Replacement for TN-CWDM-XFP-1550-40: Drop-In Alternatives We Stock
Looking for a replacement for the TN-CWDM-XFP-1550-40 (TN-CWDM-XFP-1550-40 - Transition 10Gbps 10GBase-LR/LW/10G Fibre Channel XFP w/Digital Diagnostics (DMI) Single-mode LC Connector 40km/24.9 mi 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 TN-CWDM-XFP-1550-40
| SKU | TN-CWDM-XFP-1550-40 |
|---|---|
| Product | TN-CWDM-XFP-1550-40 - Transition 10Gbps 10GBase-LR/LW/10G Fibre Channel XFP w/Digital Diagnostics (DMI) Single-mode LC Connector 40km/24.9 mi Transceiver Module |
| Current price | $6,751.61 |
| Stock status | In Stock |
| Detail page | View TN-CWDM-XFP-1550-40 › |
Drop-in replacements for TN-CWDM-XFP-1550-40
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.
DWDM-XFP-1550.92 - Cisco 10GBase DWDM OC-192/STM-64/10G SONET ER 40km 1550.92nm XFP Transceiver Module
SKU: DWDM-XFP-1550.92
Price: $2,655.96
DWDM-XFP-1550.12 - Cisco 10GBase DWDM OC-192/STM-64/10G SONET ER 40km 1550.12nm XFP Transceiver Module
SKU: DWDM-XFP-1550.12
Price: $2,655.96
TN-CWDM-SFP-1550-40 - Transition 1.25Gbps Cwdm SFP 1550NM LC 40KM W/ DMI Transceiver Module
SKU: TN-CWDM-SFP-1550-40
Price: $1,651.05
TN-XFP-LR4-C51 - Transition 10Gbps CWDM 10GBase-ER Fiber Channel 1510nm Single-mode 40km Duplex LC Connector XFP Transceiver Module
SKU: TN-XFP-LR4-C51
Price: $3,308.07
TN-XFP-LR4-C37 - Transition 10Gbps CWDM 10GBase-ER Fiber Channel 1370nm Single-mode 40km Duplex LC Connector XFP Transceiver Module
SKU: TN-XFP-LR4-C37
Price: $3,308.07
TN-XFP-LR4-C35 - Transition 10Gbps CWDM 10GBase-ER Fiber Channel 1350nm Single-mode 40km Duplex LC Connector XFP Transceiver Module
SKU: TN-XFP-LR4-C35
Price: $3,308.07
TN-XFP-LR4-C57 - Transition 10Gbps CWDM 10GBase-LR Fiber Channel 1570nm Single-mode 40km Duplex LC Connector XFP Transceiver Module
SKU: TN-XFP-LR4-C57
Price: $3,308.07
TN-XFP-LR4-C41 - Transition 10Gbps CWDM 10GBase-ER Fiber Channel 1410nm Single-mode 40km Duplex LC Connector XFP Transceiver Module
SKU: TN-XFP-LR4-C41
Price: $3,308.07
TN-XFP-LR4-C55 - Transition 10Gbps CWDM 10GBase-ER Fiber Channel 1550nm Single-mode 40km Duplex LC Connector XFP Transceiver Module
SKU: TN-XFP-LR4-C55
Price: $3,308.07
TN-XFP-LR4-C53 - Transition 10Gbps CWDM 10GBase-ER Fiber Channel 1530nm Single-mode 40km Duplex LC Connector XFP Transceiver Module
SKU: TN-XFP-LR4-C53
Price: $3,495.34
ONS-XC-10G-1550 - Cisco 10Gbps 10GBase-CWDM Single-mode Fiber 40km 1550nm Duplex LC Connector XFP Transceiver Module
SKU: ONS-XC-10G-1550
Price: $6,704.63
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.