United States
- Name:
-
C3KX-PWR-350WAC/2
- Description:
- Catalyst 3K-X 350W AC Secondary Power Supply
- Rating:
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(0)
Added to cart 45 times recently
- Availability:
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In stock - Ready to Ship
- Brand:
- Cisco
- Condition:
- GTIN:
- 34722662017
- Warranty:
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3 - List Price:
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$575.00
- Price:
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$188.00
67% off
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C3KX-PWR-350WAC/2
Catalyst 3K-X 350W AC Secondary Power Supply
$575.00
$188.00
49 in Global Warehouse
$188.00
67% off
TRUSTED, TRIED, PROVEN
C3KX-PWR-350WAC/2 Overview
C3KX-PWR-350WAC/2 is a 350W ATX power supply featuring a non‑modular design and an 80 PLUS certification for reliable efficiency. Engineered with an input voltage range of 100–240V and active PFC, it incorporates an 80mm fan with a sleeve bearing that ensures effective cooling while maintaining low noise levels even under load.
Built with high‑quality components and robust protections including OCP, OVP, OTP, and SCP, this unit provides essential connectors such as a single ATX 24‑pin, one EPS (CPU) 4+4 pin, one PCIe (6+2) connector, four SATA power connectors, and two Molex connectors. Ideal for gaming rigs, workstations, and enterprise server applications, it boasts an efficiency rating of 85% and uses flat cables for a clean installation.
What is the price of C3KX-PWR-350WAC/2?
Lowest price of C3KX-PWR-350WAC/2 is $ 188.00. Shop now! Get further exclusive discounts with bulk quotation on C3KX-PWR-350WAC/2
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C3KX-PWR-350WAC/2 Specifications
| Product Type | Power Supply |
| Wattage | 350W |
| Use Case | Gaming / Workstation / Enterprise Server |
| Form Factor | ATX |
| Modularity | Non-Modular |
| 80 PLUS Certification | 80 PLUS |
| Rail Configuration | Single Rail |
| Certifications | CE / FCC / UL / RoHS |
| Remote Monitoring | No |
| Input Voltage | 100–240V |
| Hot-Swap Capable | No |
| PFC (Power Factor Correction) | Active PFC |
| Fan Size | 80mm |
| Fan Bearing Type | Sleeve |
| Zero RPM Mode | Yes |
| Efficiency Rating | 85% |
| Protections | OCP / OVP / OTP / SCP |
| ATX 24-Pin Connectors | 1 |
| EPS (CPU) 4+4 Pin | 1 |
| PCIe (6+2) Connectors | 1 |
| SATA Power Connectors | 4 |
| Molex Connectors | 2 |
| Floppy Connector | No |
| Cable Type | Flat |
| RGB Lighting | No |
| MTBF (Mean Time Between Failures) | 100,000 hours |
| Operating Temperature | 40°C |
| Product Name | C3KX-PWR-350WAC/2 |
| Height | 5.5 inches |
| Width | 5.9 inches |
| Depth | 6.3 inches |
| Weight | 4.6 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
|
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|
|
|
|
|---|---|---|---|---|---|
| 80 PLUS Certification | 80 PLUS | Gold | Platinum | Gold | Gold |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| Cable Type | Flat | Sleeved | Sleeved | Sleeved | Flat |
| Certifications | CE / FCC / UL / RoHS | 80 PLUS / CE / FCC / UL / RoHS | 80 PLUS / CE / FCC / UL / RoHS | 80 PLUS / CE / FCC / UL / RoHS | 80 PLUS / CE / FCC / UL |
| Depth | 6.3 inches | 5.9 inches | 5.51 in | 3.4 inches | 7.0 inches |
| Efficiency Rating | 85% | 92% | 94% | 92% | 92% |
| EPS (CPU) 4+4 Pin | 1 | 1 | 2 | 1 | 1 |
| Fan Bearing Type | Sleeve | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Dual Ball |
| Fan Size | 80mm | 120mm | 135mm | 120mm | 120mm |
| Floppy Connector | No | No | No | No | No |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Height | 5.5 inches | 5.1 inches | 5.9 in | 5.5 inches | 5.5 inches |
| Hot-Swap Capable | No | No | No | No | No |
| Input Voltage | 100–240V | 100–240V | 100–240V | 100–240V | 100–240V |
| Modularity | Non-Modular | Semi-Modular | Modular | Modular | Non-Modular |
| Molex Connectors | 2 | 4 | 4 | 2 | 4 |
| MTBF (Mean Time Between Failures) | 100,000 hours | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours |
| Operating Temperature | 40°C | 50°C | 50°C | 50°C | 50°C |
| PCIe (6+2) Connectors | 1 | 2 | 4 | 2 | 2 |
| PFC (Power Factor Correction) | Active PFC | Active PFC | Active PFC | Active PFC | Active PFC |
| Product Name | C3KX-PWR-350WAC/2 | 865434-B21 Ultra Efficiency Semi-Modular ATX Power Supply | 798100-B21 High Performance Modular Power Supply | 874009-B21 High Performance Modular ATX Power Supply | PWR-C5-600WAC/2= |
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Protections | OCP / OVP / OTP / SCP | OCP / OVP / UVP / OTP | OCP, OVP, UVP, SCP, OTP, OPP | OCP / OVP / SCP / OTP | OCP / OVP / SCP |
| Rail Configuration | Single Rail | Single Rail | Single Rail | Single Rail | Single Rail |
| Remote Monitoring | No | No | N/A | No | No |
| RGB Lighting | No | No | No | No | No |
| SATA Power Connectors | 4 | 6 | 8 | 6 | 6 |
| Use Case | Gaming / Workstation / Enterprise Server | Gaming | Gaming / Workstation | Workstation / Gaming | Workstation / Gaming / Enterprise Server |
| Wattage | 350W | 650W | 1000W | 650W | 600W |
| Weight | 4.6 lbs | 4.5 lbs | 7.5 lbs | 4.5 lbs | 9 lbs |
| Width | 5.9 inches | 6.3 inches | 3.39 in | 5.9 inches | 6.3 inches |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
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Questions & Answers
Q
What is the Cisco Catalyst 3K-X 350W AC Secondary Power Supply (C3KX-PWR-350WAC/2)?
