Alternative to TN-SFP-OC3S8-C51: Better-Value Equivalents in Stock
Comparing the TN-SFP-OC3S8-C51 (TN-SFP-OC3S8-C51 - Transition 100Mbps CWDM SFP 100Base-FX/0C-3 LC Connector Single-mode 80km 1510nm 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 TN-SFP-OC3S8-C51
| SKU | TN-SFP-OC3S8-C51 |
|---|---|
| Product | TN-SFP-OC3S8-C51 - Transition 100Mbps CWDM SFP 100Base-FX/0C-3 LC Connector Single-mode 80km 1510nm Transceiver Module |
| Current price | $1,476.72 |
| Stock status | In Stock |
| Detail page | View TN-SFP-OC3S8-C51 › |
Alternatives to TN-SFP-OC3S8-C51
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.
TN-CWDM-SFP-1510 - Transition 1Gbps 1000Base-LX/ZX CWDM Fibre Channel Single-mode Fiber 80km 1510nm LC Connector SFP (mini-GBIC) Transceiver Module
SKU: TN-CWDM-SFP-1510
Price: $1,662.17
TN-CWDM-100LX-1510 - Transition 155Mbps 100Base-LX CWDM Single-mode Fiber 80km 1510nm LC Connector SFP Transceiver Module
SKU: TN-CWDM-100LX-1510
Price: $1,395.25
TN-CWDM-SFP-1510-16 - Transition 1Gbps 1000Base-LX CWDM Single-mode Fiber 160km 1510nm LC Connector SFP (mini-GBIC) Transceiver Module
SKU: TN-CWDM-SFP-1510-16
Price: $2,495.03
CWDM-SFP-1510-RGD - Cisco 1Gbps 1000Base-CWDM Fibre Channel Single-mode Fiber 80km 1510nm Duplex LC Connector SFP Transceiver Module
SKU: CWDM-SFP-1510-RGD
Price: $177.17
SFP-1GE-LH-CWDM-1510 - Juniper 1Gbps 1000Base-CWDM Single-mode Fiber 80km 1510nm Duplex LC Connector SFP Transceiver Module
SKU: SFP-1GE-LH-CWDM-1510
Price: $251.54
Cisco CWDM-SFP-1510 1Gb/s 1000Base-CWDM Single-Mode Fiber 80km 1510nm Duplex LC Connector SFP Transceiver Module Spare
SKU: CWDM-SFP-1510
Price: $276.88
DS-CWDM-1510 - Cisco Single-Mode 1.25Gbps 1000Base-CWDM Fiber 80km 1510nm Duplex LC Connector SFP Transceiver Module
SKU: DS-CWDM-1510
Price: $501.47
MDS-CWDM-1510 - EMC 1.25Gbps 1000Base-CWDM Single-mode Fiber 80km 1510nm Duplex LC Connector SFP Transceiver Module
SKU: MDS-CWDM-1510
Price: $5,238.80
TN-CWDM-SFP-1390 - Transition 1Gbps 1000Base-LX/ZX CWDM Fibre Channel Single-mode Fiber 80km 1390nm LC Connector SFP (mini-GBIC) Transceiver Module
SKU: TN-CWDM-SFP-1390
Price: $1,662.17
TN-CWDM-SFP-1610 - Transition 1Gbps 1000Base-LX/ZX CWDM Fibre Channel Single-mode Fiber 80km 1610nm LC Connector SFP (mini-GBIC) Transceiver Module
SKU: TN-CWDM-SFP-1610
Price: $1,662.17
TN-CWDM-SFP-1410 - Transition 1Gbps 1000Base-LX/ZX CWDM Fibre Channel Single-mode Fiber 80km 1410nm LC Connector SFP (mini-GBIC) Transceiver Module
SKU: TN-CWDM-SFP-1410
Price: $1,662.17
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.