Manufacturer Services Blog Refurbished IT

Switch Modules: Efficient Network Expansion for Professional IT Environments

Switch modules are essential components of modern corporate networks and offer B2B customers a flexible way to expand the performance, functionality, and scalability of their network infrastructure in a targeted manner. They are used wherever standard switches reach their limits or where there are specific requirements for additional ports, bandwidth, or network protocols.

More about switch modules

Do you have questions about our products in this category?

Our team will advise you extensively on your questions:

 Personal contact person

+49 (0) 39203 96 96 100

Filter products

Price range
Sorting
235442ed-fb59-412a-abf2-71df3243125d.jpg
Nortel DS1404076-E5
Ethernet Routing Switch 8393SF CPU/Switch Fabric module with 8 Gigabit Ethernet SFP slots - One required per Ethernet Routing Switch 8300 chassis. Note: Includes PCMCIA flash memory card.
Select condition
no-picture-sw6.jpg
Cisco NC55-32T16Q4H-AT
NC55-32T16Q4H-AT Line Card Flexible Consumption (Smart Lic)
Select condition
no-picture-sw6.jpg
Juniper QFX3008-SR1
Rear Fabric Card for QFX3008 (spare)
Select condition
91596577-40e9-40cc-8da8-914627139075.jpg
Juniper MIC-3D-8OC3-2OC12-ATM
Multirate 8 x OC3/STM1 or 2 x OC12/STM4 ATM MIC, Ports 0,4 can be configured for OC12 which disables ports 1-3, 5-7, Requires S-MX80-Q license when used in MX80, (Requires a pluggable SFP optics)
Select condition
no-picture-sw6.jpg
Cisco NC-55-32T16Q4H-AT
NC55-32T16Q4H-AT Line Card Flexible Consumption (Smart Lic)
Select condition
e3236973-644e-4a76-9ed1-ed28ba50c9cb.jpg
Juniper MPC2E-3D-NG-Q-IR-B
NG MPC2E,Rich Queue,Full Scale,32 L3 VPN
Select condition
725d9017-e498-4719-8b9b-e0c96e599f5e.jpg
Extreme SG4101-0248
S-Series S130 Class I/O Module - 48 Ports 1000BASE-X via SFP and one Type1 option slot (Used in S3/S4/S6/S8)
Select condition
no-picture-sw6.jpg
Cisco NC55-36X100G-A-SE
NCS 5500 36x100G Scale Line Card
Select condition
7e138d14-a075-4d75-b1d7-f4dece5101a2.jpg
Alcatel-Lucent OS10K-XNI-U32E
Distribution Pack: OS10K network interface card includes 32 unpopulated 10G SFP+ ports. Supports standard tables for L2, L3 and ACL policies
Select condition
67a41644-d7e1-48c0-84c5-100bdc48cc1b.jpg
Cisco NC57-48Q2D-BM
NCS 5700 32X25G + 16x50G + 2x400G Base Macsec LC Bundle
Select condition
702f29e0-b5e3-49f8-8eb1-48ee7f481b3d.jpg
Nortel DS1404006
Passport 8132 32 10/100BASETX Ethernet ports edge switch module 1 media dependent adapters slot
Select condition
9d706626-d41e-44eb-bd40-805c45bbe728.jpg
Juniper MPC5EQ-40G10G
MPC5EQ-40G10G MPC, price includes, HQOS, 1 million queues, full scale L2/L2.5, reduced scale L3 features, up to 2M routes in the FIB, up to 6M routes in the RIB, and up to 32 L3VPN instances per card, requires optics sold separately
Select condition
e13b4792-0b1a-4a67-9bf4-e14e75ff8da1.jpg
Extreme SK8008-1224G
S180 24Port SFPP I-O (TAA)
Select condition
cc8347a7-7323-4784-89e3-90874680b242.jpg
Cisco 15454-40E-MXP-C
4x10GE/OC192/STM64/OTU2Muxponder CP-DQPSK Extd Performance
Select condition
554e2b00-d8e8-4805-a90e-3e92f0115ba2.jpg
Cisco WS-X6248-RJ-45
Catalyst 6000 48-port 10/100 RJ-45 Module
Select condition
d9aac13b-1174-49fe-a50a-519b8bac0985.jpg
Alcatel-Lucent OS10K-GNI-C48ES
OS10K Gigabit network interface card offers 48 wire rate RJ-45 1000Base-T ports. This Enhanced network interface card is MPLS ready, and provides large table support for L2, L3, and ACL policies.
Select condition
f5f46f14-d379-48d6-a553-8a5ad072890f.jpg
Nortel DS1404063-E5
8630GBR Routing Switch Module. 30 port
Select condition
no-picture-sw6.jpg
Avaya DS1404005
8624FX Enterprise Routeswitch Module. 24 Port 100B-FXENET Layer 3 S.I.M.
Select condition
b65cf67e-15af-46a4-9b20-dcf3828bc6a0.jpg
Cisco A9K-4T16GE-TR
4X10GE / 16X1G Combo Linecard, Packet Transport Optimized
Select condition
no-picture-sw6.jpg
Brocade-Foundry XBR-6510-48
FRU. Brocade 6510. 48P. BR. AC.
Select condition
1fa9903e-34c6-42a3-92d1-3486af545f1e.jpg
Cisco A9K-MPA-20X10GE
ASR 9000 20-port 10GE Modular Port Adapter
Select condition
no-picture-sw6.jpg
Avaya DS1404098-E5
Ethernet Routing Switch 8324FX. 24 Port 100Base-FX Ethernet Interface Module
Select condition
380081e4-f66f-40d4-8881-6b325ec4aa55.jpg
IBM 39Y9282
Cisco Systems 10 port Fibre Channel Switch Module for IBM BladeCenter - Switch - 7 Ports - plug-in module
Select condition
no-picture-sw6.jpg
Juniper MX2K-MPC8EQ-IRB
960Gbps, 2-slot modular line card bundle, price includes full scale L2/L2.5, L3 features and up to 32 L3VPN instances per card, fullscale per-VLAN queuing, H-QoS. Interface cards sold separately
Select condition

