Stackable)
Price match guarantee
Every Bytestock refurbished product completes a rigorous refurbishment process that includes full testing. Our refurbished hardware offers extensive savings, typically anywhere from 30%-70% off the MSRP.
| Manufacturer | OEM |
|---|---|
| Type of Product | Switch |
24-Port Layer 2+ Switch with 10Gb SFP+ Uplinks and Fanless Design
The S3900-24T4S-R is a high-performance, energy-efficient Layer 2+ managed switch featuring 24 x Gigabit RJ45 ports and 4 x 10Gb SFP+ uplinks for high-speed fibre or DAC connectivity. Its fanless, rackmount design ensures silent operation—ideal for noise-sensitive environments such as open-plan offices or edge deployments. Stackable and compact, this switch delivers wire-speed forwarding, advanced VLAN support, QoS, and static routing, making it a reliable choice for growing networks that demand control and scalability.
Ideal for Edge Aggregation, IP Surveillance, and Business Networks
Whether you're upgrading edge infrastructure, managing IP camera networks, or expanding access in small-to-midsize business environments, the S3900-24T4S-R provides reliable performance with flexible uplink options. The 10Gb SFP+ ports enable seamless integration into backbone or core switches, while the fanless operation reduces power draw and improves system longevity. Its Layer 2+ capabilities, including static routing and traffic segmentation, support more complex network structures without the cost of full Layer 3 gear.
Refurbished, Tested, and Backed by Bytestock
This switch is manufacturer-refurbished and has been professionally tested by Bytestock’s in-house team to ensure enterprise-grade reliability. It comes backed by Bytestock’s up to 5-year return-to-base warranty, fast global shipping, and expert support. For silent, scalable, and professionally tested network switches, choose Bytestock to strengthen your infrastructure with confidence.
Delivery Information
- We Ship Worldwide
Shipping quotes are calculated at checkout using our discounted rates with DHL, based on weight and location.
- Parts Orders
Despatched same day with DHL, providing your order and payment are both received before 4pm, Monday to Friday (except bank holidays).
- System Orders
If ordered before 4pm we endeavour to ship your configured system that same day. However, if your order is particularly large or complex, we’ll take a bit more time to ensure you receive the best possible product.
- DHL UK Express
Next business day delivery during the day to the UK mainland if ordered before 4pm.
- DHL UK Express Pre 12pm
Next day delivery by 12:00 noon to UK mainland addresses.
- DHL Express Worldwide
2-3 day delivery during the day to almost all European business centres and 2-4 days for most other worldwide addresses (some shipments to EU addresses may face delays outside of our control due to customs charges).
- Collection / Own Shipping Account
If you wish to collect your order in person or use your own shipping account (UPS, DHL, TNT and FedEx). Please add your shipping instructions to your order at checkout, or speak to our team on LiveChat or +44 (0) 1753 965 777.
Up to 5-Year Warranty
1-Year Warranty
Extended Warranty Option (3 and 5 Years)
For older generation products that come with a 1-year warranty, we offer the option to extend the warranty to 3 or 5 years for an additional charge.
