NEW CISCO SG300-52P-K9-NA 52-PORT GIGABIT POE MANAGED SWITCH [CISCO EXCESS]

Roll over image to zoom in Click on image to zoom

Cisco SG300-52P-K9 300 Series 48-Port Gigabit PoE+ 375W Fixed-Configuration Switch - New

Save 21%

Condition: new MPN: SG300-52P-K9

Price:

$787.00 $995.00

Stock:

In stock

Quantity:

Tech Overview

The Cisco SG300-52P-K9 is a managed switch from the 300 Series with 48 Gigabit Ethernet PoE+ ports and 2 combo Gigabit SFP ports. It delivers a 375W PoE budget with Layer 3 features including static routing and access control lists. Four cooling fans keep operation quiet, with an MTBF of over 100,000 hours at typical operating temperatures.

View full product specifications

The Cisco SG300-52P-K9 is a fixed-configuration managed switch from the Small Business 300 Series, built to give small businesses Layer 3 features without enterprise-grade complexity. It provides 52 Gigabit Ethernet ports total: 50 RJ-45 ports, including 48 with PoE+ drawing from a 375W budget, alongside 2 combo ports pairing copper with mini-GBIC SFP slots for fiber uplinks up to 40km. The switch delivers 104 Gbps of switching capacity and 77.38 Mpps of wire-speed, non-blocking forwarding, with a 16,384-entry MAC address table and support for up to 4,096 VLANs. Layer 3 capabilities include up to 512 static routes across 128 IP interfaces, alongside up to 512 access control list rules for network segmentation and security. The switch runs on 128MB of CPU memory and 16MB of flash, managed through an intuitive browser-based interface with Auto Smartports for zero-touch device configuration. Four cooling fans keep the switch within its 32 to 113°F operating range, with an MTBF of 100,262 hours at 45°C.

Manufacturer	Cisco
Product Line	Small Business 300 Series
Product Type	Managed Switch
Total Ports	52x 10/100/1000 (50x RJ-45 + 2x Combo Mini-GBIC)
PoE+ Ports	48, 375W Total Budget
Switching Capacity	104 Gbps
Forwarding Rate	77.38 Mpps (64-Byte Packets)
MAC Address Table	16,384 entries
VLANs	Up To 4,096
Jumbo Frames	Up To 9,216 Bytes
Layer 3 Routing	Up To 512 Static Routes, 128 IP Interfaces
ACL Rules	Up To 512
Link Aggregation	Up To 8 LACP Groups, 8 Ports Per Group
Flash Memory	16MB
CPU Memory	128MB
Packet Buffer	16Mb (8Mb x2, Dynamically Shared)
Supported SFP Modules	MFEFX1, MFELX1, MFEBX1, MGBBX1, MGBSX1, MGBLH1, MGBLX1, MGBT1
Cooling Fans	4
Acoustic Noise	46.9 dB
MTBF	100,262 Hours (45°C) / 80,562 Hours (50°C)
Power Consumption (System/With PoE)	61.25W / 473.62W (110V)
Heat Dissipation	1,617.29 BTU/hr
Power Input	100-240VAC, 50-60Hz, Internal, Universal
Operating Temperature	32 to 113°F (0 to 45°C)
Storage Temperature	-4 to 158°F (-20 to 70°C)
Operating Humidity	10 to 90% Non-Condensing
Dimensions (W x H x D)	17.3 x 1.45 x 13.78 in
Weight	11.68 lb (5.3 kg)

We perform an intensive quality control process on all our products. Units (unless sealed in the original manufacturer’s packaging) are fully tested and certified by our technicians. We run and record diagnostics on serial and operating systems, ensuring they function to the industry standard.
Unless the listing specifies otherwise, this product comes with a 1 Year Warranty for the original purchaser as enduser of the equipment, applicable to items sold in the United States only. All others sales are supported by a 90 day extended warranty.

Need help choosing the right solution?

Whether you’re replacing failed equipment, sourcing hard-to-find models, or planning a refresh, our experts are here to help you find the right path forward.

Request a Quote Explore SafeMode®

Trusted by IT professionals Fast responses Independent & unbiased Secure practices

How do I request a quote?

Requests may be submitted through our B2B quote form, via email at [email protected], or by phone at 844-780-0700.

How do I check the availability of a product?

Product availability is displayed on the product details page. If availability is not listed, please contact Sales Support.

How do I cancel an order?

While the orders placed on netmode.com cannot be cancelled online, you can contact us via email or phone to immediately initiate a cancellation.

How secure is your site?

Your transaction is protected using 128-bit encryption technology in all areas of the site that require the submission of information. For more details on how we collect, use, and protect personal information, please refer to our Privacy Policy. If you have any questions, please reach out to us.

Free Preferred Shipping

On all USA orders

Satisfaction Guarantee

30 day returns

Expert 24/7 Support

Via chat, e-mail or phone

Secure payments

SSL PCI DSS compliant