Alternative to GLC-EX-SM: Better-Value Equivalents in Stock
Comparing the GLC-EX-SM (GLC-EX-SM - Cisco 1.25Gbps 1000Base-EX Single-Mode Fiber 40km 1310nm Duplex LC Connector SFP Transceiver Module) against alternatives? Pro Disk Network stocks 12 similar Cisco 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 GLC-EX-SM
| SKU | GLC-EX-SM |
|---|---|
| Product | GLC-EX-SM - Cisco 1.25Gbps 1000Base-EX Single-Mode Fiber 40km 1310nm Duplex LC Connector SFP Transceiver Module |
| Current price | $132.80 |
| Stock status | In Stock |
| Detail page | View GLC-EX-SM › |
Alternatives to GLC-EX-SM
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.
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
GLC-FE-100EX-RF - Cisco Single-Mode 100Mbps 100Base-EX Fiber 40km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: GLC-FE-100EX-RF
Price: $140.17
Cisco GLC-FE-100EX Single-Mode 100Mbps 100Base-EX Fiber 40km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: GLC-FE-100EX
Price: $188.13
GLC-LH40-SM - Cisco 1.25Gbps 1000Base-XD Single-mode Fiber 40km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: GLC-LH40-SM
Price: $205.91
GLC-EX-SMD - Cisco 1.25Gb/s 1000Base-EX Single-Mode Fiber 40km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: GLC-EX-SMD
Price: $255.04
GLC-LHX-SM - Cisco 1.25Gbps 1000Base-XD Single-mode Fiber 40km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: GLC-LHX-SM
Price: $290.54
GLC-EX-SMD-RGD - Cisco 1.25Gb/s 1000Base-EX Single-Mode Fiber 40km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: GLC-EX-SMD-RGD
Price: $293.41
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
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-BX-U40 - Cisco 1Gbps 1000Base-BX-U Bi-Directional 40km Single-mode Fiber 1310nm/1490nm SFP Transceiver
SKU: GLC-BX-U40
Price: $143.76
GLC-BX40-D-I - Cisco 1.25Gb/s 1000Base-BX40-D Single-Mode Fiber 40km 1550nm-TX/1310nm-RX LC Connector SFP Transceiver Module
SKU: GLC-BX40-D-I
Price: $309.82
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.