Replacement for XCVR-020M31: Drop-In Alternatives We Stock
Looking for a replacement for the XCVR-020M31 (XCVR-020M31 - Ciena 1Gbps sm SFP optic LC Connector 20km 1310nm 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 XCVR-020M31
| SKU | XCVR-020M31 |
|---|---|
| Product | XCVR-020M31 - Ciena 1Gbps sm SFP optic LC Connector 20km 1310nm Transceiver Module |
| Current price | $87.51 |
| Stock status | In Stock |
| Detail page | View XCVR-020M31 › |
Drop-in replacements for XCVR-020M31
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.
XCVR-010431-ACC - Accortec 1Gb/s 1000Base-BX Multi-Mode Fibe 20km 1310nm-TX/1490nm-RX LC Connector SFP Transceiver Module
SKU: XCVR-010431-ACC
Price: $187.80
XCVR-A10Y31 - Ciena 1Gbps 1000Base-LX Single-mode Fiber 10km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: XCVR-A10Y31
Price: $189.47
X2-10GB-LR-20KM - Cisco 10Gbps 10GBase-LR Single-Mode Fiber 20km 1310nm Duplex SC Connector X2 Transceiver Module
SKU: X2-10GB-LR-20KM
Price: $306.68
GLC-BX-U-20KM - Cisco 1Gbps 1000Base-BXU Single-mode Fiber 1310nm TX/1490nm RX 20km SFP Transceiver Module
SKU: GLC-BX-U-20KM
Price: $114.36
XCVR-010U31 - Ciena 1Gbps BX Single-mode Fiber 10km 1310nm SFP Transceiver Module
SKU: XCVR-010U31
Price: $111.42
XCVR-A40U49 - Ciena 1000Base BX-D 40km TX: 1490nm RX: 1310nm SFP Transceiver Module
SKU: XCVR-A40U49
Price: $143.76
SFP-10G-BXU-20KM - Cisco 10GBase-BX-U 1270TX / 1330RX 20km SFP+ Transceiver Module
SKU: SFP-10G-BXU-20KM
Price: $926.57
SFP-10G-BXD-20KM - Cisco 10GBase-BX-D 1330TX / 1270RX 20km SFP+ Transceiver Module
SKU: SFP-10G-BXD-20KM
Price: $926.57
XCVR-010U49 - Ciena 1Gbps Single Fiber SM SFP Optic LC Connector 10KM 1490NM BX Transceiver Module
SKU: XCVR-010U49
Price: $124.51
SFP-100LX-20-ACC - Accortec 100Mb/s 100Base-LX Single-Mode Fiber 20km 1310nm LC Connector SFP Transceiver Module for ZyXEL Compatible
SKU: SFP-100LX-20-ACC
Price: $124.45
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.