Replacement for SFP-OC3-LR2: Drop-In Alternatives We Stock
Looking for a replacement for the SFP-OC3-LR2 (Cisco SFP-OC3-LR2 SFP OC-3/STM-1 80km Long-Reach)? Pro Disk Network ships Cisco 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 SFP-OC3-LR2
| SKU | SFP-OC3-LR2 |
|---|---|
| Product | Cisco SFP-OC3-LR2 SFP OC-3/STM-1 80km Long-Reach |
| Current price | $206.83 |
| Stock status | In Stock |
| Detail page | View SFP-OC3-LR2 › |
Drop-in replacements for SFP-OC3-LR2
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.
SFP-OC48-LR2 - Cisco 2.5Gb/s OC-48/STM-16 Single-Mode Fiber 80km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: SFP-OC48-LR2
Price: $261.99
SFP-OC3-LR2-RF - Cisco 155Mb/s OC-3/STM-1 Single-Mode Fiber 80km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: SFP-OC3-LR2-RF
Price: $538.21
10-1755-01 - Cisco 2Gb/s Long Wave Single Mode Fiber 80km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: 10-1755-01
Price: $150.71
SFP-OC48-SR-RF - Cisco SFP-OC48-SR - Cisco 2.5Gb/s OC-48/STM-16 SR-1 Single-Mode Fiber 2km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: SFP-OC48-SR-RF
Price: $113.36
10-1936-02 - Cisco 622Mb/s OC-12/STM-4 Single-Mode Fiber 80km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: 10-1936-02
Price: $113.36
ONS-SI-622-L2 - Cisco 622Mb/s OC-12/STM-4 Single-Mode Fiber 80km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: ONS-SI-622-L2
Price: $188.13
ONS-SC-2G-59.7 - Cisco Single-Mode OC-48/STM-16 Fiber 80km 1559.79nm LC Connector DWDM SFP Transceiver Module
SKU: ONS-SC-2G-59.7
Price: $326.14
ONS-SE-2G-L2 - Cisco Single-Mode 622Mbps OC-12/STM-16 LR2 Fiber 80km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: ONS-SE-2G-L2
Price: $379.93
ONS-SE-2G-1470 - Cisco Single-Mode 2.5Gbps OC-48/STM-16 2.5GBase-CWDM Fiber 80km 1470nm Duplex LC Connector SFP Transceiver Module
SKU: ONS-SE-2G-1470
Price: $578.95
10-1990-03 - Cisco 2.5Gb/s OC-48/STM-16 LR-2 Single-Mode Fiber 80km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: 10-1990-03
Price: $582.11
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.