N3K-C3132Q-40GE - Cisco Nexus 3000 Series
N3K-C3132Q-40GEN3K-C3132Q-40GE - Cisco Nexus 3000 Series
N3K-C3132Q-40GE Overview
Cisco Nexus 3132Q-40GE (N3K-C3132Q-40GE) Datasheet
Key Features
40Gbps High-Density Switch: Ideal for data center top-of-rack (ToR) deployments
Low Latency: Sub-1μsec latency for high-performance computing (HPC)
Unified Ports: Flexible 40G QSFP+ or 10G SFP+ via breakout cables
Hardware Specifications
| Parameter | Detail |
|---|---|
| Port Configuration | 32 x 40G QSFP+ ports (non-blocking) |
| Throughput | 2.56 Tbps switching capacity |
| Forwarding Rate | 1.44 Bpps (broadcast) |
| Latency | <900 nanoseconds (cut-through mode) |
| Power Supplies | Dual 650W AC (1+1 redundancy) or DC options |
| Cooling | Front-to-back airflow (NXA-FAN-30CFM fan modules) |
| Dimensions | 1RU; 17.3 x 21.5 x 1.7 in (439 x 546 x 43 mm) |
| Weight | 21.6 lbs (9.8 kg) with PSUs & fans |
| Rack Units | 1RU |
Software & Protocols
OS: Cisco NX-OS (supports VXLAN, OTV, FCoE, L3 routing)
Overlay Support: EVPN, VXLAN bridging/routing
Management: Cisco DCNM, CLI, SNMPv3, REST API
Environmental & Compliance
| Metric | Specification |
|---|---|
| Operating Temp | 32°F to 104°F (0°C to 40°C) |
| Humidity | 5% to 95% non-condensing |
| Certifications | FCC Class A, CE, RoHS, UL 60950-1 |
| MTBF | 200,000 hours |
N3K-C3132Q-40GE Specification
Additional Technical Notes
Breakout Capability: Each 40G port can split into 4x10G via QSFP+-to-SFP+ DAC/AOC cables
Buffer Size: 12 MB shared packet buffer
Power Consumption: 250W (typical), 400W (max)
Recommended Use Cases
Cloud Infrastructure: High-density 40G server aggregation
Financial Trading: Ultra-low latency environments
AI/ML Workloads: Non-blocking east-west traffic
Ordering Information
Base Model: N3K-C3132Q-40GE
Accessories:
NXA-PAC-650W-PE (AC PSU)
NXA-FAN-30CFM (Fan module)
QSFP-40G-SR4 (40G transceiver)
N3K-C3132Q-40GE Warranty
 | Low Price Guarantee |  | Quality Assurance |
 | Free CCIE Expert Technical Support |  | Commodity Refund Guarantee |
 | Diversified and Flexible Transportation Services |  | Standard Policy |
