C3850-NM-4-10G= Cisco Expansion Module at discount

C3850‑NM‑4‑10G Specifications

Cisco Catalyst 3850 Series 4‑Port 10 Gigabit Network Module

Manufacturer: Cisco
Manufacturer Model: C3850‑NM‑4‑10G
Product Line: Cisco Catalyst 3850 Network Modules
Product Series: C3850 Network Interface Module
Product Type: Network Interface Module
Product Name: Cisco Catalyst 3850 4‑Port 10G Network Module

KEY FEATURES:
Total Ports: 4
Port Type: 10 Gigabit Ethernet (SFP+)
Supported Speeds: 10 Gbps per port
Interface Type: SFP+ (Small Form‑Factor Pluggable Plus)
Hot‑Swap Support: Yes (platform dependent)
Use Case: High‑speed uplinks for access/distribution switches

PERFORMANCE:
Maximum Data Rate: 10 Gbps per port
High‑throughput uplink connectivity
Optimized for enterprise switching environments

COMPATIBILITY:
Supported Platforms: Cisco Catalyst 3850 Series Switches
Operating System: Cisco IOS XE
Transceiver Support: 10G SFP+ optical and direct‑attach options

INTERFACES:
Connector Type: SFP+ ports
Media Support: Fiber optic (10GBase‑SR/LR) and Direct Attach Cables (DAC/AOC)

ENVIRONMENTAL & RELIABILITY:
Designed for continuous enterprise/branch operation (24×7)
Enterprise‑grade hardware reliability

PHYSICAL:
Form Factor: Network Interface Module (NIM)
Installation: Hot‑swappable into Catalyst 3850 NIM slot
Cooling: Switch‑integrated airflow
Weight: Approximate, module‑only (platform dependent)