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WS-X4516
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Catalyst 4500 10/100 Auto Module, 48-Ports (RJ-45)
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Name:
WS-X4516
- Description:
- Catalyst 4500 10/100 Auto Module, 48-Ports (RJ-45)
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 662284687447
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 90
- List Price:
$16,495.00
- Price:
$32.0099.8% off
Quantity:
1
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WS-X4516 Overview
WS-X4516 is a high-performance Ethernet module designed to support 10Gbps networking via its SFP+ connector. It is compatible with leading routers, switches, and servers, and delivers robust performance for TCP/IP data transmission in demanding networking environments.
WS-X4516 features a modular form factor that allows for straightforward installation in data centers, facilitating network interface upgrades and capacity expansion. Its design emphasizes high-speed connectivity and reliable operation, making it ideal for upgrading server network interfaces and connecting to high-speed networks with minimal latency.
WS-X4516 price is is available on request. Get immediate quote.
Request bulk order quote for WS-X4516 for additional pricing. Browse the full Cisco 4500 Switch Modules series or explore all Cisco products.
WS-X4516 Specifications
- Product Type
- Network Module
- Brand
- Cisco
- Module Type
- Ethernet
- Data Rate
- 10G
- Connector Type
- SFP+
- Supported Protocols
- TCP/IP
- Form Factor
- Modular
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Arista, Dell, HP
- Max Speed
- 10Gbps
- Supported Features
- Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS
- Power Consumption
- 15W
- Interface Ports
- Ethernet
- Product Name
- WS-X4516 10G Ethernet Module
- Height
- 1.5 inches
- Width
- 3.5 inches
- Depth
- 7.0 inches
- Weight
- 0.8 lbs
WS-X4516 Use Case
High-Density Branch Office Edge Deployment
In a multi-location retail chain, the WS-X4516-Catalyst 4500 10/100 Auto Module (48-Ports RJ-45) delivers 48 fast-Ethernet ports at the network edge to connect POS terminals, Wi-Fi access points and staff workstations. By consolidating high-density copper connectivity on a single Catalyst 4500 slot, IT teams achieve simplified provisioning, granular VLAN segmentation and consistent QoS—driving 30% faster roll-outs and reducing branch-office CAPEX by up to 20%.
Campus Lab and Classroom Access Aggregation
University IT leverages the WS-X4516 module in a Catalyst 4500 to aggregate 48 lab PCs and VoIP phones per building floor, enforcing role-based VLANs for students, faculty and voice traffic. This high-port-count solution streamlines network management under Cisco IOS, ensures predictable 100 Mbps performance for e-learning applications and improves uptime with redundant supervisor support—boosting lab availability to 99.99%.
Industrial IoT and Device Segmentation
In a manufacturing plant, engineers deploy the WS-X4516-Catalyst 4500 module to connect 48 sensors, PLCs and barcode scanners with dedicated VLANs for production, safety and analytics traffic. The result is hardened network segmentation, real-time data flows at 100 Mbps and centralized policy enforcement via Cisco’s Secure Group Tag—minimizing downtime by 40% and accelerating OT-IT convergence securely.
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Product Comparison Table 
| WS-X4516 |  WS-X45-SUP6-E |  WS-X4624-SFP-E |  WS-X4K-CLOCK-E |  WS-X4418-GB | |
|---|---|---|---|---|---|
| Product Type | Network Module | Supervisor Engine Module | Network Module / Network Card | Clock Card | Network Module |
| Form Factor | Modular | Modular | Modular | PCIe | PCIe |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 55°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 70°C | -40 to 85°C | -40 to 85°C |
| Compatibility | Cisco, Juniper, Arista, Dell, HP | Cisco Catalyst 4500 Series Switches | Cisco Catalyst 4500-E Series | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Arista, Dell, HP |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | High availability, redundancy, advanced network management | Auto-negotiation, Jumbo Frames, QoS | High Precision Timing / Low Jitter Operation | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Product Name | WS-X4516 10G Ethernet Module | Cisco WS-X45-SUP6-E Enhanced Supervisor Engine | Cisco WS-X4624-SFP-E Ethernet Services Module | WS-X4K-CLOCK-E | WS-X4418-GB Ethernet Module |
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 Turner
5
The WS-X4516 line card provides excellent performance and reliability. It's perfect for handling high-density networks and heavy traffic.
