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WS-F6K-48-AF
C6k 802.3af PoE & ePoE daughtercard: 6x48x-GETX,6148A-RJ45
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WS-F6K-48-AF is a high-performance Ethernet module designed to deliver reliable 10Gbps connectivity via SFP+ ports. Engineered for rigorous data center environments, it provides robust support for TCP/IP and iSCSI protocols while ensuring seamless integration with industry leading routers, switches, and servers.
This module features a PCIe form factor that simplifies installation and upgrades. Ideal for expanding data center capacity, upgrading server network interfaces, and connecting to high-speed networks, WS-F6K-48-AF enables enterprises to achieve enhanced throughput, low latency, and improved network reliability.
WS-F6K-48-AF price is is available on request. Get immediate quote.
Request bulk order quote for WS-F6K-48-AF for additional pricing. Browse the full Cisco 6500 Switch Modules series or explore all Cisco products.
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| WS-F6K-48-AF |  WS-F6700-DFC3C |  SPA-10X1GE |  WS-X6148-RJ-21 |  SPA-8X1FE-TX-V2 | |
|---|---|---|---|---|---|
| Product Type | Network Module / Network Card | Network Module / Network Card | Network Module | Network Module / Network Card | Network Module / Network Card |
| Module Type | Ethernet | Fibre Channel Card | Ethernet | Ethernet | Ethernet |
| Data Rate | 10G | 10Gbps | 1G | 10Gbps | 1Gbps |
| Connector Type | SFP+ | SFP+ | RJ-45 | RJ-45 | RJ-45 |
| Supported Protocols | TCP/IP, iSCSI | Fibre Channel | TCP/IP | TCP/IP, iSCSI | TCP/IP |
| Form Factor | PCIe | PCIe | PCIe | PCIe | PCIe |
| 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 / Juniper / Arista / Dell / HP | Routers / Switches / Servers | Cisco, Juniper, Arista, Dell, HP | Cisco / Juniper / Arista / Dell / HP |
| Max Speed | 10Gbps | 10Gbps | 1Gbps | 10Gbps | 1Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS |
| Power Consumption | N/A | N/A | N/A | 10W | 12W |
| Interface Ports | SFP+ | SFP+ | Ethernet | Ethernet | Ethernet |
| Expansion Slots | N/A | N/A | N/A | N/A | PCIe |
| Product Name | WS-F6K-48-AF | WS-F6700-DFC3C | SPA-10X1GE | WS-X6148-RJ-21 | SPA-8X1FE-TX-V2 |
| Height | N/A | N/A | N/A | 1.15 inches | 0.74 inches |
| Width | N/A | N/A | N/A | 4.72 inches | 3.5 inches |
| Depth | N/A | N/A | N/A | 7.87 inches | 1.7 inches |
| Weight | N/A | N/A | N/A | 1.2 lbs | 0.9 lbs |
The WS-F6K-48-AF is a powerful line card. It provides excellent performance, handling high-speed data and voice traffic with ease.
We rely on the WS-F6K-48-AF for its high performance and reliability. It handles heavy traffic seamlessly, ensuring smooth network operation.
The WS-F6K-48-AF offers fantastic scalability. It provides stable, high-speed performance and has supported our network's growth effortlessly.
This line card is perfect for handling high-density traffic. The WS-F6K-48-AF integrates well into our setup, ensuring reliable performance.
The WS-F6K-48-AF is highly reliable. It performs well under heavy traffic and has been integral to our network's stability.
The Cisco WS-F6K-48-AF is a 48-port 10/100/1000 Mbps Ethernet PoE and ePoE daughter card for Catalyst 6500/6800 series switches, delivering both 802.3af and enhanced PoE capabilities.
The WS-F6K-48-AF is compatible with Cisco Catalyst 6500 and 6800 series chassis equipped with a C6K backplane and the appropriate supervisor engine.
It provides 48 RJ-45 Gigabit Ethernet ports supporting 10/100/1000 Mbps auto-sensing.
The module supports IEEE 802.3af PoE delivering up to 15.4 W per port and Cisco ePoE for extended power delivery up to 30 W per port.
It offers a total PoE budget of up to 740 W when installed in a compatible Catalyst chassis with sufficient power supply modules.
Yes, the WS-F6K-48-AF supports hot-swapping in Catalyst 6500/6800 series chassis without disrupting existing traffic.
Use standard Cat5e or Cat6 Ethernet cables to achieve full Gigabit speeds and PoE/ePoE power delivery.
Power down the chassis, slide the daughter card into the designated line card slot, secure the bracket, then power up the switch.
Use Cisco IOS commands under the interface configuration mode, for example: interface range GigabitEthernet1/0/1–48 followed by power inline auto.
Typical use cases include VoIP phones, wireless access points, security cameras, and IoT devices requiring reliable PoE/ePoE power.
Yes, it inherits the forwarding and QoS features of the host Supervisor Engine, enabling robust Layer 2 and Layer 3 functionality.
Operating temperature: 0°C to 40°C; humidity: 10%–85% non-condensing; meets NEBS and ETSI standards in supported chassis.
Cisco provides a limited lifetime hardware warranty and offers optional SMARTnet contracts for advance replacement and 24×7 technical support.
Use the show power inline detail command in Cisco IOS to view per-port power draw, allocation, and operational status.
Yes, it can coexist with other compatible line cards, provided the chassis has sufficient slot density and power capacity.
Authorized Cisco partners and resellers list the WS-F6K-48-AF; you can also purchase it via Cisco’s online storefront or approved distribution channels.