Alternative to TNSFPLXB61: Better-Value Equivalents in Stock
Comparing the TNSFPLXB61 (TNSFPLXB61 - Transition 1000Base-LX Single-mode Fiber TX-1310nm/RX-1550nm 60km 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 TNSFPLXB61
| SKU | TNSFPLXB61 |
|---|---|
| Product | TNSFPLXB61 - Transition 1000Base-LX Single-mode Fiber TX-1310nm/RX-1550nm 60km Transceiver Module |
| Current price | $238.89 |
| Stock status | In Stock |
| Detail page | View TNSFPLXB61 › |
Alternatives to TNSFPLXB61
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.
TNSFPLXB62 - Transition 1000Base-LX Single-mode Fiber TX-1550nm/RX-1310nm 60km Transceiver Module
SKU: TNSFPLXB62
Price: $238.89
TN-SFP-OC3SB61 - Transition 100Mbps 100Base-FX Single-mode Fiber 1310nm TX/1550nm RX SM (LC) 60km Transceiver Module
SKU: TN-SFP-OC3SB61
Price: $775.14
TN-SFP-OC3SB62 - Transition 100Mbps 100Base-FX Single-mode Fiber 1550nm TX/1310nm RX SM (LC) 60km Transceiver Module
SKU: TN-SFP-OC3SB62
Price: $1,135.03
GLC-BX-U-60KM - Cisco 1Gbps 1000Base-BXU Single-mode Fiber 1310nm TX/1490nm RX 60km SFP Transceiver Module
SKU: GLC-BX-U-60KM
Price: $78.00
GLC-BX-D-60KM - Cisco 1Gbps 1000Base-BX10 Single-mode Fiber 60km SFP Transceiver Module
SKU: GLC-BX-D-60KM
Price: $111.42
TN-SFP-OC3SB81 - Transition 100Mbps 100Base-FX Single-mode Fiber 1310nm TX/1550nm RX SM (LC) 80km Transceiver Module
SKU: TN-SFP-OC3SB81
Price: $205.26
TN-SFP-LXB12T - Transition 1000Base-LX Single-mode Fiber 1550nm TX/1310nm RX (LC) 10 km Transceiver Module
SKU: TN-SFP-LXB12T
Price: $205.91
TN-SFP-LXB11T - Transition 1000Base-LX Single-mode Fiber 1310nm TX/1550nm RX (LC) 10 km Transceiver Module
SKU: TN-SFP-LXB11T
Price: $205.91
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-GLC-FE-100BX-D-20 - Transition 100Base-BX 1550nm Tx/1310nm Rx Single Fiber (Lc) Sm 20km/12.4 Mi SFP Transceiver Module
SKU: TN-GLC-FE-100BX-D-20
Price: $585.20
TN-GLC-FE-100BX-U-20 - Transition 100Base-BX 1310nm Tx/1550nm Rx Single Fiber (Lc) Sm 20km/12.4 Mi SFP Transceiver Module
SKU: TN-GLC-FE-100BX-U-20
Price: $585.20
TN-GLC-FE-100BX-D-40 - Transition 100Base-BX 1550nm Tx/1310nm Rx Single Fiber (Lc) Sm 40km/24.9 Mi SFP Transceiver Module
SKU: TN-GLC-FE-100BX-D-40
Price: $793.43
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.