Replacement for FTLX8511D3-HC: Drop-In Alternatives We Stock
Looking for a replacement for the FTLX8511D3-HC (FTLX8511D3-HC - Finisar Corporation 10Gb/s 850nm 300m Multi-Mode XFP 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 FTLX8511D3-HC
| SKU | FTLX8511D3-HC |
|---|---|
| Product | FTLX8511D3-HC - Finisar Corporation 10Gb/s 850nm 300m Multi-Mode XFP Optical Transceiver Module |
| Current price | $61.84 |
| Stock status | In Stock |
| Detail page | View FTLX8511D3-HC › |
Drop-in replacements for FTLX8511D3-HC
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.
FTLX8571D3BNL - Finisar Corporation 10Gb/s 10GBase-SR 850nm 300m Multi-Mode Fibre Channel Duplex SFP+ Transceiver Module
SKU: FTLX8571D3BNL
Price: $68.42
FTLX8511D3-J2 - Finisar Corporation 10Gb/s 10GBase-SR 850nm 300m XFP Transceiver Module
SKU: FTLX8511D3-J2
Price: $166.37
H8511D3-H3C - Finisar Corporation 10Gb/s 10GBase-SR 850nm Multi-Mode Fibre XFP Transceiver Module
SKU: H8511D3-H3C
Price: $71.58
FTLX8512D3BCL - Finisar 10Gb/s 10Gbase-SR Multi-mode Fiber 300m 850nm Duplex LC Connector XFP Transceiver Module
SKU: FTLX8512D3BCL
Price: $114.59
OPT-XFP-300-ACC - Accortec 10Gb/s 10GBase-SR Multi-Mode Fiber 300m 850nm Duplex LC Connector XFP Transceiver Module for Raptor Networks Compatible
SKU: OPT-XFP-300-ACC
Price: $405.59
XFP-10GBASE-SR-ACC - Accortec 10Gb/s 10GBase-SR Multi-mode Fiber 300m 850nm XFP Transceiver Module Msa Compatible
SKU: XFP-10GBASE-SR-ACC
Price: $405.66
XFP-10G-SR - Cisco 10Gb/s 10GBase-SR Multi-Mode Fiber 300m 850nm Duplex LC Connector XFP Transceiver Module
SKU: XFP-10G-SR
Price: $503.53
XFP-10G-MM-SR-RF - Cisco 10Gb/s 10GBase-SR Multi-Mode Fiber 300m 850nm Duplex LC Connector XFP Transceiver Module
SKU: XFP-10G-MM-SR-RF
Price: $538.21
10G-XFP-SR-4 - Brocade 10Gb/s 10GBase-SR Multi-Mode Fiber 300m 850nm Duplex LC Connector XFP Transceiver (4-Pack)
SKU: 10G-XFP-SR-4
Price: $1,070.78
XFP-10G-MM-SR - Cisco 10Gb/s 10GBase-SR Multi-Mode Fiber 300m 850nm Duplex LC Connector XFP Transceiver Module
SKU: XFP-10G-MM-SR
Price: $4,399.18
FTLX8571D3BCL-E5 - Finisar Corporation 10Gb/s 850nm 300m Short Wave SFP+ Transceiver Module
SKU: FTLX8571D3BCL-E5
Price: $97.14
FTLX8571D3BCL-HC - Finisar Corporation 10Gb/s 10GBase-SR 850nm Multi-Mode SFP+ Transceiver Module
SKU: FTLX8571D3BCL-HC
Price: $72.45
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.