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WS-C4900M
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Cisco 4948 Switch WS-C4900M
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
WS-C4900M
- Description:
- Cisco 4948 Switch WS-C4900M
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0582723245383
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$22,400.00
- Price:
$7,729.0065.5% off
Quantity:
1
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WS-C4900M Overview
WS-C4900M is a high-performance, modular switch that features a robust architecture with flexible power options including redundant power supply and AC power configurations. It offers a versatile port configuration with multiple Ethernet ports, dedicated uplink capabilities, and a design that supports stacking, making it ideal for scalable network deployments in high-demand environments.
WS-C4900M is engineered for exceptional performance in diverse use cases such as data centers, branch offices, and campus networks. Its advanced design delivers reliable switching, efficient power management, and seamless integration with modular interface modules, ensuring future scalability and adaptability to evolving network demands.
WS-C4900M price is $7,729.00, a 65.5% saving from the Cisco list price of $22,400.00. WS-C4900M is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for WS-C4900M for additional pricing. Browse the full Cisco Catalyst 4900 Switches series or explore all Cisco products.
WS-C4900M Specifications
- Product Type
- Switch
- Brand
- Cisco
- Power Source
- Redundant Power Supply / AC Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 24 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Twisted Pair / Fiber
- Redundant Power Supply Supported
- Yes
- Manufacturer Part Number
- WS-C4900M
- Uplink Configuration
- 10G
- IOS
- IP Services
- POE Support
- POE+
- SFP Ports
- 4 SFP Ports
- Memory
- 256 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- Modular design supporting interchangeable interface modules
- Flash Memory
- 32 MB
- Product Name
- WS-C4900M Series Switch
- Height
- 1.75 inches
- Width
- 17 inches
- Depth
- 15 inches
- Weight
- 15 lbs
WS-C4900M Use Case
Data Center Top-of-Rack High-Density Aggregation
In a hyperscale data center, the Cisco WS-C4900M (4948) delivers 48 Gigabit Ethernet ports plus four 10Gb SFP+ uplinks in a 1RU chassis, consolidating server connections and simplifying cabling. Its non-blocking switching fabric and modular uplinks optimize east-west traffic flows, reducing latency by up to 30% and increasing rack consolidation efficiency. The result is scalable, high-performance aggregation that supports rapid VM provisioning and seamless capacity expansion.
Enterprise Campus Distribution for Converged Voice, Video and Data
As a distribution-layer switch in a large corporate campus, the Cisco 4948 WS-C4900M unifies Gigabit Ethernet connectivity for voice, video surveillance and desktop data over a single, resilient platform. Advanced QoS, Intelligent Resilient Fabric (IRF) and IEEE 802.1Q VLAN segmentation ensure predictable service-level performance and secure traffic isolation. The outcome is simplified network architecture, 99.999% availability and streamlined operations for converged enterprise applications.
Low-Latency Backbone for Financial Trading and HPC Clusters
In demanding environments like high-frequency trading floors or HPC compute clusters, the WS-C4900M (Cisco 4948) provides sub-microsecond latency and jitter-free packet forwarding across 48 GbE ports. Its wire-speed throughput and deep buffer architecture maintain transactional integrity under burst loads, while redundant power supplies and hot-swappable fans guarantee nonstop operation. This yields deterministic performance, reduced transaction times and enhanced compute-to-network synchronization.
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Product Comparison Table 
| WS-C4900M |  WS-X4993-F |  WS-C4948-10GE-E |  WS-C4948E |  WS-X4993 | |
|---|---|---|---|---|---|
| Depth | 15 inches | 18 inches | 29 | 11 inches | 18 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100 | 10/100/1000 |
| Flash Memory | 32 MB | 256 MB | 32 MB | 32 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.75 inches | 1.75 | 1.75 inches | 1 inches |
| IOS | IP Services | IP Services | LAN Base | LAN Lite | IP Services |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100 | 10/100/1000 |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 | Layer 2 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | WS-C4900M | WS-X4993-F | WS-C4948-10GE-E | WS-C4948E | WS-X4993 |
| Media Type Supported | Twisted Pair / Fiber | Combo | Twisted Pair / Fiber | Combo | Twisted Pair / Fiber / Combo |
| Memory | 256 MB | 512 MB | 256 MB | 256 MB | 512 MB |
| Number of Downlink Ports | 24 Ports | 24 Ports | 8 Ports | 48 Ports | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | POE+ | POE+ | Non POE | Non POE | POE+ |
| Power Source | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply | Redundant Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply |
| Product Name | WS-C4900M Series Switch | Enterprise Modular Stackable Switch WS-X4993-F | Cisco Catalyst 4948 10-Gigabit Ethernet Switch – Enhanced | Cisco Catalyst 4948E Ethernet Switch | WS-X4993 Modular Enterprise Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | Yes | Yes | No | Yes |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 12 SFP Ports |
| Uplink Configuration | 10G | 10G | 10G | 1G | 10G |
| Weight | 15 lbs | 25 lbs | 30 lbs | 14 lbs | 20 lbs |
| Width | 17 inches | 19 inches | 17.5 | 17.5 inches | 17 inches |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
A
Andrew Collins
5
Rock solid core switch with low latency performance.
N
Nabila Aslam
5
Handled aggregation traffic without issues.
T
Thomas Weber
5
Reliable platform for legacy environments.
I
Imran Qureshi
5
Consistent throughput under load.
R
Rebecca Moore
5
Still dependable after years of use.