Replacement for 1442140G1: Drop-In Alternatives We Stock
Looking for a replacement for the 1442140G1 (1442140G1 - ADTRAN 1000Base-LX Single-Mode Fiber 40km 1490nm-TX/1310nm-RX LC Connector SFP Transceiver Module)? Pro Disk Network ships 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 1442140G1
| SKU | 1442140G1 |
|---|---|
| Product | 1442140G1 - ADTRAN 1000Base-LX Single-Mode Fiber 40km 1490nm-TX/1310nm-RX LC Connector SFP Transceiver Module |
| Current price | $290.54 |
| Stock status | In Stock |
| Detail page | View 1442140G1 › |
Drop-in replacements for 1442140G1
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.
1442140G2 - ADTRAN 1 X 1000Base-LX Single-Mode Fiber 40km 1310nm-TX/1490nm-RX LC Connector SFP Transceiver Module
SKU: 1442140G2
Price: $290.54
GLC-BX-D40 - Cisco 1.25Gbps 1000Base-BX-D Bi-Directional Single-mode Fiber 40km 1490nm/1310nm LC Connector SFP Transceiver Module
SKU: GLC-BX-D40
Price: $85.82
SFP-GD-BD34-ACC - Accortec 1.25Gb/s 1000Base-BX-U Single-Mode Fiber 40km 1310nm-TX/1490nm-RX LC Connector SFP Transceiver Module
SKU: SFP-GD-BD34-ACC
Price: $361.22
SFP-GD-BD43-ACC - Accortec 1.25Gb/s 1000Base-BX-D Single-Mode Fiber 40km 1490nm-TX/1310nm-RX LC Connector SFP Transceiver Module
SKU: SFP-GD-BD43-ACC
Price: $365.49
02310KVV - Huawei GE BIDI Single-mode Fiber 40km TX: 1310nm and RX: 1490nm LC Connector SFP Optical Transceiver Module
SKU: 02310KVV
Price: $403.11
02310KVU - Huawei GE Bidi Single-mode Fiber 40km TX: 1490nm and RX: 1310nm LC Connector SFP Optical Transceiver Module
SKU: 02310KVU
Price: $425.50
GLC-BX-D-40-ACC - Accortec 1Gbps 1000Base-BX-D Single-mode Fiber 40km 1310nm-RX/1490nm-TX LC Connector SFP Transceiver Module
SKU: GLC-BX-D-40-ACC
Price: $473.07
3HE04324AB-ACC - Accortec 1.25Gb/s 1000Base-BX-D Single-Mode Fiber 40km 1490nm-TX/1310nm-RX LC Connector SFP Transceiver Module
SKU: 3HE04324AB-ACC
Price: $485.53
LE2MGSC40DE0 - Huawei GE BIDI Single-mode Fiber 40km TX: 1310nm and RX: 1490nm LC Connector SFP Optical Transceiver Module
SKU: LE2MGSC40DE0
Price: $637.59
LE2MGSC40ED0 - Huawei GE Bidi Single-mode Fiber 40km TX: 1490nm and RX: 1310nm LC Connector SFP Optical Transceiver Module
SKU: LE2MGSC40ED0
Price: $689.39
Cisco GLC-BX40-DA-I 1.25Gb/s 1000Base-BX40-D Single-Mode Fiber 40km 1490nm-TX/1310nm-RX LC Connector SFP Transceiver Module Spare
SKU: GLC-BX40-DA-I
Price: $1,454.54
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.