Brand: Cisco · SKU: WS-X4640-CSFP-E · MPN: WS-X4640-CSFP-E · Category: Networking
The Cisco Catalyst WS-X4640-CSFP-E is a high-density Gigabit Ethernet line card designed for the Cisco Catalyst 4500E Series switches. It provides a versatile solution for fiber-to-the-desktop, provider edge, and high-density aggregation applications. The module features 40 SFP (Small Form-Factor Pluggable) slots that can alternatively support up to 80 ports when using Compact SFP (C-SFP) optics, effectively doubling the port density without requiring additional slot space. It delivers 24 Gbps of switching capacity per slot and supports advanced features such as Cisco TrustSec, Energy Efficient Ethernet (EEE), and jumbo frames up to 9216 bytes. This hot-swappable module ensures high availability and investment protection for enterprise and commercial customers.
| MTBF | 347,724 hours |
|---|---|
| Port Density | 40 x SFP or 80 x Compact SFP (C-SFP) |
| Interface Type | 1000Base-X |
| Power Consumption | 120W (Typical) |
| Switching Capacity | 24 Gbps per slot |
| Jumbo Frame Support | Up to 9216 bytes |
| Compliance Standards | IEEE 802.3, 802.3z, 802.3ab, 802.3az, 802.1AE |
| Operating Temperature | 32 to 104°F (0 to 40°C) |
| Warranty | Cisco Limited Lifetime Warranty |
| Weight | 6.04 lbs |
| Dimensions | 14.3 x 10.7 x 1.2 inches |
High-density 1GbE fiber line card for Cisco 4500E switches, supporting breakout to 80 ports via C-SFP optics for maximized efficiency.
Yes, this Cisco Catalyst 4500E Series 40-Port SFP / 80-Port C-SFP 1000Base-X Line Card (WS-X4640-CSFP-E) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Cisco Catalyst 4500E Series 40-Port SFP / 80-Port C-SFP 1000Base-X Line Card includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the WS-X4640-CSFP-E.