O
Olivia Green
4
We use the WS-X4516 for our network, and it's been great. It handles multiple connections effortlessly, providing reliable performance.
J
James Mitchell
4
The WS-X4516 offers solid, fast connectivity. It integrates well into our infrastructure and works flawlessly even under heavy traffic.
G
Grace Roberts
4
Reliable and efficient. The WS-X4516 provides excellent speed and stability for our growing network needs.
B
Benjamin Scott
4
The WS-X4516 delivers consistent performance. It's ideal for high-density networks and offers great scalability and reliability.
Questions & Answers
What is the Cisco WS-X4516 48-Port 10/100 Auto Module?
The Cisco WS-X4516 is a 48-port 10/100 Mbps auto-sensing RJ-45 line card for Catalyst 4500 Series switches, delivering high-density Layer 2 access and flexible enterprise connectivity.
How many ports and speeds does the WS-X4516 support?
The WS-X4516 provides 48 auto-sensing RJ-45 ports that operate at 10 or 100 Mbps, supporting full-duplex and half-duplex modes on each port.
Which Catalyst 4500 chassis and supervisor engines are compatible?
The WS-X4516 is supported in Cisco Catalyst 4500 Series chassis with Supervisor III, IV, V, or 6-slot and 7-slot Supervisor Engines running an appropriate Cisco IOS image.
What switching capacity and forwarding rate does the module deliver?
The WS-X4516 delivers up to 24 Gbps of switching capacity and a forwarding rate of approximately 17.8 Mpps, ensuring wire-speed performance on all 48 ports.
Does the WS-X4516 support VLANs and Layer 3 features?
Yes. As a Layer 2 access module, the WS-X4516 supports IEEE 802.1Q VLAN tagging, Private VLANs, Spanning Tree Protocol, and integrates with supervisor-based Layer 3 routing features.
Is the WS-X4516 hot-swappable and how is it installed?
The WS-X4516 is hot-swappable. To install, power down or stand by the supervisor, slide the module into an available slot until it clicks, then power up and verify module status via CLI or front-panel LEDs.
What are the power consumption and environmental specifications?
The WS-X4516 consumes up to 50 Watts, operates at 0°C to 40°C (32°F to 104°F), and requires 10%–90% non-condensing humidity, meeting NEBS-Level 3 and RoHS compliance.
What are the physical dimensions and weight of the module?
The WS-X4516 measures 1.75” (H) × 16.4” (W) × 13.1” (D) and weighs approximately 4.2 lbs (1.9 kg), fitting standard 19-inch rack mounting in Catalyst 4500 chassis.
Does the WS-X4516 support Auto-MDIX and flow control?
Yes. Each RJ-45 port supports Auto-MDIX for automatic crossover detection and IEEE 802.3x flow control in full-duplex mode and backpressure in half-duplex mode.
Which Cisco IOS versions and software features are supported?
The WS-X4516 is compatible with Cisco IOS 12.2(33)SXH and later Enterprise and Advanced Enterprise feature sets, enabling QoS, security, multicast, and management features.
How do I configure interfaces on the WS-X4516 module?
After installation, access the switch CLI, enter global configuration mode, and use interface range GigabitEthernet or FastEthernet commands to assign VLANs, QoS, or security settings per port.
Does the WS-X4516 support Quality of Service (QoS)?
Yes. The module leverages supervisor-based QoS features including classification, priority queuing, policing, shaping, and Weighted Random Early Detection (WRED) on all ports.
How can I manage and monitor the WS-X4516?
Manage the module via Cisco IOS CLI, SNMP, Cisco Prime Infrastructure, or web-based Device Manager to monitor port status, traffic statistics, and alarms in real time.
What warranty and support options are available?
Cisco offers a limited lifetime warranty on the WS-X4516 plus 90-day limited replacement. Optional SMARTnet support covers 24/7 technical assistance, software updates, and advanced hardware replacement.
What are common troubleshooting steps for the WS-X4516?
Verify module status LEDs, confirm IOS recognition with show module, check port configurations and cable integrity, and review logs with show logging for error messages.
How do I purchase the Cisco WS-X4516 module?
You can purchase the WS-X4516 through authorized Cisco partners, distributors, or online marketplaces. Provide SKU WS-X4516 to ensure correct product ordering.