Replacement for FTLQ7181EALL: Drop-In Alternatives We Stock
Looking for a replacement for the FTLQ7181EALL (FTLQ7181EALL - Finisar 40Gbps 40GBase-LR4 Cwdm CFP 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 FTLQ7181EALL
| SKU | FTLQ7181EALL |
|---|---|
| Product | FTLQ7181EALL - Finisar 40Gbps 40GBase-LR4 Cwdm CFP Transceiver Module |
| Current price | $5,122.68 |
| Stock status | In Stock |
| Detail page | View FTLQ7181EALL › |
Drop-in replacements for FTLQ7181EALL
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.
FTLQ7181MALA - Finisar 40Gbps 40GBase-LR4/ OTN OTU3 CWDM Single-mode Fiber 10km 1310nm LC Connector CFP Transceiver Module
SKU: FTLQ7181MALA
Price: $5,630.05
FTLQ7181MALL - Finisar 40Gbps 40GBase-LR4 CWDM Single-mode Fiber 10km Duplex SC Connector CFP Transceiver Module
SKU: FTLQ7181MALL
Price: $5,630.05
740-035329 - Juniper CFP-100GBASE-SR10 850nm 150m 100Gb/s Multi-Mode Fiber MPO/MTP CFP Transceiver Module
SKU: 740-035329
Price: $113.68
CFP-100GBASE-SR10 - Juniper 150m 850nm 100GBase-SR10 Multi-Mode Fibre MPO Connector CFP Transceiver Module
SKU: CFP-100GBASE-SR10
Price: $113.68
Cisco CFP-40G-SR4 40Gb/s 40GBase-SR4 Multi-Mode Fiber 150m 850nm MPO Connector CFP Transceiver Module Spare
SKU: CFP-40G-SR4
Price: $299.00
CFP-100G-SR10 - Cisco Multi-mode 100Gbps 100GBase-SR10 Fiber 150m 850nm MTP/MPO Connector CFP Transceiver Module
SKU: CFP-100G-SR10
Price: $491.22
CFP-100G-SR10-RF - Cisco Multi-mode 100Gbps 100GBase-SR10 Fiber 150m 850nm MTP/MPO Connector CFP Transceiver Module
SKU: CFP-100G-SR10-RF
Price: $491.22
CFP-100GBASE-LR4 - Juniper 100Gbps 100GBase-LR4 Single-mode Fiber 10km 1310nm LC Connector CFP Transceiver Module
SKU: CFP-100GBASE-LR4
Price: $689.47
CFP-100G-LR4 - Cisco 100Gb/s 100GBase-LR4 Single-Mode Fiber 10km 1310nm Duplex LC Connector CFP Transceiver Module
SKU: CFP-100G-LR4
Price: $1,358.86
CFP-40G-SR4-RF - Cisco 40Gbps 40GBase-SR4 Multi-mode Fiber 100m 850nm MPO Connector CFP Transceiver Module
SKU: CFP-40G-SR4-RF
Price: $1,790.78
Cisco CFP-40G-LR4 Single-mode 40Gbps 40GBase-LR4 Fiber 10km 1310nm Duplex SC Connector CFP Transceiver Module
SKU: CFP-40G-LR4
Price: $1,837.32
CFP-100G-LR4-RF - Cisco 100Gbps 100GBase-LR4 Single-mode Fiber 10km 1310nm Duplex LC Connector CFP Transceiver Module
SKU: CFP-100G-LR4-RF
Price: $2,576.01
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.