United States
Name:
WS-X4516-10GE
- Description:
- Model:Cisco Catalyst 4500-X 8 Port 10GE Ethernet port uplink Module C4KX-NM-8SFP+
- Rating:
-
(0)
Added to cart 22 times recently
- Availability:
-
In stock - Ready to Ship
- Brand:
- Cisco
- Condition:
- GTIN:
- 662284687447
- Warranty:
-
3 - List Price:
-
$18,495.00
- Price:
-
$4,476.00
76% off
Business price:
Enroll your business for free
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Exclusive Bulk Discounts tailored to your order size
Priority Processing with a dedicated account manager
Fast Response: Get your custom quote within 5-10 minutes during business hours (Mon-Fri, 6:00 AM – 6:00 PM PST)
Holiday Bonus: Submissions on holidays receive priority handling the next business day
Shipping:
Payment:
Shipping as per your need
Same-day Shipping
Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
WS-X4516-10GE
Model:Cisco Catalyst 4500-X 8 Port 10GE Ethernet p...
$18,495.00
$4,476.00
28 in Global Warehouse
$4,476.00
76% off
TRUSTED, TRIED, PROVEN
WS-X4516-10GE Overview
WS-X4516-10GE is a high-performance Ethernet module designed to deliver 10Gbps data rates for demanding network environments. Built with SFP+ connectors, this modular card is engineered for seamless integration into Cisco Catalyst switches, ensuring reliable, high-speed connectivity and enhanced network performance in data centers and enterprise networks.
Specifically developed to support protocols such as TCP/IP and standard Ethernet, the WS-X4516-10GE offers features like auto-negotiation, jumbo frames, and QoS to optimize data flow and reduce latency. Its modular form factor and proven compatibility with Cisco platforms make it ideal for upgrading network interfaces and expanding data center capacity without compromise.
What is the price of WS-X4516-10GE?
Lowest price of WS-X4516-10GE is $ 4,476.00. Shop now! Get further exclusive discounts with bulk quotation on WS-X4516-10GE
Explore more options from Network Modules And Cards or explore other Cisco products.
WS-X4516-10GE Specifications
| Product Type | Network Module / Network Card |
| Module Type | Ethernet |
| Data Rate | 10Gbps |
| Connector Type | SFP+ |
| Supported Protocols | TCP/IP, Ethernet |
| Form Factor | Modular |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | N/A |
| Input Voltage | N/A |
| Compatibility | Cisco Catalyst Series |
| Max Speed | 10Gbps |
| Supported Features | Auto-negotiation, Jumbo Frames, QoS |
| Power Consumption | N/A |
| Interface Ports | SFP+ |
| Expansion Slots | N/A |
| Product Name | WS-X4516-10GE |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
WS-X4516-10GE Use Case
High-Density Data Center Leaf-Spine Aggregation with WS-X4516-10GE Module
In a large e-commerce data center deploying a leaf-spine topology, the WS-X4516-10GE-Model:Cisco Catalyst 4500-X 8 Port 10GE Ethernet port uplink Module C4KX-NM-8SFP+ aggregates traffic from multiple Top-of-Rack switches over eight 10GbE links. This delivers sub-microsecond latency and 80 Gbps of non-blocking uplink capacity, enabling seamless scale-out of compute clusters and real-time transaction processing.
Campus Core Backbone Upgrade for High-Performance Wi-Fi and IoT
A large university campus consolidates distribution switches into the Catalyst 4500-X chassis using the WS-X4516-10GE Module C4KX-NM-8SFP+ to connect dozens of 1GbE edge switches via high-speed 10GbE uplinks. The result is simplified network management, predictable QoS for VoIP and video lecture streaming, and future-proof support for thousands of concurrent Wi-Fi and IoT clients.
