Alternative to 39491: Better-Value Equivalents in Stock
Comparing the 39491 (39491 - Cables To Go 100Mbps 100Base-FX Multi-mode Fiber 2km 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 39491
| SKU | 39491 |
|---|---|
| Product | 39491 - Cables To Go 100Mbps 100Base-FX Multi-mode Fiber 2km 1310nm LC Connector Small Form-factor Pluggable SFP Transceiver Module |
| Current price | $219.79 |
| Stock status | In Stock |
| Detail page | View 39491 › |
Alternatives to 39491
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.
39522 - Cables To Go 100Mbps 100Base-FX Fast EN Multi-mode Fiber 2km 1310nm LC Connector SFP Transceiver Module
SKU: 39522
Price: $150.51
TN-SFP-OC3MB1 - Transition 100Mbps 100Base-FX Multi-mode Fiber 2km 1310nm TX/1550nm RX SC Connector 2km Transceiver Module
SKU: TN-SFP-OC3MB1
Price: $301.12
39488 - Cables To Go 1000Base-EX (LX) Single-mode Fiber (SMF) 40km 1310nm LC Connector Small Form-factor Pluggable SFP Transceiver Module
SKU: 39488
Price: $322.57
MFEFX1-C - Cisco 100Mbps 100Base-FX Multi-mode Fiber 2km 1310nm Duplex LC Connector SFP (mini-GBIC) Transceiver Module
SKU: MFEFX1-C
Price: $76.09
0231A320 - Gigatech 100Mbps 100Base-FX Multi-mode Fiber 2km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: 0231A320
Price: $77.24
SFP-OC3-SR - Cisco 155Mb/s OC-3/STM-1 Multi-Mode Fiber 2km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: SFP-OC3-SR
Price: $79.66
45W2814 - IBM 100Mbps 100Base-FX Multi-mode Fiber 2km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: 45W2814
Price: $85.42
E1MG-100FX - Foundry 100Mbps 100Base-FX Multi-mode Fiber 2km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: E1MG-100FX
Price: $91.09
TE100-MGBFX - TRENDnet 100Mbps 100Base-FX Multi-Mode Fiber 2km 1310nm Duplex LC Connector SFP (mini-GBIC) Transceiver Module
SKU: TE100-MGBFX
Price: $95.47
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.