Brand: Cisco · SKU: SG350X-48P-K9 · MPN: SG350X-48P-K9 · Category: Networking
The Cisco SG350X-48P-K9 is a stackable, L3 managed switch designed for small to medium-sized businesses. It features 48 x 10/100/1000 Gigabit Ethernet ports with PoE/PoE+ support (with 8 ports supporting up to 60W PoE, and a total PoE power budget of 382W or 375W depending on source) and 4 x 10 Gigabit Ethernet uplinks (2x 10GBase-T/SFP+ combo and 2x SFP+). It offers a switching capacity of 176 Gbps and a forwarding performance of 130.94 Mpps (64-byte packets). Key features include Layer 3 static IPv4/IPv6 routing, comprehensive QoS, VLAN support (up to 4094 active VLANs), security features like DHCP snooping and dynamic ARP inspection, and true stacking capability for managing up to 4 units as a single system. It has 512 MB of RAM and 256 MB of flash memory. The switch is rack-mountable (1RU) and supports energy-efficient Ethernet (IEEE 802.3az).
| RAM | 512 MB |
|---|---|
| Layer | L3 Managed |
| Stacking | Yes (up to 4 units) |
| Product ID | SG350X-48P-K9 |
| Flash Memory | 256 MB |
| Jumbo Frames | Up to 9000 bytes |
| PoE Power Budget | 382W (or 375W) |
| Port Configuration | 48 x 1G PoE/PoE+ + 2 x 10GE Copper/SFP+ Combo + 2 x SFP+ |
| Switching Capacity | 176 Gbps |
| Forwarding Performance | 130.94 Mpps (64-byte packets) |
| MAC Address Table Size | 16K (or 64K) |
| Warranty | Enhanced limited lifetime warranty with Next business day hardware replacement (Service details vary by region/seller). |
| Weight | 12.83 lb (5.82 kg) |
| Dimensions | 17.3 in. (440 mm) Width x 1.73 in. (44 mm) Height x 13.8 in. (350 mm) Depth |
The Cisco SG350X-48P-K9 is a 48-port Gigabit PoE+ stackable managed switch from the Cisco 350X Series. It delivers high performance with 10 Gigabit uplinks, L3 routing capabilities, and a robust feature set ideal for scaling modern business networks.
Yes, this Cisco SG350X-48P-K9 Switch (SG350X-48P-K9) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Cisco SG350X-48P-K9 Switch includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the SG350X-48P-K9.