Replacement for SFP100FX2AO: Drop-In Alternatives We Stock
Looking for a replacement for the SFP100FX2AO (SFP100FX2AO - Addonics Optical Fiber 100Mbps 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 SFP100FX2AO
| SKU | SFP100FX2AO |
|---|---|
| Product | SFP100FX2AO - Addonics Optical Fiber 100Mbps Transceiver Module |
| Current price | $105.11 |
| Stock status | In Stock |
| Detail page | View SFP100FX2AO › |
Drop-in replacements for SFP100FX2AO
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.
FTL410QE2CAO - Addonics 40Gbps 40GBase-SR4 Multi-mode Fiber 100m 850nm Hot Pluggable QSFP+ Gen2 Optical Transceiver Module
SKU: FTL410QE2CAO
Price: $361.78
90Y9412AO - Addonics 10Gbps 10GBase-LR Single-mode Fiber 10km 1310nm Duplex LC Connector SFP+ Optical Transceiver Module
SKU: 90Y9412AO
Price: $609.05
XBR000163AO - Addonics 8Gbps 8GBase-SR Fiber Channel Multi-Mode Fiber 300m 850nm Duplex LC Connector SFP+ Transceiver Module
SKU: XBR000163AO
Price: $189.12
QSFP40GSR4AO - Addonics 40Gbps 40GBase-SR4 Multi-mode Fiber 850nm Wavelength Fiber Optic QSFP+ Transceiver Module
SKU: QSFP40GSR4AO
Price: $675.03
SFPSXMM-B2 - StarTech 1Gbps Multi-mode Fiber 550m 850nm Duplex LC Connector SFP Fiber Optical Transceiver Module
SKU: SFPSXMM-B2
Price: $146.04
SBCEFCSWFS4 - Intel Short Wavelength 4Gbps Multi-mode Fiber 850nm Fiber Channel Duplex LC Connector SFP (mini-GBIC) Optical Transceiver Module
SKU: SBCEFCSWFS4
Price: $202.18
JC875A - HP X126 1Gb/s SFP LC LX SM 10km 1310nm Transceiver for Optical Network Data Networking 1 LC 1000Base-LX Network Optical Fiber Single-mode Giga
SKU: JC875A
Price: $105.26
841716-B21 - HP 40Gb QSFP+ Bidirectional Transceiver for Optical Network Data Networking 1 LC Duplex 40GBase-SR Network Optical Fiber Multi-mode 40 Gig
SKU: 841716-B21
Price: $184.21
3CXENPAK96AO - Addonics 10GBase-er Single-mode Fiber 1550nm 40km Transceiver Module
SKU: 3CXENPAK96AO
Price: $29.05
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.