WS-X4640-CSFP-E= Cisco Catalyst plug-in module at discount

WS‑X4640-CSFP-E Specifications

Cisco Catalyst 4500E Series 40‑Port Gigabit Ethernet CSFP Module

Manufacturer: Cisco
Manufacturer Model: WS‑X4640-CSFP-E
Product Line: Catalyst 4500E E‑Series Line Cards
Product Series: 4640 CSFP
Product Type: Modular line card / interface module
Product Name: Cisco 40-Port 10/100/1000 Copper/SFP Gigabit Ethernet Module

KEY FEATURES:

40 × Gigabit Ethernet ports, supporting both RJ-45 and SFP uplink interfaces (combo ports)

Supports auto-negotiation for speed and duplex (10/100/1000 Mbps, half/full duplex)

CSFP ports compatible with Cisco small form-factor pluggable modules

Jumbo Frame support up to 9,216 bytes

Supports IEEE 802.3x flow control

Hardware-based security features for enterprise deployments

PERFORMANCE:

Switching Capacity: up to 40 Gbps

Forwarding Rate: ~33 Mpps (Million Packets Per Second)

Layer Support: Layer 2 (basic Layer 3 capabilities with compatible supervisor engine)

QoS: Supports egress and ingress queuing for traffic prioritization

ENVIRONMENTAL & RELIABILITY:

Maximum Power Consumption: ~60–70 W

MTBF: ~150,000 hours (enterprise-class reliability)

Operating Temperature: 0 °C to 40 °C (32 °F to 104 °F)

Relative Humidity (Operating): 10%–90%, non-condensing

Safety / Compliance: UL, IEC 60950, RoHS compliant

PHYSICAL:

Form Factor: Line card / module for Catalyst 4500E chassis

Dimensions: ~1.2″ H × 14.25″ W × 10.75″ D

Weight: ~3.1 lb (~1.4 kg)

COMPATIBILITY & USE CASES:

Supported Chassis: Catalyst 4500E Series (4503-E, 4506-E, 4507R+E, 4510R+E)

Supported Supervisors: Supervisor Engines 7-E, 7L-E, or 8-E

Ideal For: High-density enterprise access layer requiring both copper and fiber uplink flexibility

Use Case: Enterprise campus and branch network environments needing mixed connectivity options