United States
Trusted by the Highest-Stakes Buyers
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
C3850-NM-8-10G
Original Stock
Ready to Ship
Cisco Catalyst 3850 8 x 10GE Network Module
FEATURED DEAL
Featured Deal
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:
C3850-NM-8-10G
- Description:
- Cisco Catalyst 3850 8 x 10GE Network Module
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0818249583204
- 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:
$10,689.00
- Price:
$2,151.0079.9% off
Quantity:
1
100% Genuine Guaranteed
Global Delivery
Business Terms / PO Accepted
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
Built Global. Stocked Local.
Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
4Global Offices
25+Distribution Points
100+Countries Served
Buyer Protection on Every Order
Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
Verified By Federal Bodies
Every registration we claim is public record — check our federal contractor status yourself before you spend a dollar.
- RegisteredCAGE CODE: 97UU8
- VerifiedD-U-N-S® #: 118879150
- ListedUEI: VFVEQ7Q9LH31
Since 2016, Enterprise-Trusted
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
10+Years Operating
20,000+Clients Served
150K+SKUs Available
C3850-NM-8-10G Overview
C3850-NM-8-10G is a high-performance network module designed for Cisco Catalyst 3850 switches, offering eight 10-Gigabit Ethernet ports with SFP+ connectivity. Built to support 10Gbps data rates over fiber links, this Ethernet module is engineered for environments requiring rapid data transport while reliably handling core TCP/IP protocols.
With a modular form factor and straightforward installation, the C3850-NM-8-10G seamlessly integrates into compatible Cisco switching platforms, making it ideal for expanding data center capacity and upgrading high-speed uplink interfaces. It is designed to meet demanding network standards, ensuring robust performance in both enterprise and service provider applications.
C3850-NM-8-10G price is $2,151.00, a 79.9% saving from the Cisco list price of $10,689.00. C3850-NM-8-10G is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for C3850-NM-8-10G for additional pricing. Browse the full Cisco Catalyst 3850 Network Module series or explore all Cisco products.
C3850-NM-8-10G Specifications
- Product Type
- Network Module / Network Card
- Brand
- Cisco
- Module Type
- SFP+
- Data Rate
- 10Gbps
- Connector Type
- SFP+
- Supported Protocols
- TCP/IP
- Form Factor
- Modular
- Operating Temperature
- 0 to 50°C
- Storage Temperature
- -40 to 70°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco
- Max Speed
- 10Gbps
- Supported Features
- Auto-negotiation, Jumbo Frames, QoS
- Interface Ports
- SFP+
- Product Name
- Cisco Catalyst 3850 Network Module 8x10G (C3850-NM-8-10G)
C3850-NM-8-10G Use Case
Data Center Spine-Leaf Uplink with C3850-NM-8-10G
In a virtualization-heavy data center, IT architects deploy Cisco Catalyst 3850 switches fitted with the C3850-NM-8-10G 8 x 10GE Network Module as top-of-rack uplinks. This solution accelerates east-west traffic for hyperconverged clusters, minimizes latency with dedicated 10 Gigabit Ethernet ports, and enables hot-swappable expansion. Benefit: Delivers scalable, low-latency throughput to support dynamic server workloads.
Campus Distribution Aggregation for High-Density Environments
A large enterprise campus implements Cisco Catalyst 3850 distribution switches equipped with the C3850-NM-8-10G Network Module to aggregate traffic from multigigabit edge switches, 802.11ac/ax access points, VoIP devices, and IoT sensors. The 8 x 10GE uplinks centralize bandwidth, enforce QoS for voice and video, and future-proof capacity. Benefit: Optimizes network performance, enhances application quality, and simplifies management in high-density deployments.
High-Availability Video Surveillance Transport
A security operations center deploys Cisco Catalyst 3850 core switches with C3850-NM-8-10G modules to carry real-time 4K/8MP IP camera streams from distributed surveillance zones. The dedicated 10 Gigabit Ethernet links provide deterministic bandwidth, low jitter, and redundant StackWise-480 paths for uninterrupted video capture and analytics. Benefit: Guarantees reliable high-bandwidth transport, minimizes packet loss, and strengthens situational awareness for mission-critical security.