What is a switch module?

A switch module is a plug-in extension for modular network switches. Switch modules are inserted directly into designated slots and expand the functionality of the switch with additional ports, bandwidths, or interfaces. This allows networks to be dynamically adapted to new requirements without the need for expensive new purchases.

Modern switch modules offer much more than just additional ports. Via browser-based interfaces, you can

  • access switch workflows
  • switch devices between different operating modes
  • use extended performance and frequency ranges

Switching between multi-standard and export mode is done by pressing the PTT button when switching on. Switching off and on again resets the device to standard mode.


What are the advantages of switch modules?

Switch modules offer companies a variety of advantages that go far beyond simply expanding network capacity. Benefit from:

  • Increased port capacity: Additional ports for growing networks without having to purchase new switches.
  • High bandwidth: Modules with 10G, 40G, or 100G enable the connection of bandwidth-intensive applications.
  • Advanced network protocols: Support for modern protocols and functions, e.g., for quality of service (QoS), network segmentation, or security mechanisms.
  • Flexible adaptation: Scalability through easy retrofitting – ideal for companies with dynamic requirements.
  • Hot-swappable: Replacement possible during operation without interrupting network traffic – maximum availability.
  • Future-proof: Investment protection through modular architecture and compatibility with new technologies.


Which manufacturers are recommended for purchasing switch modules?

Some switch module manufacturers have proven themselves particularly reliable and offer innovative, high-quality solutions, e.g.: 

  • H3C: H3C is known for powerful interface modules that provide security, wireless management, and high reliability directly in the network. The H3C S7500E series offers modular switches with high port density, hot-swap capability, and comprehensive management and security features.
  • Cisco: With the Carrier Edge card and other modules, Cisco offers powerful solutions for demanding enterprise networks. The modules are known for their reliability, compatibility, and easy integration into existing infrastructures.
  • Other manufacturers: Vendors such as HPE, Juniper, and Netgear also offer modular switches and matching expansion modules for different requirements.


What should B2B customers look for when purchasing switch modules?

When purchasing switch modules, B2B customers should consider the following criteria to ensure optimal integration and smooth operation in the corporate network:

  • Compatibility: The module must be compatible with the switch model used.
  • Functionality: Additional ports, special protocols, or management functions.
  • Reliability: Refurbished modules offer quality and high availability.
  • Scalability: Option to expand network capacity later.
  • Service and support: Manufacturer support and maintenance options for uninterrupted operation.

Our maintenance and service offerings provide a solution for your IT infrastructure. With our CleverCare packages, our experts are personally available to assist you in finding appropriate and rapid solutions.



H2 Buy switch modules: new, used, and refurbished at it market 

At it-market, you can expect a diverse selection of switch modules—available for a wide range of bandwidths, interfaces, and applications. Whether new, used, or professionally refurbished, you are guaranteed to find the right switch module to optimally expand your network infrastructure. Our refurbished switch modules in particular offer excellent value for money. 

We also offer: 

  • 3-year warranty for companies
  • Up to 2,500€ buyer protection 
  • Short delivery times 

Do you have any questions? Our sales team will be happy to answer any questions you may have about IT hardware and IT remarketing.