Alternative to SRX-QSFP-40G-LR4: Better-Value Equivalents in Stock
Comparing the SRX-QSFP-40G-LR4 (SRX-QSFP-40G-LR4 - Juniper 40Gbps 40GBase-LR4 Single-mode Fiber 10km 1310nm Duplex LC Connector QSFP+ Transceiver Module) against alternatives? Pro Disk Network stocks 12 similar Juniper 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 SRX-QSFP-40G-LR4
| SKU | SRX-QSFP-40G-LR4 |
|---|---|
| Product | SRX-QSFP-40G-LR4 - Juniper 40Gbps 40GBase-LR4 Single-mode Fiber 10km 1310nm Duplex LC Connector QSFP+ Transceiver Module |
| Current price | $776.97 |
| Stock status | In Stock |
| Detail page | View SRX-QSFP-40G-LR4 › |
Alternatives to SRX-QSFP-40G-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.
JNP-QSFP-40G-LR4 - Juniper 40Gbps 40GBase-LR4 Single-mode Fiber 10km 1310nm Duplex LC Connector QSFP+ Transceiver Module
SKU: JNP-QSFP-40G-LR4
Price: $810.53
QFX-QSFP-40G-LR4 - Juniper 40Gbps 40GBase-LR4 Single-mode Fiber 10km 1310nm Duplex LC Connector QSFP+ Transceiver Module
SKU: QFX-QSFP-40G-LR4
Price: $944.55
QFX-QSFP-40G-LRM4 - Juniper 40Gbps 40GBase-LR4 Single-mode Fiber 10km 1330nm MPO Connector QSFP+ Transceiver Module
SKU: QFX-QSFP-40G-LRM4
Price: $3,932.28
SRX-QSFP-40G-SR4 - Juniper Compatible 40GBase-SR4 850nm QSFP+ Transceiver Module
SKU: SRX-QSFP-40G-SR4
Price: $200.00
JNP-QSFP-4X10GE-LR - Juniper 40Gbps 40GBase-LR Single-mode Fiber 10km 1310nm MPO Connector QSFP+ Transceiver Module
SKU: JNP-QSFP-4X10GE-LR
Price: $2,124.21
SRX-SFPP-10G-LR - Juniper 10Gbps 10GBase-LR Single-mode Fiber 10km 1310nm Duplex LC Connector XFP Transceiver Module
SKU: SRX-SFPP-10G-LR
Price: $85.95
SRX-SFP-1GE-LX-A - Juniper 1.25Gbps 1000Base-LX Single-mode Fiber 1310nm 10km SFP Transceiver
SKU: SRX-SFP-1GE-LX-A
Price: $134.01
SRX-SFP-10GE-LR - Juniper 10Gbps 10GBase-LR Single-mode Fiber 10km 1310nm Duplex LC Connector SFP+ Transceiver Module
SKU: SRX-SFP-10GE-LR
Price: $288.11
SRX-XFP-10GE-LR - Juniper 10Gbps 10GBase-LR Single-Mode Fiber 10km 1310nm Wavelength LC Duplex Connector XFP Transceiver Module
SKU: SRX-XFP-10GE-LR
Price: $290.54
SRX-XFP-10GE-LR-ET - Juniper 10Gbps 10GBase-LR Single-mode Fiber 10km 1310nm XFP Transceiver Module
SKU: SRX-XFP-10GE-LR-ET
Price: $705.30
QFX-QSFP-DAC-3M - Juniper Networks 3m 40G QSFP to QSFP Passive Direct Attached Copper Cable
SKU: QFX-QSFP-DAC-3M
Price: $194.74
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.