• Cisco C9400-PWR-3200AC 3200W AC hot-swappable PSU with connectors and fins
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Cisco

Cisco C9400-PWR-3200AC | 3200W AC Power Supply, Hot-Swappable, Platinum

C9400-PWR-3200AC

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Description

The Cisco C9400-PWR-3200AC is a high-capacity 3200W AC power supply engineered for Cisco Catalyst 9400 Series modular switches. Featuring Platinum efficiency and hot-swappable design, it delivers robust power for demanding enterprise deployments requiring full PoE+, PoE++ (IEEE 802.3af/at/bt), and Cisco UPOE+ support across all ports. Designed for N+1 redundancy, this power supply ensures high availability with a 300,000-hour MTBF and supports enterprise wiring closets, campus cores, and data center environments.

Features

Platinum-rated energy efficiency (>90%) reduces operating costs and heat generation
- Hot-swappable design enables field replacement without network interruption
- Front-panel release latch and cord-retention mechanism prevent accidental module or cable removal
- N+1 and N+N redundancy support for mission-critical deployments
- Full PoE+/PoE++/UPOE+ budget for high-density power delivery across all switch ports
- Supports IEEE 802.3af/at/bt and Cisco UPOE+ standards for next-generation endpoint devices
- Single-phase AC input with isolated power inputs allows out-of-phase sources between multiple PSUs
- 300,000-hour MTBF ensures long-term reliability in enterprise environments
- 20 ms hold-up time maintains power during brief AC interruptions
- Intelligent temperature monitoring and cooling mechanisms optimize efficiency
- Integrated passive RFID tag for automated asset tracking and inventory management
- Compatible with Cisco Power Calculator for accurate system power budget planning
- Front-accessible design aligns with Catalyst 9400 chassis architecture for simplified cable management
- LED indicators for real-time power status and fault diagnostics
- Supports combined and redundant configuration modes via CLI (power redundancy-mode command)

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

Power Output: 3200W AC
- Input Voltage: 100-240 VAC, single-phase, 50/60 Hz
- Input Current: 16A maximum at 200-240 VAC
- PoE Support: IEEE 802.3af/at/bt (PoE, PoE+, PoE++), Cisco UPOE+
- Efficiency Rating: Platinum (>90% efficiency)
- MTBF: 300,000 hours
- Output Voltage: 55 VDC (PoE-compliant main output), 3.3 VDC standby output
- Hot-Swappable: Yes, with front-panel release latch and cord-retention mechanism
- Redundancy: N+1 and N+N redundant modes supported
- Airflow: 7 CFM at 100% load (dual-fan variant)
- Hold-Up Time: 20 milliseconds
- Operating Temperature: 0°C to 40°C
- Storage Temperature: -40°C to 70°C
- Humidity: 10% to 90% RH (operating and storage)
- Weight: Approximately 2 kg (varies by vendor)
- Form Factor: Hot-plug module for Catalyst 9400 chassis
- RFID Tag: Built-in, front-facing, passive UHF RFID tag
- Compliance: UL, CE, FCC (typical for Cisco enterprise power supplies)

FAQs

Q: Is the C9400-PWR-3200AC compatible with all Catalyst 9400 chassis models?
A: Yes, the C9400-PWR-3200AC is designed for all Cisco Catalyst 9400 Series chassis (4-slot, 7-slot, and 10-slot models). It is fully compatible with all supervisor engines and line cards.

Q: Can I mix this 3200W AC power supply with DC power supplies in the same chassis?
A: Yes, but only in N+1 or combined redundancy mode with specific conditions: all AC PSUs must be 220 VAC input and same capacity, and in N+N mode DC units must be configured as standby. Refer to Cisco configuration guidelines for mixed AC/DC deployments.

Q: Does this power supply support PoE++ (802.3bt) and UPOE+?
A: Yes, the C9400-PWR-3200AC fully supports IEEE 802.3af/at/bt PoE standards (PoE, PoE+, PoE++) as well as Cisco Universal Power Over Ethernet Plus (UPOE+), delivering up to 60W per port for high-power devices like PTZ cameras, Wi-Fi 6E access points, and building automation systems.

Q: What redundancy options are available with this power supply?
A: The Catalyst 9400 Series supports N+1, N+N, and combined power redundancy modes. With N+1 redundancy, one additional power supply ensures continued operation if one unit fails. Use the Cisco Power Calculator to determine PSU requirements for your specific configuration.

Q: Is the power supply hot-swappable without causing network downtime?
A: Yes, the C9400-PWR-3200AC is fully hot-swappable. When operating in a redundant configuration, you can remove and replace a failed power supply without affecting network operation or rebooting the switch.

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