
Why buy from us?
HardwareJet is built for professionals who need dependable hardware without delays or guesswork. Our curated network of manufacturers ensures quality parts, fair pricing, and responsive service.
Ask a Question About This Product
- In Stock: 1
- Manufacturer: Cisco
- Model or Part: 34-0873-01B0
- Condition: Refurbished
- Weight: 19.00lb
United States Shipping
Orders over $200 qualify for Free Super-Saver Shipping! We ship at our discretion via the most cost-effective method using FedEx, UPS, or USPS.To ensure your order is processed efficiently, all shipping charges must be pre-paid at checkout. We are unable to bill directly to third-party shipper accounts or use customer-provided labels for domestic shipments.
International Shipping
International orders begin processing as soon as payment is confirmed.- Pre-paid Shipping: For your convenience, you can select and pay for international shipping directly at checkout.
- Carrier Accounts: Alternatively, we can bill transport costs directly to your FedEx account number. (Note: We cannot bill to DHL, TNT, or UPS accounts).
- Customer Labels: We are also happy to ship internationally using pre-paid labels provided by you for any carrier.
Expedited and Rush Shipping
Need it faster? HardwareJet.com offers 1 or 2-day expedited shipping options during checkout for eligible items.To get your order to the front of the line, expedited orders include a small rush fee in addition to the carrier's shipping charges. If an item is not available for expedited shipping, these options will not appear in your cart.
Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
To bring you an even wider selection, some of our items are shipped directly from our trusted partners. Delivery times may vary for these items.
Overview
The Cisco 34-0873-01B0 is a reliable 400 Watt power supply designed specifically for Catalyst 4003, 4006 and 4008 switches. Engineered for high performance in enterprise and campus networks, this power supply delivers consistent, uninterrupted power to keep your switching infrastructure running at peak efficiency. Its compact form factor fits neatly into the switch chassis, simplifying installation and reducing space requirements.
Key Features
- 400 Watt output power for robust support of high density port configurations
- Hot-swap capable for maintenance without service interruption
- Built-in fan for efficient thermal management and quiet operation
- Compliance with Cisco power standards for seamless integration
- Wide input voltage range (100-240 V AC) to accommodate global deployments
- LED status indicators for quick visual confirmation of power health
Technical Specifications
- Model/Part Number: 34-0873-01B0
- Power Rating: 400 Watts
- Input Voltage: 100 to 240 V AC
- Frequency: 50/60 Hz
- Efficiency: 85 percent or higher (typical)
- Operating Temperature: 0 to 40 degrees Celsius
- Storage Temperature: -40 to 70 degrees Celsius
- Dimensions (W x H x D): 5.5 in x 1.5 in x 5.0 in
- Weight: approx 2.2 lbs
Applications
- Enterprise campus networks requiring reliable power for core and distribution layers
- Data center edge switching where high power density is essential
- Branch office deployments that need hot-swap capability for minimal downtime
- Industrial environments with variable input voltage conditions
- Any Cisco Catalyst 4003, 4006 or 4008 switch installation seeking a proven power solution
Choose the Cisco 34-0873-01B0 400 Watt Power Supply to ensure your Catalyst switches receive stable, efficient power, helping you maintain network uptime and performance.