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Network Modules And Cards
Explore high-performance network modules and cards designed for optimal connectivity and reliability. Our robust hardware solutions deliver scalable performance and secure integration across critical network infrastructures.
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C3KX-NM-10G=
$674.76
Save $2,259.0377% off
BEST-SELLING
C3KX-NM-1G
BEST-SELLING
C3KX-NM-10G
$674.76
Save $2,259.0377% off
BEST-SELLING
C3KX-NM-10GT=
1710 Matching results
- BEST SELLING
WS-X4516-10GE-Model:Cisco Catalyst 4500-X 8 Port 10GE Ethernet port uplink Module C4KX-NM-8SFP+
4.2 (5)- Network Module / Network Card
- Ethernet
- 10Gbps
- SFP+
- TCP/IP, Ethernet
- Modular
- 0 to 70°C
Est Value
$18,495.00$4,476.00
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WS-X4448-GB-SFP-Catalyst 4500 E-Series Supervi sor Engine 6-E Lite, 2x10GE(X2) w/ Twin Gig
4.2 (5)- Network Module
- SFP
- 1Gbps
- SFP
- TCP/IP
- Modular
- 0 to 70°C
Est Value $19,950.00$4,827.00
75.8% offFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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- BEST SELLING
WS-X4418-GB-Catalyst 4500 Supervisor Engin e V (2 GE),Console(RJ-45)
4.2 (5)- Network Module
- Ethernet
- 1Gbps
- RJ-45
- TCP/IP, iSCSI
- PCIe
- 0 to 70°C
Est Value $9,995.00$577.00
94.2% offFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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WS-X4748-RJ45-E-Catalyst 4506-E Fan Tray (Spar e)
4.2 (5)- Network Module
- Ethernet
- 1Gbps
- RJ-45
- TCP/IP
- Modular
- 0 to 70°C
Est Value $6,995.00$1,697.00
75.7% offFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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- BEST SELLING
WS-X4748-UPOE+E-Catalyst 4503 Supervisor Engin e SupII-Plus-TS, 12 10/100/1000 PoE+8 SFP slots
4.2 (5)- Network Module / Network Card
- Ethernet
- 1G
- RJ-45
- TCP/IP
- Modular
- 0 to 70°C
Est Value $8,995.00$2,142.00
76.2% offFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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- BEST SELLING
VWIC3-4MFT-T1/E1-Cisco Voice/WAN Card VWIC3-4MF T-T1/E1
4.2 (5)- Network Module / Network Card
- WAN
- T1/E1 (1.544 Mbps / 2.048 Mbps)
- T1/E1 Interface
- T1/E1 Framing and Signaling
- Modular
- 0 to 70°C
Est Value $5,060.00$996.00
80.3% offFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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VWIC3-2MFT-T1/E1-Cisco Voice/WAN Card VWIC3-2MF T-T1/E1
4.2 (5)- Network Module / Network Card
- WAN
- T1: 1.544 Mbps / E1: 2.048 Mbps
- RJ-48
- T1/E1 Framing
- Modular
- 0 to 70°C
Est Value $3,645.00$651.00
82.1% offFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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VWIC3-1MFT-T1/E1-Cisco Voice/WAN Card VWIC3-1MF T-T1/E1
4.2 (5)- WAN Module
- T1/E1 WAN Module
- 1.544Mbps (T1) / 2.048Mbps (E1)
- RJ-48
- T1/E1
- Modular
- 0 to 70°C
Est Value $2,434.00$633.00
74% offFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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VWIC2-1MFT-T1/E1-1-Port 2nd Gen Multiflex Trunk Voice/WAN Int. Card - T1/E1
4.2 (5)- WAN Module
- T1/E1 Module
- 1.544 Mbps / 2.048 Mbps
- RJ-48
- HDLC, T1/E1 framing
- Modular
- 0 to 70°C
Est Value $1,430.00$428.00
70.1% offFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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VWIC2-2MFT-T1/E1-2-Port 2nd Gen Multiflex Trunk Voice/WAN Int. Card - T1/E1
4.2 (5)- WAN Module
- T1/E1 WAN Module
- 1.544 Mbps / 2.048 Mbps
- RJ-48
- T1/E1 Framing
- Modular (EHWIC)
- 0 to 70°C
Est Value $2,200.00$659.00
70% offFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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WS-X6904-40G-2T-Cisco 6500 Module WS-X6904-40G -2T C6K 4 port 40 Gigabit Ethernet module with DFC4 (Trustsec) S
4.2 (5)- Network Module
- Ethernet
- 40G
- QSFP+
- TCP/IP, Fibre Channel
- Modular
- 0 to 70°C
Est Value $41,400.00$10,027.00
