Replacement for FTL4C2QE1C: Drop-In Alternatives We Stock
Looking for a replacement for the FTL4C2QE1C (FTL4C2QE1C - Finisar 41.2Gbps LM4 Duplex Multi-mode Fiber 140m 1310nm Duplex LC Connector QSFP+ Optical Transceiver Module)? Pro Disk Network ships 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 FTL4C2QE1C
| SKU | FTL4C2QE1C |
|---|---|
| Product | FTL4C2QE1C - Finisar 41.2Gbps LM4 Duplex Multi-mode Fiber 140m 1310nm Duplex LC Connector QSFP+ Optical Transceiver Module |
| Current price | $2,307.00 |
| Stock status | In Stock |
| Detail page | View FTL4C2QE1C › |
Drop-in replacements for FTL4C2QE1C
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.
FTLX1413D3BCL - Finisar 10Gb/s 10GBase-LR Single-mode Fiber 10km 1310nm Duplex LC Connector XFP Optical Transceiver
SKU: FTLX1413D3BCL
Price: $208.78
FTLF1428P3BNV - Finisar 8Gbps Single-mode Fiber 10km 1310nm Fibre Channel Duplex LC Connector SFP+ Optical Transceiver Module
SKU: FTLF1428P3BNV
Price: $290.49
FTLF1429P3BCE - Finisar 16Gbps Fibre Channel Sigle-mode Fiber 25km 1310nm Duplex LC Connector SFP+ Optical Transceiver Module
SKU: FTLF1429P3BCE
Price: $847.39
FTLF1432P3BCV - Finisar 32Gbps Fibre Channel Single-mode Fiber 10km 1310nm Duplex LC Connector SFP+ Optical Transceiver Module
SKU: FTLF1432P3BCV
Price: $2,046.59
FTL4C1QE1L - Finisar 40Gbps 40GBase-LR4 Single-mode Fiber 10km 1310nm Duplex LC Connector QSFP+ Optical Transceiver Module
SKU: FTL4C1QE1L
Price: $2,309.53
FTLC1182RDNL - Finisar 100Gbps 100GBase-LR4 Lan-Wdm Single-mode Fiber 10km 1310nm Wdm Duplex LC Connector CFP Optical Transceiver Module
SKU: FTLC1182RDNL
Price: $3,311.84
FTLC1141RDNL - Finisar 100Gbps 100GBase-LR4 Single-mode Fiber 10km 1310nm Duplex LC Connector CFP4 Optical Transceiver Module
SKU: FTLC1141RDNL
Price: $6,624.21
FTLC1121RDNL - Finisar 103.1Gbps Single-mode Fiber 10km 1310nm Duplex LC Connector CFP2 Optical Transceiver Module
SKU: FTLC1121RDNL
Price: $10,324.26
FTLF1217P2XTL - Finisar 200Mbps 100BASE-FX Multi-mode Fiber 2km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: FTLF1217P2XTL
Price: $148.13
FTLF8536P4BCL - Finisar 25.78Gb/s 100GBase-SR4 Multi-mode Fiber 100m 850nm Duplex LC Connector SFP+ Optical Transceiver Module
SKU: FTLF8536P4BCL
Price: $376.84
FTLC9152RGPL - Finisar SWDM4 100Gbps Multi-mode Fiber 100m 850nm Duplex LC Connector Hot-pluggable QSFP28 Optical Transceiver Module
SKU: FTLC9152RGPL
Price: $1,295.64
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.