United States
Name:
C3850-NM-2-40G
- Description:
- CATALYST 3850 2 X 40GE NETWORK MODULE
- Rating:
-
(0)
Added to cart 29 times recently
- Availability:
-
In stock - Ready to Ship
- Brand:
- Cisco
- Condition:
- GTIN:
- 818249259871
- Warranty:
-
3 - List Price:
-
$14,268.00
- Price:
-
$4,782.00
66% 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.
C3850-NM-2-40G
CATALYST 3850 2 X 40GE NETWORK MODULE
$14,268.00
$4,782.00
11 in Global Warehouse
$4,782.00
66% off
TRUSTED, TRIED, PROVEN
C3850-NM-2-40G Overview
C3850-NM-2-40G is a high-performance network module designed specifically for the Cisco Catalyst 3850 Series switches. This modular insert boasts a 40Gbps data rate via two dedicated QSFP+ ports, ensuring ultra-fast connectivity for data centers and enterprise networks. Built for reliability, it supports standard TCP/IP and Ethernet protocols, making it an ideal upgrade for high-speed network interfaces.
Engineered with a robust, modular form factor, the C3850-NM-2-40G facilitates seamless installation into existing switch chassis while providing enhanced network performance. Its compatibility with Cisco Catalyst platforms and support for advanced networking features make it a versatile solution for expanding data center capacity, connecting high-speed networks, and meeting the demands of modern enterprise environments.
What is the price of C3850-NM-2-40G?
Lowest price of C3850-NM-2-40G is $ 4,782.00. Shop now! Get further exclusive discounts with bulk quotation on C3850-NM-2-40G
Explore more options from Network Modules And Cards or explore other Cisco products.
C3850-NM-2-40G Specifications
| Product Type | Network Module / Network Card |
| Module Type | Network Module |
| Data Rate | 40G |
| Connector Type | QSFP+ |
| Supported Protocols | TCP/IP, Ethernet |
| Form Factor | Modular |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | N/A |
| Compatibility | Cisco Catalyst 3850 Series |
| Max Speed | 40Gbps |
| Supported Features | Auto-negotiation, Jumbo Frames, QoS |
| Power Consumption | N/A |
| Interface Ports | QSFP+ |
| Expansion Slots | N/A |
| Product Name | Cisco C3850-NM-2-40G Network Module |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
|
|
|
|
|
|---|---|---|---|---|
| Compatibility | Enterprise Routers / Switches / Servers | Cisco Catalyst 3850 Series | Cisco | Cisco |
| Connector Type | PCIe | QSFP+ | N/A | SFP+ |
| Data Rate | 1Gbps | 40G | N/A | 10G |
| Depth | N/A | N/A | N/A | N/A |
| Expansion Slots | N/A | N/A | NIM | N/A |
| Form Factor | Modular | Modular | Modular | Modular |
| Height | N/A | N/A | N/A | N/A |
| Input Voltage | 3.3V | N/A | 3.3V | N/A |
| Interface Ports | Antenna Connectors | QSFP+ | N/A | SFP+ |
| Max Speed | 1Gbps | 40Gbps | N/A | 10Gbps |
| Module Type | Wi-Fi Module | Network Module | 4G LTE | SFP+ |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | N/A | N/A | N/A | N/A |
| Product Name | C1-WSSVC-WISM2-K9 | Cisco C3850-NM-2-40G Network Module | Cisco Catalyst 9300 4G LTE Network Module | Cisco C9300-NM-8X= |
| Product Type | Wireless Network Module | Network Module / Network Card | Network Module / Network Card | Network Module |
| Storage Temperature | N/A | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Features | MIMO / Beamforming / Secure Encryption | Auto-negotiation, Jumbo Frames, QoS | N/A | Auto-negotiation, QoS, Jumbo Frames |
| Supported Protocols | TCP/IP / 802.11ac | TCP/IP, Ethernet | TCP/IP | TCP/IP |
| Weight | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A |
Showing - of 0 Results
Questions & Answers
Q
What is the Cisco Catalyst 3850 2 x 40GE Network Module (C3850-NM-2-40G)?
A
The C3850-NM-2-40G is a Cisco Catalyst 3850 network module that provides two 40-Gigabit Ethernet QSFP+ uplink ports for high-density, high-performance aggregation.
Q
Which Catalyst 3850 chassis models support the C3850-NM-2-40G network module?
A
The C3850-NM-2-40G is compatible with all Cisco Catalyst 3850 24-port and 48-port fixed-configuration switches running Cisco IOS XE 3.6.0E or later.
Q
What port types and speeds does the C3850-NM-2-40G offer?
A
This module includes two QSFP+ ports that support native 40 Gbps links or can break out to four 10 Gbps SFP+ ports each for flexible uplink options.
Q
Can the 40 GE QSFP+ ports on the C3850-NM-2-40G use breakout cables?
A
Yes, each QSFP+ port supports 1×40 Gbps or 4×10 Gbps breakout via Cisco-approved QSFP+ to SFP+ breakout cables.
Q
Is the C3850-NM-2-40G network module hot-swappable?
A
Yes, the C3850-NM-2-40G is fully hot-swappable, allowing in-service module replacement without disrupting switch operation.
Q
How much throughput does the Catalyst 3850 2×40GE module deliver?
A
The module delivers up to 80 Gbps of bidirectional switching capacity with wire-speed forwarding on all ports.
Q
What power requirements does the C3850-NM-2-40G impose?
A
The module consumes approximately 20 W under typical load and draws power directly from the Catalyst 3850 chassis power subsystem.
Q
Does the C3850-NM-2-40G support Cisco StackWise-Plus?
A
Yes, when installed in a Catalyst 3850 stack, the C3850-NM-2-40G leverages StackWise-Plus for up to 160 Gbps of stacking bandwidth.
Q
Which software features are enabled on the C3850-NM-2-40G by Cisco IOS XE?
A
The module supports advanced IOS XE features including MPLS, SD-Access, VXLAN, QoS, and comprehensive security services.
Q
What deployment scenarios are ideal for the C3850-NM-2-40G?
A
The C3850-NM-2-40G is ideal for data center top-of-rack aggregation, campus distribution, and high-performance virtualization uplinks.
Q
How do I install the Cisco Catalyst 3850 2×40GE network module?
A
Power down the switch, slide the C3850-NM-2-40G into the rear module slot until it clicks, and then power the switch back on.
Q
Does the C3850-NM-2-40G support QoS and traffic shaping?
A
Yes, it supports hardware-based QoS with classification, queuing, policing, and shaping at wire speed on all 40 GE and breakout ports.
Q
What is the mean time between failures (MTBF) of the C3850-NM-2-40G?
A
The C3850-NM-2-40G has an MTBF exceeding 300,000 hours when operated under recommended environmental conditions.
Q
Can the C3850-NM-2-40G module be used in an SD-Access or ACI fabric?
A
Yes, the module is fully certified for Cisco SD-Access and integrates with Cisco ACI for policy-driven automation and segmentation.
Q
What warranty and support options are available for the C3850-NM-2-40G?
A
Cisco offers a limited lifetime hardware warranty plus optional SMARTnet® service for 24×7 technical support and advance hardware replacement.
Q
How does the C3850-NM-2-40G improve network scalability?
A
By adding two 40 GE uplinks or eight 10 GE breakout ports, the module scales network capacity and simplifies migration to higher speeds.
Q
What is the typical latency for the 40 GE ports on the C3850-NM-2-40G?
A
Latency is under 2 microseconds per port, ensuring wire-speed forwarding for high-performance applications.