75.8% offFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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WS-X6824-SFP-2TXL-Cisco 6500 Module WS-X6824-SFP -2TXL Catalyst 6500 24-port GigE Mod: fabric-enabled with DFC4XL
4.2 (5)- Network Module
- SFP / SFP+
- 1Gbps (per SFP port) / 10Gbps (uplink ports)
- SFP / SFP+
- TCP/IP
- Modular
- 0 to 70°C
Est Value $28,750.00$12,560.00
56.3% offFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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WS-X6848-TX-2TXL-Cisco 6500 Module WS-X6848-TX- 2T Catalyst 6500 48-port 10/100/1000 GE Mod: fabric enabled, RJ-45 DFC4XL
4.2 (5)- Network Module / Network Card
- Ethernet
- 1Gbps (copper) / 10Gbps (uplink)
- RJ-45 / SFP+
- TCP/IP
- Modular
- 0 to 70°C
Est Value $28,750.00$6,957.00
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WS-X6148-21AF-Cat6500 PoE 802.3af 10/100, 48 port (RJ21) line card
4.2 (5)- Network Module
- Ethernet
- 1Gbps
- RJ-45
- TCP/IP
- Modular
- 0 to 70°C
Est Value $7,995.00$1,012.00
87.3% offFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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WS-X6716-10T-3C-CATALYST 6500 16PORT GIGABIT E THERNET MODULE WITH DFC3C
4.2 (5)- Network Module / Network Card
- Ethernet
- 1G
- RJ-45
- TCP/IP / UDP
- Modular
- 0 to 70°C
Est Value $22,500.00$2,880.00
87.2% offFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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PA-4E1G/120-Model:Cisco 7200 Series 4-Port E1 G.703 Serial Port Adapter (120ohm/Balanced)
4.2 (5)- Network Module / Network Card
- Ethernet
- 1Gbps
- RJ-45
- TCP/IP
- PCIe
- 0 to 70°C
Est Value $5,400.00$34.00
99.4% offFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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PA-MCX-4TE1-Q-Model:Cisco 7200 Series ITP Q7 03 SS7 High Speed Link (HSL) Port Adapter
4.2 (5)- Network Module
- Ethernet Module
- 10Gbps
- SFP+
- TCP/IP, iSCSI
- PCIe
- 0 to 70°C
Est Value $29,337.82$6,747.70
77% offFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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PA-T3/E3-EC-Model:Cisco 7200 Series 1 Port Clear Channel T3/E3 Enhanced Capability
4.2 (5)- WAN Module
- WAN
- T3: 45 Mbps / E3: 34 Mbps
- Proprietary Modular T3/E3 Connector
- TCP/IP
- PCIe
- 0 to 70°C
Est Value First-Time Buyer Discount – Get up to 2% additional off on your first order
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PA-MC-E3-Model:Cisco 7200 Series 1 port Multi-Channel E3 port adapter
4.2 (5)- Network Card
- Ethernet
- 10G
- SFP+
- TCP/IP
- PCIe
- 0 to 70°C
Est Value $21,244.63$8,285.40
61% offFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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PA-MC-STM-1SMI-Model:Cisco 7200 Series 1 port multichannel STM-1 single mode port adapter
4.2 (5)- Network Module / Network Card
- Ethernet
- 10Gbps
- SFP+
- TCP/IP
- PCIe
- 0 to 70°C
Est Value $46,535.86$10,237.89
78% offFirst-Time Buyer Discount – Get up to 2% additional off on your first order
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Questions & Answers
What are network modules and network cards?
Network modules are pluggable interface components for switches and routers, while network cards (NICs) are adapters that install in servers or workstations to provide network connectivity.
What types of network modules and cards are available?
Common types include copper RJ-45, SFP/SFP+, QSFP/QSFP28, 10G/25G/40G/100G modules, PoE blades, and PCIe/PCI network interface cards for servers and PCs.
How do I choose the right network module or card?
Select based on your device’s slot type, required bandwidth, media type (fiber or copper), port density, and vendor compatibility to ensure optimal performance.
Are network modules and cards hot-swappable?
Most modern SFP, SFP+, QSFP and PoE modules support hot-swap in compatible chassis or switches, but PCIe NICs generally require a system reboot for safe installation.
Network Modules And Cards