Private Cloud VM Cluster Interconnect for Financial Services
A financial institution deploys VMware vSphere clusters on Catalyst 4500-X platforms, using the WS-X4516-10GE 8-port uplink module to link compute nodes to top-tier SAN and backup fabrics. This architecture delivers 10GbE full-duplex throughput per link, ensuring low-jitter performance, high availability and rapid disaster recovery across its private cloud environment.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
|
|
|
|
|
|
|---|---|---|---|---|---|
| Compatibility | Cisco | Cisco Catalyst Series | Cisco, Dell, HP | Cisco | Cisco / Juniper / Arista / Dell / HP |
| Connector Type | SFP | SFP+ | SFP+ | RJ-45 | SFP+ |
| Data Rate | 1G | 10Gbps | 10Gbps | 1Gbps | 10Gbps |
| Depth | N/A | N/A | N/A | N/A | 0.5 inches |
| Expansion Slots | N/A | N/A | N/A | N/A | PCIe |
| Form Factor | Modular | Modular | PCIe | Modular | PCIe |
| Height | N/A | N/A | N/A | N/A | 1.0 inches |
| Input Voltage | N/A | N/A | 3.3V | N/A | 3.3V |
| Interface Ports | SFP | SFP+ | SFP+ | Ethernet | Ethernet |
| Max Speed | 1Gbps | 10Gbps | 10Gbps | 1Gbps | 10Gbps |
| Module Type | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Operating Temperature | 0 to 45°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | N/A | N/A | 5W | N/A | 12W |
| Product Name | WS-X4724-SFP-E | WS-X4516-10GE | WS-X4302-GB | WS-X4548-RJ45V+ | WS-X4597-E High-Speed Ethernet Module |
| Product Type | Network Module / Network Card | Network Module / Network Card | Network Module / Network Card | Network Module | Network Module |
| Storage Temperature | N/A | N/A | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Features | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS |
| Supported Protocols | TCP/IP | TCP/IP, Ethernet | TCP/IP, iSCSI | TCP/IP | TCP/IP / iSCSI |
| Weight | N/A | N/A | N/A | N/A | 0.3 lbs |
| Width | N/A | N/A | N/A | N/A | 3.5 inches |
Showing - of 0 Results
Questions & Answers
Q
What is the Cisco Catalyst 4500-X C4KX-NM-8SFP+ uplink module (WS-X4516-10GE)?
A
The C4KX-NM-8SFP+ is an eight-port 10 Gigabit Ethernet SFP+ uplink module designed for Cisco Catalyst 4500-X Series switches, delivering high-density fiber connectivity.
Q
Which chassis models support the WS-X4516-10GE module?
A
The WS-X4516-10GE module is supported solely in Cisco Catalyst 4500-X Series chassis, in the designated network-module slots.
Q
What types of SFP+ transceivers are compatible with C4KX-NM-8SFP+?
A
It supports all Cisco 10GBASE-SR, 10GBASE-LR, 10GBASE-ER and DWDM SFP+ optics for multimode and single-mode fiber links.
Q
What is the maximum uplink bandwidth provided by this module?
A
The C4KX-NM-8SFP+ delivers up to 160 Gbps of switching capacity (80 Gbps bi-directional) across its eight 10 Gigabit ports.
Q
Is the Cisco Catalyst 4500-X uplink module hot-swappable?
A
Yes, the WS-X4516-10GE is hot-swappable, allowing insertion or removal without powering down the switch.
Q
Do I need additional licensing to activate the eight 10GE ports?
A
No, all eight ports are active out of the box; no extra software or feature license is required.
Q
How many uplink modules can be installed in a single 4500-X chassis?
A
A Catalyst 4500-X chassis supports up to two network-module slots, each accommodating one C4KX-NM-8SFP+.
Q
Which Cisco IOS features are supported on the WS-X4516-10GE?
A
It supports the full Catalyst 4500-X feature set, including Layer 2/3 switching, QoS, MPLS, security and advanced routing protocols.
Q
What is the power consumption of the C4KX-NM-8SFP+ module?
A
Typical power draw is approximately 15 Watts under full load.
Q
What environmental specifications does this uplink module require?
A
Operating temperature is 0°C to 45°C, with 10%–90% non-condensing relative humidity.
Q
Does the module support Cisco StackWise Virtual for high availability?
A
Yes, when paired with compatible supervisors and software, it supports StackWise Virtual for chassis-level redundancy.
Q
Can I use third-party SFP+ optics in the WS-X4516-10GE?
A
Cisco recommends Cisco-branded SFP+ transceivers for guaranteed interoperability and full feature support.
Q
Which fiber distances can I achieve with 10GBASE-LR optics?
A
With 10GBASE-LR SFP+ modules, you can reach up to 10 kilometers over single-mode fiber.
Q
How do I install the C4KX-NM-8SFP+ in my switch?
A
Power off the switch, insert the module into the network-module slot until it clicks, secure the screws, then power on and verify module status via CLI or GUI.
Q
What warranty and support options are available for WS-X4516-10GE?
A
It carries Cisco’s limited lifetime hardware warranty, with optional SMARTnet® services for extended support, advanced replacement and software updates.
Q
Can the C4KX-NM-8SFP+ handle mixed SFP+ speeds on different ports?
A
Yes, each port auto-negotiates to 1G or 10G speeds based on the installed SFP/SFP+ transceiver and link partner capabilities.
