Name: |
WS-X6904-40G-2T |
Description: | Cisco 6500 Module WS-X6904-40G-2T C6K 4 port 40 Gigabit Ethernet module with DFC4 (Trustsec) S |
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GTIN: | 882658422119 ![]() |
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List Price: |
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$9,632.92 77% off |
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WS-X6904-40G-2T
Cisco 6500 Module WS-X6904-40G-2T C6K 4 port 40 Gi...
$9,632.92
47 in Global Warehouse
$9,632.92
77% off
WS-X6904-40G-2T
Cisco 6500 Module WS-X6904-40G-2T C6K 4 port 40 Gi...
$9,632.92
39 in Global Warehouse
$9,632.92
77% off
TRUSTED, TRIED, PROVEN







WS-X6904-40G-2T Overview
WS-X6904-40G-2T is a high-performance Ethernet module engineered for modern network infrastructures, delivering an aggregate data rate of 40Gbps through its dual high-speed ports. Designed with QSFP+ connectors, this modular card supports industry standard protocols such as TCP/IP and Fibre Channel, making it compatible with leading routers, switches, and servers in enterprise and data center environments.
Optimized for scalable network expansion and upgrading server interfaces, the WS-X6904-40G-2T seamlessly integrates into existing Cisco platforms. Its plug-and-play installation in modular chassis combined with features like auto-negotiation, jumbo frames, and QoS make it ideal for high-bandwidth applications that demand reliable and efficient high-speed connectivity.
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WS-X6904-40G-2T Specifications
Product Type | Network Module |
Module Type | Ethernet |
Data Rate | 40G |
Connector Type | QSFP+ |
Supported Protocols | TCP/IP, Fibre Channel |
Form Factor | Modular |
Operating Temperature | 0 to 70°C |
Storage Temperature | -40 to 85°C |
Input Voltage | 3.3V |
Compatibility | Cisco |
Max Speed | 40Gbps |
Supported Features | Auto-negotiation, Jumbo Frames, QoS |
Power Consumption | N/A |
Interface Ports | QSFP+ |
Expansion Slots | N/A |
Product Name | WS-X6904-40G-2T |
Height | N/A |
Width | N/A |
Depth | N/A |
Weight | N/A |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.







Product Comparison Table
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---|---|---|---|---|---|
Product Type | Network Module | Network Card | Network Card | Network Module / Network Card | Network Card |
Module Type | Ethernet | Ethernet | SFP28 | Ethernet | Ethernet |
Data Rate | 40G | 10Gbps | 32Gbps | 10Gbps | 10Gbps |
Connector Type | QSFP+ | SFP+ | SFP28 | RJ-45 | RJ-45 |
Supported Protocols | TCP/IP, Fibre Channel | TCP/IP, iSCSI | TCP/IP, iSCSI | TCP/IP | TCP/IP |
Form Factor | Modular | 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 | Cisco, Juniper, Arista, Dell, HP | Cisco, Juniper, Arista, Dell, HP | Cisco / Juniper / Dell | Routers, Switches, Servers |
Max Speed | 40Gbps | 10Gbps | 32Gbps | 10Gbps | 10Gbps |
Supported Features | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS |
Power Consumption | N/A | 15W | 12W | 6W | 15W |
Interface Ports | QSFP+ | SFP+ | SFP28 | Ethernet | Ethernet |
Expansion Slots | N/A | PCIe | PCIe | N/A | PCIe |
Product Name | WS-X6904-40G-2T | MX2K-MPC9EQ-IRB | REMX2K-1800-32G-S | ADS-SPUA01 High-Speed Ethernet Module | CR2D00C1CF11 High-Speed Ethernet Network Card |
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