Eldo Systems is an independent reseller of refurbished and new-surplus enterprise networking equipment. We are not an authorized dealer of any manufacturer listed on this site.
Cisco SG355-10P-K9 Switch
Cisco Refurbished In Stock

Cisco SG355-10P-K9 Switch

SKU: SG355-10P-K9

The Cisco SG355-10P-K9 is a robust and reliable managed switch designed for small to medium-sized businesses that require Power over Ethernet (PoE) support and advanced security features. With 8 Gigabit Ethernet PoE+ ports and 2 combo Gigabit Ethernet/SFP uplink ports, it provides flexible, high-speed connectivity for critical business applications. The SG355-10P-K9 simplifies network management with intuitive configuration tools and offers enhanced security to protect against unauthorized

$222 Free Ground Shipping
Lifetime Warranty
Genuine Hardware
Verified Serial Numbers
Free Ground Shipping
This is a refurbished/surplus product independently sourced by Eldo Systems. It is not sold by or through Cisco. All manufacturer trademarks are property of their respective owners.

Key Specifications

Ports8 x 10/100/1000 PoE+ ports, 2 x Gigabit Ethernet/SFP combo uplink ports.
Switching Capacity20 Gbps.
Forwarding Rate14.88 Mpps.
8 x Gigabit Ethernet PoE+ PortsDelivers up to 62W of PoE power, supporting IP phones, cameras, and wireless access points.
2 x Combo Gigabit Ethernet/SFP Uplink PortsProvides flexibility for both copper and fiber uplink options.
Layer 2/3 FeaturesIncludes VLANs, static routing, and QoS for efficient traffic management and network segmentation.

Full Specifications

Model NumberSG355-10P-K9
8 x Gigabit Ethernet PoE+ PortsDelivers up to 62W of PoE power, supporting IP phones, cameras, and wireless access points.
2 x Combo Gigabit Ethernet/SFP Uplink PortsProvides flexibility for both copper and fiber uplink options.
Layer 2/3 FeaturesIncludes VLANs, static routing, and QoS for efficient traffic management and network segmentation.
Energy-Efficient DesignCompliant with IEEE 802.3az, reducing power consumption during idle times.
Security FeaturesIncludes 802.1X authentication, IP Source Guard, and ACLs to protect the network from unauthorized access.
Recommended forSmall to medium-sized businesses, branch offices, and secure network environments.
Ports8 x 10/100/1000 PoE+ ports, 2 x Gigabit Ethernet/SFP combo uplink ports.
Switching Capacity20 Gbps.
Forwarding Rate14.88 Mpps.

Frequently Asked Questions

Is the SG355-10P-K9 in stock?

Yes, the Cisco SG355-10P-K9 Switch is currently in stock and available for immediate shipment from our Boulder, CO warehouse. Same-day shipping on orders placed before 2pm MT.

What condition is the SG355-10P-K9 in?

This SG355-10P-K9 is professionally refurbished or new-surplus enterprise hardware. Every unit is fully tested, factory-reset, and inspected before shipping. Cosmetic blemishes (rack marks, minor scuffs) may be present but never affect functionality.

What warranty does the SG355-10P-K9 come with?

The SG355-10P-K9 comes with the Eldo Systems Lifetime Warranty covering hardware defects. We are an independent reseller — manufacturer warranties do not apply, but our lifetime coverage matches or exceeds typical OEM terms.

How fast is shipping?

Free ground shipping on every order, included in the price. Orders ship same-day if placed before 2pm MT (Mon–Fri). Expedited overnight and 2-day options are available at checkout for urgent deployments.

Do you ship internationally?

Yes — we ship worldwide. International orders are quoted individually so we can present accurate freight, duties, and lead time. Use the Request a Quote form or call (484) 630-1533 to start.

Can I get bulk or project pricing for the SG355-10P-K9?

Absolutely. We offer volume discounts and project pricing for resellers, integrators, and end-users buying in quantity. Submit a quote with your target quantity and our team will respond within 15 minutes during business hours.

Ready to Order?

Get the SG355-10P-K9 from Eldo Systems with lifetime warranty and free ground shipping.

(484) 630-1533

Independent Reseller Notice: Eldo Systems is an independent reseller of refurbished and new-surplus enterprise networking equipment. We are not affiliated with, authorized by, or endorsed by Cisco, Juniper, Arista, HPE, Dell, Meraki, Fortinet, Mellanox, NVIDIA, Finisar, or any other manufacturer listed on this site. All product names, logos, and brands are property of their respective owners. All products sold are refurbished or new-surplus unless otherwise noted. Manufacturer warranties do not apply; all items are covered by the Eldo Systems Lifetime Warranty.

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