Replacement for FTLF8519F2HCL: Drop-In Alternatives We Stock
Looking for a replacement for the FTLF8519F2HCL (FTLF8519F2HCL - Finisar 2.125Gbps 1000Base-SX Multi-Mode Fiber 850nm Duplex LC Connector SFF 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 FTLF8519F2HCL
| SKU | FTLF8519F2HCL |
|---|---|
| Product | FTLF8519F2HCL - Finisar 2.125Gbps 1000Base-SX Multi-Mode Fiber 850nm Duplex LC Connector SFF Transceiver Module |
| Current price | $78.00 |
| Stock status | In Stock |
| Detail page | View FTLF8519F2HCL › |
Drop-in replacements for FTLF8519F2HCL
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.
FTLF8519F2KCL - Finisar 2.125Gbps 1000Base-SX Multi-Mode Fiber 500m 850nm Duplex LC Connector SFF Transceiver Module
SKU: FTLF8519F2KCL
Price: $85.42
FTLF8524E2GNL - Finisar 4.25Gbps Multi-mode Fiber 500m 850nm Duplex LC Connector SFF Transceiver Module
SKU: FTLF8524E2GNL
Price: $99.99
FTLF8519F2GCL - Finisar 2Gb/s 1000Base-SX Multi-mode Fiber 500m 850nm Duplex LC Connector SFF Transceiver Module
SKU: FTLF8519F2GCL
Price: $275.67
FTLF8524E2GNV - Finisar Corporation 4Gb/s 850nm 550m Multi-Mode Fibre Channel Duplex LC Connector SFF Transceiver Module
SKU: FTLF8524E2GNV
Price: $104.62
FTLF8529P4BCV-QM - QLogic / Finisar 16Gb/s Multi-mode Fiber 100m 850nm Duplex LC Connector SFP+ Transceiver Module
SKU: FTLF8529P4BCV-QM
Price: $47.37
FTLX-8511D3 - Finisar 10Gbps 10GBase-SR Multi-mode Fiber 300m 850nm Duplex LC Connector XFP Transceiver Module
SKU: FTLX-8511D3
Price: $67.74
Finisar FTLF8524P2BNL-MD(PT) 4.25Gbps 1000Base-SX Multi-mode Fiber 500m 850nm Duplex LC Connector SFP Transceiver Module
SKU: FTLF8524P2BNL-MD-PT
Price: $75.79
FTRJ8519P1BNLB1 - Finisar 2.125Gbps 1000Base-SX Multi-mode Fiber Short Wave 550m 850nm Duplex LC Connector SFP Transceiver Module
SKU: FTRJ8519P1BNLB1
Price: $78.00
FTRJ-8519-7 - Finisar 2.125Gbps 1000Base-SX Multi-mode Fiber Short Wave 550m 850nm Duplex LC Connector SFP Transceiver Module
SKU: FTRJ-8519-7
Price: $78.00
1200-MX-SN-I - Finisar 10Gbps 10GBase-SR Multi-mode Fiber 300m 850nm Duplex LC Connector XFP Transceiver Module
SKU: 1200-MX-SN-I
Price: $78.00
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.