Alternative to AT-SPLX40-1550-90: Better-Value Equivalents in Stock
Comparing the AT-SPLX40-1550-90 (Allied AT-SPLX40/1550-90 Small Form Pluggable 1x 1000Base-LX SFP 40km 1550nm 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 AT-SPLX40-1550-90
| SKU | AT-SPLX40-1550-90 |
|---|---|
| Product | Allied AT-SPLX40/1550-90 Small Form Pluggable 1x 1000Base-LX SFP 40km 1550nm Transceiver Module |
| Current price | $2,177.38 |
| Stock status | In Stock |
| Detail page | View AT-SPLX40-1550-90 › |
Alternatives to AT-SPLX40-1550-90
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.
AA1419027 - Nortel 1000BaseCWDM Small Form Factor Pluggable GBIC (mini-GBIC connector type LC) -1510nm Wavelength 40km. Transceiver Module
SKU: AA1419027
Price: $168.78
AA1419036 - Nortel 1Gbps 1000Base-CWDM Small Form Factor Pluggable GBIC (mini-GBIC connector type LC) 1530nm Wavelength 70km Transceiver Module
SKU: AA1419036
Price: $168.78
AA1419038 - Nortel 1Gbps 1000Base-CWDM Small Form Factor Pluggable GBIC (mini-GBIC connector type LC) 1570nm Wavelength 70km Transceiver Module
SKU: AA1419038
Price: $168.78
AA1419035 - Nortel 1Gbps 1000Base-CWDM Small Form Factor Pluggable GBIC (mini-GBIC connector type LC) 1510nm Wavelength 70km Transceiver Module
SKU: AA1419035
Price: $200.76
AA1419039 - Nortel 1Gbps 1000Base-CWDM Small Form Factor Pluggable GBIC (mini-GBIC connector type LC) 1590nm Wavelength 70km Transceiver Module
SKU: AA1419039
Price: $200.76
AA1419026 - Nortel 1Gb/s 1000Base-CWDM Small form Factor Pluggable Gigabit Ethernet GBIC Transceiver Module
SKU: AA1419026
Price: $201.95
AA1419025 - Nortel 1Gbps 1000Base-CWDM Small Form Factor Pluggable Gigabit Ethernet GBIC Transceiver Module
SKU: AA1419025
Price: $278.80
GLC-BX-U-40KM - Cisco 1Gbps 1000Base-BX-U Single-mode Fiber 40km 1310nmTX/1490nmRX LC Connector SFP Transceiver Module
SKU: GLC-BX-U-40KM
Price: $145.87
9F4N6 - Dell SFF USB I/o Front Panel Audio Small form Factor for OptiPlex 390
SKU: 9F4N6
Price: $75.47
09F4N6 - Dell SFF USB I/o Front Panel Audio Small form Factor for OptiPlex 390
SKU: 09F4N6
Price: $75.47
AA1419037 - Nortel 1Gbps 1000Base-CWDM Small Form Factor GBIC Transceiver Module
SKU: AA1419037
Price: $168.78
AA1419034 - Nortel 1Gbps 1000Base-CWDM Small Form Factor GBIC Transceiver Module
SKU: AA1419034
Price: $168.78
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.