Alternative to 39488: Better-Value Equivalents in Stock
Comparing the 39488 (39488 - Cables To Go 1000Base-EX (LX) Single-mode Fiber (SMF) 40km 1310nm LC Connector Small Form-factor Pluggable 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 39488
| SKU | 39488 |
|---|---|
| Product | 39488 - Cables To Go 1000Base-EX (LX) Single-mode Fiber (SMF) 40km 1310nm LC Connector Small Form-factor Pluggable SFP Transceiver Module |
| Current price | $322.57 |
| Stock status | In Stock |
| Detail page | View 39488 › |
Alternatives to 39488
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.
SM1310AO - Addonics 1Gbps 1000Base-BXU SFF Pluggable (SFP) TX-1310nm/RX-1550nm Wave Lengths SC Connector Single-mode Fiber (SMF) Transceiver Module
SKU: SM1310AO
Price: $127.82
39480 - Cables To Go 10GBase-ER Single-Mode Fiber Supports Digital Optical Monitoring (DOM) 40km 1550nm LC Duplex Connector SFP+ Transceiver Module
SKU: 39480
Price: $2,170.29
WS-U5535-FEFX-SMF - Cisco Network Adapter Dual Port 100BaseFX SMF Uplink Module for Supervisor III
SKU: WS-U5535-FEFX-SMF
Price: $276.32
39490 - Cables To Go 1Gbps 1000Base-LX Single-mode Fiber 10km 1310nm LH LC Connector GBIC Transceiver Module
SKU: 39490
Price: $137.25
39456 - Cables To Go 10Gbps 10GBase-LR Single-mode Fiber 1310nm Wavelength Duplex SC Connector X2 Transceiver Module
SKU: 39456
Price: $848.72
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
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
39522 - Cables To Go 100Mbps 100Base-FX Fast EN Multi-mode Fiber 2km 1310nm LC Connector SFP Transceiver Module
SKU: 39522
Price: $150.51
39491 - Cables To Go 100Mbps 100Base-FX Multi-mode Fiber 2km 1310nm LC Connector Small Form-factor Pluggable SFP Transceiver Module
SKU: 39491
Price: $219.79
GLC-BX-D40 - Cisco 1.25Gbps 1000Base-BX-D Bi-Directional Single-mode Fiber 40km 1490nm/1310nm LC Connector SFP Transceiver Module
SKU: GLC-BX-D40
Price: $85.82
GLC-LH-SM-40 - Cisco 1Gbps 1000Base-LX/LH Single-Mode Fiber 40km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: GLC-LH-SM-40
Price: $92.59
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.