Replacement for DWDMXENPAK40.56-RF: Drop-In Alternatives We Stock
Looking for a replacement for the DWDMXENPAK40.56-RF (DWDMXENPAK40.56-RF - Cisco 10Gb/s 10GBase-DWDM 1540.56nm XENPAK Transceiver Module)? 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 DWDMXENPAK40.56-RF
| SKU | DWDMXENPAK40.56-RF |
|---|---|
| Product | DWDMXENPAK40.56-RF - Cisco 10Gb/s 10GBase-DWDM 1540.56nm XENPAK Transceiver Module |
| Current price | $4,297.11 |
| Stock status | In Stock |
| Detail page | View DWDMXENPAK40.56-RF › |
Drop-in replacements for DWDMXENPAK40.56-RF
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.
CRS-XENPAK-10GB-LR - Cisco Single-Mode XENPAK-10GB-LR 10Gbps 10GBase-LR Fiber 10km 1310nm Duplex SC Connector Xenpak Transceiver Module
SKU: CRS-XENPAK-10GB-LR
Price: $368.42
DWDM-XENPAK-58.17 - Cisco Single-Mode 10Gbps 10GBase-DWDM Fiber 80km 1558.17nm Duplex SC Connector XENPAK Transceiver Module
SKU: DWDM-XENPAK-58.17
Price: $274.75
DWDM-XENPAK-59.79 - Cisco Single-Mode 10Gbps 10GBase-DWDM Fiber 80km 1559.79nm Duplex SC Connector XENPAK Transceiver Module
SKU: DWDM-XENPAK-59.79
Price: $274.75
DWDM-XENPAK-60.61 - Cisco Single-Mode 10Gbps 10GBase-DWDM Fiber 80km 1560.61nm Duplex SC Connector XENPAK Transceiver Module
SKU: DWDM-XENPAK-60.61
Price: $287.25
DWDM-XENPAK-47.72 - Cisco Single-Mode 10Gbps 10GBase-DWDM Fiber 80km 1547.72nm Duplex SC Connector XENPAK Transceiver Module
SKU: DWDM-XENPAK-47.72
Price: $362.38
DWDM-XENPAK-50.12 - Cisco Single-Mode 10Gbps 10GBase-DWDM Fiber 80km 1550.12nm Duplex SC Connector XENPAK Transceiver Module
SKU: DWDM-XENPAK-50.12
Price: $736.84
DWDM-XENPAK-54.13 - Cisco Single-Mode 10Gbps 10GBase-DWDM Fiber 80km 1554.13nm Duplex SC Connector XENPAK Transceiver Module
SKU: DWDM-XENPAK-54.13
Price: $736.84
DWDM-XENPAK-46.92 - Cisco Single-Mode 10Gbps 10GBase-DWDM Fiber 80km 1546.92nm Duplex SC Connector XENPAK Transceiver Module
SKU: DWDM-XENPAK-46.92
Price: $963.87
DWDM-XENPAK-50.92 - Cisco Single-Mode 10Gbps 10GBase-DWDM Fiber 80km 1550.92nm Duplex SC Connector XENPAK Transceiver Module
SKU: DWDM-XENPAK-50.92
Price: $1,167.47
DWDM-XENPAK-31.12 - Cisco 10Gbps 10GBase-DWDM Single-Mode Fiber 80km 1531.12nm Duplex SC Connector XENPAK Transceiver Module
SKU: DWDM-XENPAK-31.12
Price: $1,386.59
DWDM-XENPAK-31.90 - Cisco 10Gbps 10GBase-DWDM Single-Mode Fiber 80km 1531.90nm Duplex SC Connector XENPAK Transceiver Module
SKU: DWDM-XENPAK-31.90
Price: $1,473.24
DWDM-XENPAK-34.25 - Cisco 10Gbps 10GBase-DWDM Single-Mode Fiber 80km 1534.25nm Duplex SC Connector XENPAK Transceiver Module
SKU: DWDM-XENPAK-34.25
Price: $1,473.24
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.