Brand: Cisco · SKU: SG500-52P-K9-NA · MPN: SG500-52P-K9-NA · Category: Networking
The Cisco SG500-52P-K9-NA is a 52-port stackable managed Gigabit Ethernet switch designed for growing businesses, offering robust performance, scalability, and advanced features. It includes 48 10/100/1000 PoE+ ports with a 375W power budget, 2 combo Gigabit Ethernet ports (RJ-45 + SFP), and 2 dedicated SFP ports (with 1GE/5GE support on some models). The switch supports stacking up to 8 units managed as a single device via a single IP address. Security features include DoS attack prevention, DHCP snooping, IP source guard, ARP inspection, guest VLANs, access control lists, and SSL. It supports Layer 3 routing, VRRP, DHCP Relay, IGMP snooping, and various QoS features. The unit is rack-mountable and features front-to-back airflow for optimal cooling.
| RAM | 256 MB |
|---|---|
| Stacking | Up to 8 units |
| PoE Ports | 48 x 10/100/1000 PoE+ (802.3af/at) |
| Total Ports | 52 |
| Flash Memory | 32 MB |
| Jumbo Frames | Up to 9,216 Bytes |
| Model Number | SG500-52P-K9-NA |
| Uplink Ports | 2 x Combo Gigabit Ethernet (RJ-45 + SFP), 2 x SFP (1GE/5GE supported) |
| Packet Buffer | 8 Mb (dynamically shared) |
| Cooling Method | Front to Back Airflow (2 Fans) |
| Forwarding Rate | 77.38 Mpps (64-byte packet size) |
| PoE Power Budget | 375 W |
| Power Source Type | AC 120/230 V (50/60 Hz), internal |
| Switching Capacity | 120 Gbps |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) |
| MAC Address Table Size | 16K (16384) |
| Layer Services Supported | Layer 2, Layer 3 (Static IP routing) |
| Warranty | Limited Lifetime Warranty (as per one retailer listing). |
| Weight | 12.37 lbs |
| Dimensions | 17.3 in x 13.8 in x 1.7 in |
The Cisco SG500-52P-K9-NA is a 52-port stackable managed switch from the Cisco Small Business 500 Series, featuring 48 PoE+ ports and Layer 3 capabilities. It is designed to provide a high-performance, scalable, and secure network foundation for growing businesses. Its stackability simplifies management by allowing multiple physical switches to operate as a single logical unit.
Yes, this Cisco SG500-52P Stackable Managed Switch (SG500-52P-K9-NA) 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 SG500-52P Stackable Managed 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 SG500-52P-K9-NA.