Alternative to LE2051A-ST-R4: Better-Value Equivalents in Stock
Comparing the LE2051A-ST-R4 (LE2051A-ST-R4 - Black Box 10Mbps 10Base-FL NIB-Mini Fibre 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 LE2051A-ST-R4
| SKU | LE2051A-ST-R4 |
|---|---|
| Product | LE2051A-ST-R4 - Black Box 10Mbps 10Base-FL NIB-Mini Fibre Transceiver Module |
| Current price | $456.93 |
| Stock status | In Stock |
| Detail page | View LE2051A-ST-R4 › |
Alternatives to LE2051A-ST-R4
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.
LFP204 - Black Box 1.25Gbps Multi-Mode Fibre Channel 500m 850nm LC Connector SFP (mini-GBIC) Transceiver Module
SKU: LFP204
Price: $174.76
LE2051A-ST-R3 - Black Box 10Mbps 10Base-FL Multi-Mode Fibre DB-15 ST Connector Mini AUI Transceiver Module
SKU: LE2051A-ST-R3
Price: $226.04
Black LGB2126A Black Box LGB2126A LGB2000 Series 24 x Ports 1GBase-T + 2 x Ports SFP (mini-GBIC) Layer 2 1U Rack-Mountable Gigabit Ethernet Network Switch
SKU: LGB2126A
Price: $387.37
LSPMM850 - Black Box LanScope 1.25Gbps 100Base-FX Multi-mode Fiber 550m 850nm RJ-45 Connector SFP (Mini-GBIC) Transceiver Module
SKU: LSPMM850
Price: $195.13
LGB200C-MLC - Black Box Gigabit Single-Mode Fibre 30km 1310nm Optical SFP Transceiver Module
SKU: LGB200C-MLC
Price: $145.38
LGB200C-SLC10 - Black Box Gigabit Single-Mode Fibre 10km 1310nm Optical SFP Compatible One Transceiver Module
SKU: LGB200C-SLC10
Price: $204.61
MD650A-85 - Black Box Gigabit Multi-Mode Fibre 850nm Universal Fiber Optic Transceiver Module
SKU: MD650A-85
Price: $1,111.14
MD650A-85-A1 - Black Box Multi-Mode Fibre 850nm Universal Fiber Optic Line Driver Transceiver Module
SKU: MD650A-85-A1
Price: $1,229.62
MD650A-13 - Black Box Gigabit Single-Mode Fibre 1310nm Universal Fiber Optic Line Driver Transceiver Module
SKU: MD650A-13
Price: $2,637.36
MD650A-13-A1 - Black Box Single-Mode Fibre 1310nm Universal Fiber Optic Line Driver Transceiver Module
SKU: MD650A-13-A1
Price: $2,934.34
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.