Replacement for 740-021308: Drop-In Alternatives We Stock
Looking for a replacement for the 740-021308 (740-021308 - Juniper 850nm 300m 10GBase-SR SFP+ Transceiver Module)? Pro Disk Network ships Juniper drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the 740-021308
| SKU | 740-021308 |
|---|---|
| Product | 740-021308 - Juniper 850nm 300m 10GBase-SR SFP+ Transceiver Module |
| Current price | $138.95 |
| Stock status | In Stock |
| Detail page | View 740-021308 › |
Drop-in replacements for 740-021308
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.
740-011571 - Juniper 10Gbps 10GBase-SR XFP 850nm 300m Transceiver Module
SKU: 740-011571
Price: $71.58
AFBR-720XPDZ-JU1 - Juniper 10GBase-SR XFP 850nm 300m Transceiver Module
SKU: AFBR-720XPDZ-JU1
Price: $71.58
TRF2001EN-GA150 - Juniper 10GBase-SR XFP 850nm 300m Transceiver Module
SKU: TRF2001EN-GA150
Price: $96.84
FTLX8571D3BCL-J1 - Juniper 10GBase-SR Multimode 300m 850nm LC Connector SFP+ Transceiver Module
SKU: FTLX8571D3BCL-J1
Price: $97.14
QFX-SFP-8GFC-SW - Juniper 8Gbps 8GBase-SR Multi-mode Fiber 300m 850nm Duplex LC Connector SFP+ Transceiver Module
SKU: QFX-SFP-8GFC-SW
Price: $147.86
SFP-10GE-SR - Juniper 10Gbps 10GBase-SR Multi-mode Fiber 300m 850nm Duplex LC Connector SFP+ Transceiver Module
SKU: SFP-10GE-SR
Price: $160.00
QFX-SFP-10GE-SR - Juniper 10Gbps 10GBase-SR Multi-mode Fiber 300m 850nm Duplex LC Connector SFP+ Transceiver Module
SKU: QFX-SFP-10GE-SR
Price: $184.21
SFPP-10GE-SR - Juniper 10Gb/s 10GBase-SR 850nm 300m SFP+ Transceiver Module
SKU: SFPP-10GE-SR
Price: $187.37
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.