Alternative to ONS-QSFP28-LR4: Better-Value Equivalents in Stock
Comparing the ONS-QSFP28-LR4 (ONS-QSFP28-LR4 - Cisco Single-Mode 100Gbps 100GBase-LR4 Fiber 10km 1310nm LC Connector QSFP28 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 ONS-QSFP28-LR4
| SKU | ONS-QSFP28-LR4 |
|---|---|
| Product | ONS-QSFP28-LR4 - Cisco Single-Mode 100Gbps 100GBase-LR4 Fiber 10km 1310nm LC Connector QSFP28 Transceiver Module |
| Current price | $5,460.32 |
| Stock status | In Stock |
| Detail page | View ONS-QSFP28-LR4 › |
Alternatives to ONS-QSFP28-LR4
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.
ONS-SE-100-LX10 - Cisco Single-Mode 100Mbps 100Base-LX Fiber 10km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: ONS-SE-100-LX10
Price: $150.88
Cisco ONS-SC+-10G-LR-RF Single-Mode 10Gbps 10GBase-LR Fiber 10km 1310nm Duplex LC Connector SFP+ Transceiver Module
SKU: ONS-SC--10G-LR-RF
Price: $176.21
ONS-SC-GE-LX - Cisco Single-Mode 1Gbps 1000Base-LX Fiber 10km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: ONS-SC-GE-LX
Price: $188.13
ONS-SE-GE-BXD - Cisco 1.25Gbps 1000Base-BX10-D Single-mode Fiber 10km TX: 1490nm/RX: 1310nm LC Connector SFP Transceiver Module
SKU: ONS-SE-GE-BXD
Price: $202.25
ONS-GC-GE-LX - Cisco Single-mode 1Gbps 1000Base-LX Fiber 10km 1310nm Duplex SC Connector GBIC Transceiver Module
SKU: ONS-GC-GE-LX
Price: $206.32
ONS-SI-GE-LX - Cisco Single-Mode 1Gbps 1000Base-LX Fiber 10km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: ONS-SI-GE-LX
Price: $226.72
ONS-SE-4G-SM - Cisco Single-Mode 4Gbps 4GBase-LW Fiber 10km 1310nm LC Connector Hot Swappable SFP Transceiver Module
SKU: ONS-SE-4G-SM
Price: $274.75
ONS-SE-4G-SM-RF - Cisco 4Gbps 4GBase-LW Single-mode Fiber 10km 1310nm LC Connector Hot Swappable SFP Transceiver Module
SKU: ONS-SE-4G-SM-RF
Price: $297.39
ONS-SI-100-LX10 - Cisco 100Mbps 100Base-LX Single-mode Fiber 10km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: ONS-SI-100-LX10
Price: $299.74
ONS-SI-100-LX10-RF - Cisco 100Mbps 100Base-LX Single-mode Fiber 10km 1310nm Duplex LC Connector SFP Transceiver Module
SKU: ONS-SI-100-LX10-RF
Price: $312.26
ONS-XC-10G-S1 - Cisco Single-mode 10Gbps 10GBase-LR Fiber 10km 1310nm Duplex LC Connector XFP Transceiver Module
SKU: ONS-XC-10G-S1
Price: $337.97
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.