Alternative to TN-EX-SFP-1GE-LX40K: Better-Value Equivalents in Stock
Comparing the TN-EX-SFP-1GE-LX40K (TN-EX-SFP-1GE-LX40K - Transition 1Gbps 1000Base-LX 1310nm Single-mode LC Connector 40km/24.9 mi 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-EX-SFP-1GE-LX40K
| SKU | TN-EX-SFP-1GE-LX40K |
|---|---|
| Product | TN-EX-SFP-1GE-LX40K - Transition 1Gbps 1000Base-LX 1310nm Single-mode LC Connector 40km/24.9 mi Transceiver Module |
| Current price | $767.83 |
| Stock status | In Stock |
| Detail page | View TN-EX-SFP-1GE-LX40K › |
Alternatives to TN-EX-SFP-1GE-LX40K
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.
TN-CWDM-SFP-1310-40 - Transition 1.25Gbps Single Mode 1310nm 40km LC Connector SFP Transceiver Module
SKU: TN-CWDM-SFP-1310-40
Price: $967.95
TN-SFP-FC2XS40 - Transition Network 1Gb/s 1000Base-LX OC-48/STM-16 40km 1310nm LC Connector SFP Transceiver Module
SKU: TN-SFP-FC2XS40
Price: $663.32
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
SFP-LHX1310-40-D - Zyxel SFP-LHX1310-40 1.25Gbps 1000Base-EX Single-Mode Fibre 40km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: SFP-LHX1310-40-D
Price: $134.01
TN-SFP-OC48S-C31 - Transition CWDM OC-48/STM-16/Fiber Channel 2x/ /1000Base-LX LC Connector 1310nm 40km Transceiver Module
SKU: TN-SFP-OC48S-C31
Price: $2,291.67
TN-CWDM-SFP-1530-40 - Transition 1.25Gbps 1000Base-LX Single Mode 1530nm 40km LC Connector SFP Transceiver Module
SKU: TN-CWDM-SFP-1530-40
Price: $896.28
TN-CWDM-SFP-1430-40 - Transition 1.25Gbps Single Mode 1430nm 40km LC Connector SFP Mini-GBIC Transceiver Module
SKU: TN-CWDM-SFP-1430-40
Price: $960.72
TN-CWDM-SFP-1590-40 - Transition 1.25Gbps 1000Base-LX 1590nm Single Mode 40km LC Connector SFP Transceiver Module
SKU: TN-CWDM-SFP-1590-40
Price: $960.72
TN-CWDM-SFP-1490-40 - Transition 1Gbps 1000Base-LX Single-mode Fiber 1490nm 40km LC Connector SFP (mini-GBIC) Transceiver Module
SKU: TN-CWDM-SFP-1490-40
Price: $960.72
TN-CWDM-SFP-1450-40 - Transition 1.25Gbps Single Mode 1450nm 40km LC Connector SFP Transceiver Module
SKU: TN-CWDM-SFP-1450-40
Price: $960.72
TN-CWDM-SFP-1390-40 - Transition 1.25Gbps Single Mode 1380nm 40km LC Connector SFP Transceiver Module
SKU: TN-CWDM-SFP-1390-40
Price: $962.54
TN-CWDM-SFP-1330-40 - Transition 1.25Gbps Single Mode 1330nm 40km LC Connector SFP Mini-GBIC Transceiver Module
SKU: TN-CWDM-SFP-1330-40
Price: $967.95
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.