Replacement for MGX-SMFLR-1-622-B: Drop-In Alternatives We Stock
Looking for a replacement for the MGX-SMFLR-1-622-B (Cisco MGX-SMFLR-1-622/B PXM1 1-Port 622Mb/s Back Card SMF-LR SC Connector)? 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 MGX-SMFLR-1-622-B
| SKU | MGX-SMFLR-1-622-B |
|---|---|
| Product | Cisco MGX-SMFLR-1-622/B PXM1 1-Port 622Mb/s Back Card SMF-LR SC Connector |
| Stock status | In Stock |
| Detail page | View MGX-SMFLR-1-622-B › |
Drop-in replacements for MGX-SMFLR-1-622-B
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.
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-SI-622-I1-RF - Cisco 622Mb/s OC-12/STM-4 Single-Mode Fiber 15km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: ONS-SI-622-I1-RF
Price: $281.70
Cisco ONS-SI-622-SR-MM 622Mb/s OC-12/STM-4 Multi-Mode 2km 1310nm Duplex LC Connector SFP Transceiver Module Spare
SKU: ONS-SI-622-SR-MM
Price: $432.80
ONS-SI-622-L1 - Cisco 622Mb/s OC-12/STM-4 Single-Mode Fiber 40km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: ONS-SI-622-L1
Price: $1,578.95
PS-1200-AC - Cisco 1200-Watts AC Power Supply for MGX 8850 / 8880 Series
SKU: PS-1200-AC
Price: $274.99
10-1970-01 - Cisco 622Mb/s OC-12/STM-4 Single-Mode Fiber 2km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: 10-1970-01
Price: $99.58
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
SFP-OC12-IR1 - Cisco 622Mb/s OC-12/STM-4 Single-Mode Fiber 15km 1310nm Duplex LC Connecor SFP Transceiver Module
SKU: SFP-OC12-IR1
Price: $150.71
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.