Alternative to LFP403: Better-Value Equivalents in Stock
Comparing the LFP403 (LFP403 - Black Box 155Mbps EXT DIAG SM 1310 LC 60KM SFP 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 LFP403
| SKU | LFP403 |
|---|---|
| Product | LFP403 - Black Box 155Mbps EXT DIAG SM 1310 LC 60KM SFP Transceiver Module |
| Current price | $133.78 |
| Stock status | In Stock |
| Detail page | View LFP403 › |
Alternatives to LFP403
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.
LFP404 - Black Box 155Mbps EXT DIAG SM 1310nm LC 60KM SFP Transceiver Module
SKU: LFP404
Price: $145.07
LFP401 - Black Box 155Mbps EXT DIAG Multi-mode Fiber 2km 850nm LC Connector SFP Transceiver Module
SKU: LFP401
Price: $119.59
LFP411 - Black Box 1.25Gbps EXT DIAG Multi-mode Fiber 550m 850nm LC Connector SFP Transceiver Module
SKU: LFP411
Price: $138.95
LFP402 - Black Box 155Mbps EXT DIAG SM 1310nm LC 30KM SFP Transceiver Module
SKU: LFP402
Price: $138.95
LFP414 - Black Box 1.25Gbps EXT DIAG SM 1310nm LC Connector 30KM SFP Transceiver Module
SKU: LFP414
Price: $202.11
SFP-GD-BX35-60KM - Gigatech MRV 1Gbps 60KM 1000Base-BX-U SFP Transceiver Module
SKU: SFP-GD-BX35-60KM
Price: $191.75
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
XFP-10G-BX-D-60KM - Cisco 10GBase-BX-D 1330TX / 1270RX 60km XFP Transceiver Module
SKU: XFP-10G-BX-D-60KM
Price: $594.37
XFP-10G-BX-U-60KM - Cisco 10GBase-BX-U 1270TX / 1330RX 60km XFP Transceiver Module
SKU: XFP-10G-BX-U-60KM
Price: $594.37
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.