Speak To a Hardware Specialist in Your Region
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
Product Comparison Table 
| C3850-NM-8-10G |  C3850-NM-2-10G |  C3850-NM-4-1G |  C3850-NM-4-10G | |
|---|---|---|---|---|
| Product Type | Network Module / Network Card | Ethernet Network Module | Network Module | Ethernet Uplink Expansion Module |
| Module Type | SFP+ | Uplink | Network Module | Uplink |
| Data Rate | 10Gbps | 1GbE / 10GbE | 1Gbps | 1GbE / 10GbE |
| Connector Type | SFP+ | SFP; SFP+ | RJ-45 | 4 x SFP+ / SFP cages |
| Supported Protocols | TCP/IP | Gigabit Ethernet; 10 Gigabit Ethernet | TCP/IP | Gigabit Ethernet; 10 Gigabit Ethernet |
| Form Factor | Modular | Modular | Modular | Modular |
| Operating Temperature | 0 to 50°C | -5 to 45°C normal operation | 0 to 45°C | -5 to 45°C, AC power supply |
| Supported Features | Auto-negotiation, Jumbo Frames, QoS | Hot-swappable; port status LEDs; Cisco SFP/SFP+ optic support | Auto-negotiation, Jumbo Frames | Hot-swappable; port status LEDs; TenGigabitEthernet1/1/1-1/1/4 default interfaces |
| Interface Ports | SFP+ | 2 x 10GE SFP+; 2 x 1GE SFP | Ethernet | 4 x 10G SFP+ slots |
| Product Name | Cisco Catalyst 3850 Network Module 8x10G (C3850-NM-8-10G) | Cisco Catalyst 3850 2 x 10GE Network Module | Cisco Catalyst 3850 4-port 1-Gigabit Ethernet Network Module | Cisco Catalyst 3850 4 x 10GE Network 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
N
Nathan Rowe
5
Provided excellent 10G uplink capacity.
H
Hooria Khan
5
Easy module installation with immediate recognition.
P
Paolo Ricci
4
Stable high speed connectivity.
O
Owais Latif
5
Great upgrade for Catalyst 3850.
J
Julia Martin
4
Very reliable.
Questions & Answers
What is the Cisco Catalyst 3850 8 x 10GE Network Module (C3850-NM-8-10G)?
It’s a high-density expansion module for Cisco Catalyst 3850 switches that provides eight 10 Gigabit Ethernet SFP+ ports for scalable, high-performance uplinks.
Which Catalyst 3850 switch models support the C3850-NM-8-10G?
This network module is compatible with all Cisco Catalyst 3850 24- and 48-port fixed Ethernet switch models running Cisco IOS XE 16.3.3 or later.
How many 10 Gigabit Ethernet ports does the C3850-NM-8-10G provide?
The module delivers eight SFP+ ports, each supporting 10 Gbps connectivity for fiber or direct-attach copper transceivers.
What is the maximum throughput capacity of the network module?
It supports up to 160 Gbps of total bidirectional, nonblocking throughput across all eight ports.
Is an additional software license required for the C3850-NM-8-10G?
No additional license is needed; the module’s functionality is covered under the Catalyst 3850’s base software license.
What are the power consumption specifications for this module?
The network module draws a maximum of 75 Watts, powered by the Catalyst 3850 chassis without requiring extra power modules.
Can I install or replace the module without shutting down the switch?
Yes, the C3850-NM-8-10G supports hot-swappable installation for zero network downtime.
How do I physically install the C3850-NM-8-10G in my switch?
Slide the module into an empty network module slot at the rear of the Catalyst 3850, tighten the captive screws, and verify via the CLI or Cisco DNA Center.
Which SFP+ transceivers are compatible with this network module?
It supports all Cisco SFP+ optics, including SR, LR, ZR, BiDi, and Direct Attach Copper (DAC) cables.
Does the C3850-NM-8-10G impact Cisco StackWise-480 stacking?
No, stacking is managed via the Catalyst 3850’s dedicated StackWise ports; the network module does not affect stack operations.
What Quality of Service (QoS) features are supported?
The module inherits Catalyst 3850’s advanced QoS, including Flexible NetFlow, hierarchical scheduling, trust and policing at line rate.
What are the primary use cases for the C3850-NM-8-10G module?
It’s ideal for data center leaf-and-spine access, high-bandwidth aggregation, and uplink connectivity for voice, video, and virtualization.
What are the environmental operating requirements for this module?
It operates between 0°C and 45°C with 10%–90% non-condensing humidity, meeting enterprise NEBS and ETSI compliance.
How do I configure the C3850-NM-8-10G module on the Catalyst 3850?
Use the switch CLI or Cisco DNA Center to assign interfaces, define VLANs, and apply access or trunk settings according to your network design.
What warranty and support options are available for the C3850-NM-8-10G?
It includes a limited lifetime warranty and is eligible for Cisco SMARTnet support, offering hardware replacement, software updates, and 24/7 TAC access.
Can this network module interoperate in a mixed-vendor environment?
Yes, it uses standard IEEE 802.3ae SFP+ interfaces and interoperates with third-party optics and devices compliant with 10 Gigabit Ethernet standards.
How do I order the Cisco Catalyst 3850 8 x 10GE Network Module and check pricing?
Contact an authorized Cisco partner or visit Cisco.com’s e-commerce portal, enter SKU C3850-NM-8-10G, and obtain a quote or place an order directly online.