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WS-F6K-PFC3B
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Catalyst 6500 Sup720 Policy Feature Card-3B
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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-F6K-PFC3B
- Description:
- Catalyst 6500 Sup720 Policy Feature Card-3B
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0818249912158
- 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:
$6,069.89
- Price:
$2,610.0557% off
Quantity:
1
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WS-F6K-PFC3B Overview
WS-F6K-PFC3B is a high-performance Ethernet module designed for data centers and enterprise servers, offering reliable 10Gbps connectivity through its SFP+ interface. It is engineered with a PCIe form factor for seamless installation in a variety of compatible devices including routers, switches, and servers, and supports essential TCP/IP protocols for efficiently managing network traffic.
WS-F6K-PFC3B ensures robust performance for demanding use cases such as expanding data center capacity and upgrading network interfaces with features like auto-negotiation, Wake-on-LAN, jumbo frames, and QoS. This module is built to operate reliably under a wide temperature range while consuming minimal power, making it an ideal choice for modern high-speed network environments.
WS-F6K-PFC3B price is $2,610.05, a 57% saving from the Cisco list price of $6,069.89. WS-F6K-PFC3B is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for WS-F6K-PFC3B for additional pricing. Browse the full Cisco 6500 Switch Modules series or explore all Cisco products.
WS-F6K-PFC3B Specifications
- Product Type
- Network Card
- Brand
- Cisco
- Module Type
- Ethernet
- Data Rate
- 10Gbps
- Connector Type
- SFP+
- Supported Protocols
- TCP/IP
- Form Factor
- PCIe
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Arista / Dell / HP
- Max Speed
- 10Gbps
- Supported Features
- Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS
- Power Consumption
- 5W
- Interface Ports
- Ethernet
- Expansion Slots
- PCIe
- Product Name
- WS-F6K-PFC3B
- Height
- 1.0 inch
- Width
- 4.0 inches
- Depth
- 8.0 inches
- Weight
- 1.5 lbs
WS-F6K-PFC3B Use Case
Enterprise Campus VoIP & Video Prioritization Over MPLS
In a multinational enterprise with dozens of branch offices connected via an MPLS backbone, the Catalyst 6500 WS-F6K-PFC3B on Sup720 enforces line-rate QoS and traffic classification hardware-acceleration. By defining dynamic policy maps for VoIP and HD video streams, the network guarantees sub-10ms latency and zero packet loss during peak business hours. Outcome: Consistent carrier-grade voice quality, predictable video collaboration performance, and adherence to corporate SLAs.
Data Center East-West Traffic Micro-Segmentation
In a financial services data center running hundreds of virtualized workloads, the PFC3B’s deep packet buffering and wire-speed ACLs enable granular micro-segmentation between server tiers. Policy-based traffic inspection and dynamic QoS ensure that database replication and analytics jobs receive prioritized bandwidth, while noncritical backup traffic is rate-limited during trading hours. Outcome: Improved application performance, reduced risk of lateral threats, and simplified compliance reporting.
Service Provider Subscriber QoS and Traffic Policing
A Tier-1 ISP uses the Catalyst 6500 Sup720 with WS-F6K-PFC3B to deliver multi-service broadband to residential and business customers. Per-subscriber traffic policing and hierarchical QoS are offloaded to hardware, enabling millions of flows at sub-millisecond forwarding latency. Tiered service levels enforce bandwidth caps and prioritize real-time gaming or video streaming SLA tiers. Outcome: Scalable subscriber management, predictable bandwidth allocation, and reduced capital expenditure on additional enforcement appliances.
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Product Comparison Table 
| WS-F6K-PFC3B |  WS-X6148-45AF-UG |  SPA-2X1GE |  SPA-2XOC3-ATM |  WS-X6148A-45AF | |
|---|---|---|---|---|---|
| Product Type | Network Card | Network Module / Network Card | Network Module | Network Card | Network Module / Network Card |
| Module Type | Ethernet | Ethernet Module | Ethernet | ATM | Ethernet |
| Data Rate | 10Gbps | 1Gbps | 1G | OC-3 (155 Mbps) | 10Gbps |
| Connector Type | SFP+ | RJ-45 | RJ-45 | SFP | SFP+ |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | ATM, TCP/IP | TCP/IP, iSCSI |
| Form Factor | PCIe | Modular | PCIe | PCIe | Modular |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco / Juniper / Arista / Dell / HP | Cisco Catalyst Switches | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Arista, Dell, HP | Cisco Catalyst Series |
| Max Speed | 10Gbps | 1Gbps | 1Gbps | 155 Mbps | 10Gbps |
| Supported Features | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Dual Channel Configuration, High Reliability | Auto-negotiation, Jumbo Frames, QoS |
| Interface Ports | Ethernet | Ethernet | Ethernet | 2 x OC-3 Optical Ports | SFP+ |
| Product Name | WS-F6K-PFC3B | WS-X6148-45AF-UG | SPA-2X1GE | SPA-2XOC3-ATM | WS-X6148A-45AF |
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
D
David Roberts
5
The WS-F6K-PFC3B policy feature card enhances our Catalyst 6500 switch. It provides fast data processing and ensures smooth, reliable performance for all our critical applications.
O
Olivia Mitchell
5
We upgraded to the WS-F6K-PFC3B and it made a noticeable improvement. It ensures efficient traffic handling and boosts our network's overall performance.
J
James Walker
5
The WS-F6K-PFC3B has optimized our system. It processes data quickly, offering fast, stable connections while handling large traffic volumes effortlessly.
G
Grace Harris
4
The WS-F6K-PFC3B is perfect for managing high-volume traffic. It provides fast data processing, ensuring reliable and efficient performance in our network.
B
Benjamin Taylor
4
This policy feature card offers exceptional speed. The WS-F6K-PFC3B ensures smooth data forwarding, improving overall network efficiency.