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WS-X4748-RJ45-E
Original Stock
Ready to Ship
Catalyst 4506-E Fan Tray (Spare)
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
WS-X4748-RJ45-E
- Description:
- Catalyst 4506-E Fan Tray (Spare)
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0818254087896
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$6,995.00
- Price:
$1,697.0075.7% off
Quantity:
1
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WS-X4748-RJ45-E Overview
Overview of WS-X4748-RJ45-E – WS-X4748-RJ45-E is a high-performance Ethernet module designed to enhance network infrastructure with 48 integrated RJ-45 ports that support up to 1Gbps data rates. Engineered for compatibility with Cisco routers and switches, this modular card leverages standard TCP/IP protocols to deliver reliable connectivity for enterprise networks.
This RJ-45 Ethernet module is ideal for expanding data center capacity and upgrading server network interfaces while ensuring robust network performance. Its modular design and support for industry-standard features such as auto-negotiation, Wake-on-LAN, jumbo frames, and QoS make WS-X4748-RJ45-E a dependable choice for connecting to high-speed networks in demanding operational environments.
WS-X4748-RJ45-E price is $1,697.00, a 75.7% saving from the Cisco list price of $6,995.00. WS-X4748-RJ45-E is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for WS-X4748-RJ45-E for additional pricing. Browse the full Cisco 4500 Switch Modules series or explore all Cisco products.
WS-X4748-RJ45-E Specifications
- Product Type
- Network Module
- Brand
- Cisco
- Module Type
- Ethernet
- Data Rate
- 1Gbps
- Connector Type
- RJ-45
- Supported Protocols
- TCP/IP
- Form Factor
- Modular
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Compatibility
- Cisco
- Max Speed
- 1Gbps
- Supported Features
- Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS
- Interface Ports
- Ethernet
- Product Name
- WS-X4748-RJ45-E
WS-X4748-RJ45-E Use Case
High-Density Data Center Cooling Assurance
In enterprise data centers running Cisco Catalyst 4506-E chassis, deploying the WS-X4748-RJ45-E spare fan tray ensures continuous high-volume airflow. This hot-swappable fan tray minimizes downtime risk by maintaining optimal thermal conditions, safeguarding network performance and lowering cooling-related outages.
24/7 Financial Trading Floor Uptime Protection
On mission-critical trading floors using Catalyst 4506-E switches, having the WS-X4748-RJ45-E fan tray spare on-hand enables rapid replacement during cooling failures. The result is uninterrupted ultra-low latency connectivity, preventing costly trading interruptions and ensuring regulatory compliance through sustained network resilience.
Healthcare Network Core Redundancy for Patient Care
Hospitals leveraging Cisco Catalyst 4506-E in their network core rely on the WS-X4748-RJ45-E fan tray spare to guarantee consistent cooling for EHR and imaging systems. This proactive redundancy reduces the risk of thermal shutdowns, maintaining 24/7 access to critical patient data and supporting compliance with healthcare reliability standards.
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Product Comparison Table 
| WS-X4748-RJ45-E |  WS-X4548-RJ45V+ |  WS-X45-SUP6-E |  WS-X4124-RJ45 |  WS-X4748-RJ45V+E | |
|---|---|---|---|---|---|
| Product Type | Network Module | Network Module | Supervisor Engine Module | Network Module | Network Module |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP, SNMP | TCP/IP | TCP/IP |
| Form Factor | Modular | Modular | Modular | Modular | Modular |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Compatibility | Cisco | Cisco | Cisco Catalyst 4500 Series Switches | Cisco | Cisco |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | High availability, redundancy, advanced network management | Auto-negotiation / Jumbo Frames | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Product Name | WS-X4748-RJ45-E | WS-X4548-RJ45V+ | Cisco WS-X45-SUP6-E Enhanced Supervisor Engine | WS-X4124-RJ45 | WS-X4748-RJ45V+E |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
D
David Scott
5
The WS-X4748-RJ45-E is a reliable line card for handling high traffic. It offers fast, stable 10/100/1000 connectivity and performs well under load.
O
Olivia Harris
4
The WS-X4748-RJ45-E delivers solid performance. It provides reliable 10/100/1000 connectivity and ensures fast, uninterrupted communication in our office.
J
James Brown
5
The WS-X4748-RJ45-E line card is easy to install and offers excellent performance. It handles heavy traffic with ease and ensures consistent connectivity.
G
Grace Turner
5
We've had no issues with the WS-X4748-RJ45-E. It provides reliable, high-speed connectivity, ensuring smooth communication across our network.
B
Benjamin White
5
The WS-X4748-RJ45-E provides excellent connectivity. It's reliable, easy to set up, and handles high-density environments effortlessly.
Questions & Answers
What is the Cisco Catalyst 4506-E Fan Tray WS-X4748-RJ45-E?
The WS-X4748-RJ45-E is a genuine Cisco spare fan tray designed for the Catalyst 4506-E chassis to provide optimized cooling and airflow management.
Which chassis models are compatible with WS-X4748-RJ45-E?
The WS-X4748-RJ45-E fan tray is fully compatible with Cisco Catalyst 4506-E chassis running supported IOS and hardware revisions.
How do I install the Catalyst 4506-E fan tray?
Power down the chassis, slide the WS-X4748-RJ45-E into the fan tray slot until it latches, then restore power to the system.
Can I hot-swap the WS-X4748-RJ45-E fan tray?
Yes. The WS-X4748-RJ45-E supports hot-swap capability, allowing replacement without powering off the chassis.
What is the airflow rating of the WS-X4748-RJ45-E?
The fan tray delivers up to 180 CFM (cubic feet per minute) of airflow to maintain optimal operating temperatures.
How many fans are included in the WS-X4748-RJ45-E assembly?
The WS-X4748-RJ45-E assembly includes four high-speed, variable-speed fans engineered for redundancy.
What is the power consumption of the Catalyst 4506-E fan tray?
The WS-X4748-RJ45-E consumes approximately 56W at nominal voltage under full load conditions.
Does the fan tray support N+1 redundancy?
Yes. With four fans and N+1 redundancy, the WS-X4748-RJ45-E continues to operate if one fan fails.
What is the noise level of the WS-X4748-RJ45-E?
The fan tray operates at a maximum of 54 dBA, ensuring efficient cooling with controlled acoustic output.
How do I verify the authenticity of the WS-X4748-RJ45-E?
Inspect the Cisco logo, holographic label, and serial number on the fan tray, then cross-check on Cisco’s official parts registry.
What troubleshooting steps address fan tray errors?
Check chassis error logs, verify proper seating, inspect connectors, and replace the WS-X4748-RJ45-E if errors persist.
What warranty covers the Catalyst 4506-E fan tray?
Cisco offers a limited lifetime warranty on the WS-X4748-RJ45-E when purchased as an authorized spare part.
Are firmware updates required for the WS-X4748-RJ45-E?
No firmware updates are needed; the fan tray operates under the chassis management firmware.
What environmental conditions does the WS-X4748-RJ45-E support?
Operating temperature: 0–45°C, humidity: 10–90% non-condensing, per Cisco Catalyst 4506-E environmental specifications.
How do I order the WS-X4748-RJ45-E fan tray?
Order through Cisco’s authorized resellers or the Cisco Commerce Workspace using SKU WS-X4748-RJ45-E.
What are the typical delivery times for this spare part?
Delivery usually ranges from 2–5 business days for in-stock items when ordered through certified Cisco partners.