Replacement for NC6-10X100G-L-K: Drop-In Alternatives We Stock
Looking for a replacement for the NC6-10X100G-L-K (NC6-10X100G-L-K - Cisco 10x 100Gigabit Ethernet LSR CPAK Line Card for 6000 Series Router)? Pro Disk Network ships Cisco drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the NC6-10X100G-L-K
| SKU | NC6-10X100G-L-K |
|---|---|
| Product | NC6-10X100G-L-K - Cisco 10x 100Gigabit Ethernet LSR CPAK Line Card for 6000 Series Router |
| Stock status | In Stock |
| Detail page | View NC6-10X100G-L-K › |
Drop-in replacements for NC6-10X100G-L-K
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
CPAK-100G-SR10 - Cisco 100Gb/s 100GBase-SR10 Multi-Mode Fiber 100m 850nm MPO/MTP Connector CPAK Transceiver Module
SKU: CPAK-100G-SR10
Price: $414.45
CPAK-10X10G-LR - Cisco Single-Mode 10Gbps 10GBase-LR Fiber 10km 1310nm MTP/MPO Connector CPAK Transceiver Module
SKU: CPAK-10X10G-LR
Price: $642.11
CPAK-10X10G-LR-RF - Cisco Single-Mode 10Gbps 10GBase-LR Fiber 10km 1310nm MTP/MPO Connector CPAK Transceiver Module
SKU: CPAK-10X10G-LR-RF
Price: $642.11
CPAK-100G-LR4-RF - Cisco Single-Mode 100Gbps 100GBase-LR4 Fibre 10km SC Connector CPAK Transceiver Module
SKU: CPAK-100G-LR4-RF
Price: $4,814.66
WS-X4606-X2-E - Cisco Catalyst 4500-E Series 6 x Ports 10 Gigabit Ethernet Line Card Module
SKU: WS-X4606-X2-E
Price: $4,127.29
C9400-LC-24XS - Cisco Catalyst 3850 Series 24 x Ports SFP+ 10GBase-T Layer 3 Managed 1U Rack-Mountable Gigabit Ethernet Line card Module
SKU: C9400-LC-24XS
Price: $7,661.50
C9400-LC-24S - Cisco Catalyst 3850 Series 24 x Ports SFP+ 10GBase-T Layer 3 Managed 1U Rack-Mountable Gigabit Ethernet Line card Module
SKU: C9400-LC-24S
Price: $8,893.08
WS-X6416-GBIC - Cisco Catalyst 6000 Series 16 x Ports 10/100/1000Base-SX Layer 2 Managed Gigabit Ethernet Switch Module
SKU: WS-X6416-GBIC
Price: $140.36
15454-E100T-12 - Cisco Catalyst 3800 1Gb/s 1000Base-T Multi-Mode 12 x Ports Uplink RJ-45 Connector SFP(mini GBIC Ethernet Line Card
SKU: 15454-E100T-12
Price: $268.38
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.