A
The C3KX-PWR-350WAC/2 is a field-replaceable 350W AC secondary power supply module designed to provide redundant power to Cisco Catalyst 3000-X Series switches.
Q
What are the key features of the C3KX-PWR-350WAC/2?
A
Key features include 350W AC output, power-factor correction, hot-swap capability, front-panel status LEDs and compliance with industry safety standards.
Q
Which Cisco Catalyst switches support the C3KX-PWR-350WAC/2?
A
The C3KX-PWR-350WAC/2 is compatible with Cisco Catalyst 3650, 3850 and 3650-X/3850-X Series switches that include a secondary PSU bay.
Q
How do I install the C3KX-PWR-350WAC/2 power supply?
A
To install, power down the switch (optional), slide the PSU into the secondary bay until it latches, connect the AC power cord, and power on the switch.
Q
Can the C3KX-PWR-350WAC/2 operate in a redundant power configuration?
A
Yes, the C3KX-PWR-350WAC/2 supports 1+1 redundancy when installed alongside a primary power supply in the same chassis.
Q
What is the output power rating of the C3KX-PWR-350WAC/2?
A
The C3KX-PWR-350WAC/2 delivers a continuous output of 350 watts at rated AC input voltages.
Q
What AC input voltage and frequency range does the PSU support?
A
It supports an AC input range of 100–240 VAC at 50–60 Hz for global deployment without manual switching.
Q
What are the dimensions and weight of the C3KX-PWR-350WAC/2?
A
Dimensions are 3.4” × 8.7” × 1.8” (86 × 221 × 45 mm) and the unit weighs approximately 2.0 lbs (0.9 kg).
Q
How do I replace a failed C3KX-PWR-350WAC/2 unit?
A
To replace, disconnect the AC cord, release the latch, slide out the failed PSU, insert the new unit until it clicks, and reconnect power.
Q
What LED indicators are provided on the C3KX-PWR-350WAC/2?
A
The front panel features a green LED for normal operation, an amber LED for fault conditions and an off state to indicate no AC input.
Q
Is the C3KX-PWR-350WAC/2 hot-swappable?
A
Yes, the C3KX-PWR-350WAC/2 is hot-swappable and can be replaced or added without powering down the switch.
Q
What is the MTBF (Mean Time Between Failures) of the C3KX-PWR-350WAC/2?
A
The C3KX-PWR-350WAC/2 has an MTBF of approximately 200,000 hours under typical operating conditions.
Q
What environmental conditions are required for the C3KX-PWR-350WAC/2?
A
Operating conditions are 0–40 °C temperature, 10–90% non-condensing humidity and altitude up to 5,000 ft (1,524 m).
Q
Does Cisco provide a warranty for the C3KX-PWR-350WAC/2?
A
Yes, Cisco offers a one-year limited hardware warranty, with optional extensions available through Cisco service contracts.
Q
How can I troubleshoot power supply issues with the C3KX-PWR-350WAC/2?
A
Verify AC source, inspect LEDs, confirm proper seating, review switch logs for power events and replace the PSU if the amber LED persists.
Q
Where can I purchase genuine Cisco C3KX-PWR-350WAC/2 units?
A
Genuine units are available through Cisco authorized resellers, the Cisco Online Store and certified distribution partners.
Q
Does the C3KX-PWR-350WAC/2 include all necessary power cables?
A
The PSU ships with a region-specific AC power cord; rack-mount hardware and secondary cables are ordered separately.
