Alternative to TN-CWDM-SFP-1550-40: Better-Value Equivalents in Stock
Comparing the TN-CWDM-SFP-1550-40 (TN-CWDM-SFP-1550-40 - Transition 1.25Gbps Cwdm SFP 1550NM LC 40KM W/ DMI Transceiver Module) against alternatives? Pro Disk Network stocks 12 similar parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the TN-CWDM-SFP-1550-40
| SKU | TN-CWDM-SFP-1550-40 |
|---|---|
| Product | TN-CWDM-SFP-1550-40 - Transition 1.25Gbps Cwdm SFP 1550NM LC 40KM W/ DMI Transceiver Module |
| Current price | $1,651.05 |
| Stock status | In Stock |
| Detail page | View TN-CWDM-SFP-1550-40 › |
Alternatives to TN-CWDM-SFP-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.
CWDM-SFP10G-1550 - Cisco Single-Mode 10Gbps 10GBase-CWDM Fiber 40km 1550nm Duplex LC Connector SFP+ Transceiver Module
SKU: CWDM-SFP10G-1550
Price: $2,807.63
XFP-1550-10GE-40KM - Huawei 11.1Gbps Single-mode Fiber 40km 1550nm LC Connector XFP Optical Transceiver Module
SKU: XFP-1550-10GE-40KM
Price: $10,639.63
TN-CWDM-SFP-1570-40 - Transition 1Gbps 1000Base-LX/ZX CWDM Single-mode Fiber 40km 1570nm LC Connector SFP (mini-GBIC) Transceiver Module
SKU: TN-CWDM-SFP-1570-40
Price: $1,651.05
TN-SFP-OC48S-C55 - Transition CWDM OC-48/STM-16/Fiber Channel 2x/ /1000Base-LX LC Connector 1550nm 40km Transceiver Module
SKU: TN-SFP-OC48S-C55
Price: $38.74
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
SKU: TN-CWDM-XFP-1550-40
Price: $6,751.61
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
TN-CWDM-10G-1590-40 - Transition 10Gbps 10GBase-ER Single-mode Fiber Sm Lc CWDM 1590nm 40km SFP+ Transceiver Module
SKU: TN-CWDM-10G-1590-40
Price: $3,575.74
TN-SFP-LXB41 - Transition Network 1000Base-LX 40km 1310nm-TX/1550nm-RX SFP Transceiver Module
SKU: TN-SFP-LXB41
Price: $307.05
TN-SFP-OC3SB42 - Transition 100Mbps 100Base-FX Single-mode Fiber 1550nm TX/1310nm RX SM (LC) 40km SFP (mini-GBIC) Transceiver Module
SKU: TN-SFP-OC3SB42
Price: $363.16
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
Allied AT-SPLX40/1550-90 Small Form Pluggable 1x 1000Base-LX SFP 40km 1550nm Transceiver Module
SKU: AT-SPLX40-1550-90
Price: $2,177.38
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
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.