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Switch Expansion Modules

Cisco Switch Expansion Modules are essential to Cisco's scalable networking solutions, making the equipment more flexible and adaptable. Leveraging a modular design, these units allow network administrators to augment their switch's features and capacity by adding a variety of modules - from additional Ethernet ports to fiber optic connectivity.

Being modular, these expansion modules provide flexibility and efficiency, allowing the implementation of upgrades without disrupting or replacing the entire switch system. This means you can change and grow your system as your business does. Most are hot-swappable, which allows you to keep your equipment online.

Expansion modules can provide Gigabit Ethernet ports, 10G ports,40G ports, or 100G ports.

Recommended Cisco Switch Expansion Modules

Cisco Catalyst 9300 Series 10 Gigabit Ethernet Expansion Module, C9300-NM-8X, New, Original

C9300-NM-8X

$1,594.99

Cisco 3560X/3750X Four-Port Gigabit Ethernet Network Module, C3KX-NM-1G, Refurbished, Original

C3KX-NM-1G

$31.99

Cisco Catalyst 2960X FlexStack-Plus Module, C2960X-STACK, Refurbished, Original

C2960X-STACK

$40.99

Cisco 3850 Four-Port 1G Ethernet Network Module, C3850-NM-4-1G, Refurbished, Original

C3850-NM-4-1G

$33.99

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Cisco 3560X/3750X Four-Port Gigabit Ethernet Network Module, C3KX-NM-1G, Refurbished, Original
Cisco 3560X/3750X Four-Port Gigabit Ethernet Network Module, C3KX-NM-1G, Refurbished, Original
Model #: C3KX-NM-1G Condition: Refurbished
35 In Stock - Ships Today
$31.99
Cisco 3850 Two-Port 10G Ethernet Network Module, C3850-NM-2-10G, Refurbished, Original
Cisco 3850 Two-Port 10G Ethernet Network Module, C3850-NM-2-10G, Refurbished, Original
Model #: C3850-NM-2-10G Condition: Refurbished
5 In Stock - Ships Today
$299.99
Cisco 3560X/3750X Four-Port 10G Ethernet Network Module, Refurbished, Original
Cisco 3560X/3750X Four-Port 10G Ethernet Network Module, Refurbished, Original
Model #: C3KX-NM-10G Condition: Refurbished
3 In Stock - Ships Today
$125.99
Cisco Catalyst 2960X FlexStack-Plus Module, C2960X-STACK, Refurbished, Original
Cisco Catalyst 2960X FlexStack-Plus Module, C2960X-STACK, Refurbished, Original
Model #: C2960X-STACK Condition: Refurbished
42 In Stock - Ships Today
$40.99
Cisco 3850 Four-Port 1G Ethernet Network Module, C3850-NM-4-1G, Refurbished, Original
Cisco 3850 Four-Port 1G Ethernet Network Module, C3850-NM-4-1G, Refurbished, Original
Model #: C3850-NM-4-1G Condition: Refurbished
16 In Stock - Ships Today
$39.99 $33.99
Cisco Catalyst 3650 Stack Module, C3650-STACK-KIT, Refurbished, Original
Cisco Catalyst 3650 Stack Module, C3650-STACK-KIT, Refurbished, Original
Model #: C3650-STACK-KIT Condition: Refurbished
19 In Stock - Ships Today
$137.99
Cisco Catalyst 9300 Series 10 Gigabit Ethernet Expansion Module, C9300-NM-8X, New, Original
Cisco Catalyst 9300 Series 10 Gigabit Ethernet Expansion Module, C9300-NM-8X, New, Original
Model #: C9300-NM-8X Condition: Factory Sealed
5 In Stock - Ships Today
$1,594.99
Stack kit for C9200L SKUs only: Two data stack adapters and one data stack cable, Refurbished, C9200L-STACK-KIT-R
Stack kit for C9200L SKUs only: Two data stack adapters and one data stack cable, Refurbished, C9200L-STACK-KIT-R
Model #: C9200L-STACK-KIT Condition: Refurbished
Available Ships In 6 - 7 Business Days
$514.99
Cisco 3850 Four-Port 10G Ethernet Network Module, C3850-NM-4-10G, Refurbished, Original
Cisco 3850 Four-Port 10G Ethernet Network Module, C3850-NM-4-10G, Refurbished, Original
Model #: C3850-NM-4-10G Condition: Refurbished
Available Ships In 6 - 7 Business Days
$625.99
Cisco Catalyst 9300 Series 10 Gigabit Ethernet Expansion Module,  C9300-NM-8X, Refurbished, Original
Cisco Catalyst 9300 Series 10 Gigabit Ethernet Expansion Module, C9300-NM-8X, Refurbished, Original
Model #: C9300-NM-8X Condition: Refurbished
4 In Stock - Ships Today
$1,044.99
Cisco Catalyst 9300 4x Gigabit Expansion Module, C9300-NM-4G, New, Original
Cisco Catalyst 9300 4x Gigabit Expansion Module, C9300-NM-4G, New, Original
Model #: C9300-NM-4G Condition: Factory Sealed
2 In Stock - Ships Today
$649.99
Catalyst 9200 4 x 10GE Network Module, Refurbished, C9200-NM-4X
Catalyst 9200 4 x 10GE Network Module, Refurbished, C9200-NM-4X
Model #: C9200-NM-4X Condition: Refurbished
Available Ships In 6 - 7 Business Days
$1,049.99
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