• Cisco C9400-PWR-2100AC 2100W AC PSU with black perforated casing and colored cables
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Cisco

Cisco C9400-PWR-2100AC | 2100W AC Power Supply, Platinum, Hot-Swap

C9400-PWR-2100AC

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Description

The Cisco C9400-PWR-2100AC is a 2100W AC power supply engineered for Catalyst 9400 Series modular switches. Platinum-rated for superior energy efficiency, this hot-swappable module supports full PoE+ and UPOE deployments with N+1 redundancy capability. Ideal for enterprise campus and data center networks demanding reliable power delivery and minimal operational downtime.

Features

Platinum-rated efficiency (≥94%) for reduced power consumption and operational costs
- Hot-swappable design enables maintenance and replacement without network downtime
- N+1 and N+N redundancy support for enhanced reliability and fault tolerance
- Full PoE+ (IEEE 802.3af/at) and Cisco UPOE support for high-power device deployments
- 300,000-hour MTBF for long-term reliability in mission-critical environments
- Wide input voltage range (100-240 VAC) for global deployment flexibility
- Front-accessible with release latch and cord retention for safe installation and removal
- 20 ms holdup time to protect against brief power interruptions
- Compact plug-in module form factor for efficient rack space utilization
- Compatible with Cisco Catalyst 9400 Series modular chassis (C9404R, C9407R, C9410R)

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: 2100W AC
- Efficiency Rating: Platinum (≥94% efficiency)
- Input Voltage: 100-240 VAC, 50/60 Hz
- Input Current: 11.44A at 100 VAC (950W output), 11.44A at 200 VAC (2112W output)
- PoE Support: IEEE 802.3af/at (PoE+) and Cisco UPOE
- 55 VDC Output Capacity: 940W at 115 VAC; 2102W at 230 VAC
- 3.3 VDC Output Capacity: 10W at 115 VAC; 10W at 230 VAC
- Form Factor: Hot-swappable plug-in module
- MTBF: 300,000 hours
- Holdup Time: 20 milliseconds
- Weight: 2.3 kg (approximate)
- Compatibility: Cisco Catalyst 9400 Series chassis (C9404R, C9407R, C9410R)
- Redundancy Modes: Combined, N+1, N+N (requires multiple units)
- Front-panel release latch and cord retention for safety

FAQs

Q: Is the C9400-PWR-2100AC compatible with all Catalyst 9400 chassis models?
A: Yes, the C9400-PWR-2100AC is fully compatible with all Cisco Catalyst 9400 Series modular chassis, including C9404R, C9407R, and C9410R models.

Q: Does this power supply support PoE and UPOE?
A: Yes, the C9400-PWR-2100AC provides full support for IEEE 802.3af/at PoE+ and Cisco UPOE, delivering up to 2102W at 230 VAC for powering PoE-enabled devices such as access points, IP phones, and cameras.

Q: Can I hot-swap this power supply without shutting down the chassis?
A: Yes, the C9400-PWR-2100AC is hot-swappable. In redundant configurations (N+1 or N+N), you can remove and replace a faulty power supply without disrupting network operations or powering down the chassis.

Q: What redundancy modes does this power supply support?
A: The C9400-PWR-2100AC supports Combined, N+1, and N+N redundancy modes. N+1 mode provides backup with one additional power supply, while N+N offers full redundancy with a complete set of backup power supplies for maximum uptime.

Q: What is the efficiency rating of this power supply?
A: The C9400-PWR-2100AC is Platinum-rated, offering at least 94% energy efficiency. This reduces power consumption, lowers heat dissipation, and decreases operational costs in enterprise environments.

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