Cisco Catalyst 4900 Server Access Switches - Refurbished, Used, New
The Cisco Catalyst 4900 Server Access switch series is a high-performance line of top-of-rack and data center access switches built for speed, scalability, and reliability. Designed for collapsed core and aggregation environments, these switches deliver wire-speed Gigabit and 10 Gigabit Ethernet connectivity with low latency—perfect for server-dense deployments and demanding enterprise workloads.
The Catalyst 4900 family includes models like the 4900M, which features a semi-fixed design with modular half-card slots. This enables organizations to deploy Gigabit Ethernet today with the flexibility to scale into 10G uplinks as their requirements evolve. With advanced QoS, multicast optimization, and scalable buffering, these switches ensure consistent application performance across voice, video, and data services.
High availability is built in through hot-swappable power supplies and cooling fans, as well as redundant components that minimize downtime. Intelligent Layer 2 and Layer 3 features deliver robust network control, while flexible management options simplify deployment in complex environments.
At NetworkTigers, customers can choose from both refurbished and used Cisco Catalyst 4900 switches. Refurbished units are thoroughly tested and verified to meet strict performance standards. Used units are confirmed ready for production networks, ensuring dependable operation right out of the box. Inventory is kept in stock for fast fulfillment, orders ship quickly, and every purchase includes a 365-day warranty, giving you long-term value and peace of mind.
Cisco WS-C4948-10GE-S Catalyst 4900 48x 1GB RJ45 2x 10GB X2 Switch
$ 178.99
$ 185.99
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Cisco PWR-C49-300AC Catalyst 4900 Series 300W AC Switch Power Supply
$ 64.99
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NEW Cisco WS-X4991 Catalyst 4900 Series Switch Fan Module
$ 42.99
$ 47.99
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NEW Cisco WS-C4948-S Catalyst 4948 Series 48x 1GB RJ45 4x 1GB SFP Switch
$ 551.99
$ 675.99
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NEW Cisco PWR-C49-300AC Catalyst 4900 Series 300W AC Switch Power Supply
NEW Cisco CAB-US515-C15-US 4948E AC 110V North America, Japan Switch Power
$ 21.99
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Cisco PWR-C49M-1000AC Catalyst 4900M Series 1000W AC Switch Power Supply
$ 39.99
$ 48.99
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Cisco PWR-C49E-300AC-R Catalyst 4900 300W AC Front-to-Back Airflow Power Supply
$ 139.99
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Cisco PWR-C49E-300AC-F Catalyst 4900 Series 300W AC Switch Power Supply
$ 146.99
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Cisco CAB-US515-C15-US Catalyst 4948E AC 110V North America, Japan Switch Power
$ 21.99
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