Replacement for TN-GLC-FE-100BX-D-40: Drop-In Alternatives We Stock
Looking for a replacement for the TN-GLC-FE-100BX-D-40 (TN-GLC-FE-100BX-D-40 - Transition 100Base-BX 1550nm Tx/1310nm Rx Single Fiber (Lc) Sm 40km/24.9 Mi 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 TN-GLC-FE-100BX-D-40
| SKU | TN-GLC-FE-100BX-D-40 |
|---|---|
| Product | TN-GLC-FE-100BX-D-40 - Transition 100Base-BX 1550nm Tx/1310nm Rx Single Fiber (Lc) Sm 40km/24.9 Mi SFP Transceiver Module |
| Current price | $793.43 |
| Stock status | In Stock |
| Detail page | View TN-GLC-FE-100BX-D-40 › |
Drop-in replacements for TN-GLC-FE-100BX-D-40
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-GLC-FE-100BX-U-40 - Transition 100Base-BX 1310nm Tx/1550nm Rx Single Fiber (Lc) Sm 40km/24.9 Mi SFP Transceiver Module
SKU: TN-GLC-FE-100BX-U-40
Price: $793.43
TN-SFP-OC3SB42 - Transition 100Mbps 100Base-FX Single-mode Fiber 1550nm TX/1310nm RX SM (LC) 40km SFP (mini-GBIC) Transceiver Module
SKU: TN-SFP-OC3SB42
Price: $363.16
GLC-BX40-D-I - Cisco 1.25Gb/s 1000Base-BX40-D Single-Mode Fiber 40km 1550nm-TX/1310nm-RX LC Connector SFP Transceiver Module
SKU: GLC-BX40-D-I
Price: $309.82
TN-GLC-LHX-SM-RGD - Transition 1.25Gbps 1000Base-LX 1310nm Single-mode 40km LC SFP Transceiver Module
SKU: TN-GLC-LHX-SM-RGD
Price: $708.87
TN-X2-10GB-ER - Transition 10Gbps 10GBase-ER X2 Single-mode Fiber 1550nm 40km Transceiver Module
SKU: TN-X2-10GB-ER
Price: $1,594.57
TN-XFP-LR4-C55 - Transition 10Gbps CWDM 10GBase-ER Fiber Channel 1550nm Single-mode 40km Duplex LC Connector XFP Transceiver Module
SKU: TN-XFP-LR4-C55
Price: $3,308.07
TN-XFP-10GER-OC192IR - Transition 10Gbps OC-192/STM-64 IR-2 10GBase-ER Single-Mode Fiber 40km 1550nm Duplex LC Connector XFP Transceiver Module
SKU: TN-XFP-10GER-OC192IR
Price: $9,647.62
GLC-BX-U-40KM - Cisco 1Gbps 1000Base-BX-U Single-mode Fiber 40km 1310nmTX/1490nmRX LC Connector SFP Transceiver Module
SKU: GLC-BX-U-40KM
Price: $145.87
XFP-1550-10GE-40KM - Huawei 11.1Gbps Single-mode Fiber 40km 1550nm LC Connector XFP Optical Transceiver Module
SKU: XFP-1550-10GE-40KM
Price: $10,639.63
TN-SFP-OC3SB41 - Transition 100Mbps 100Base-FX 1310nm TX/1550nm RX SM (LC) 40km Transceiver Module
SKU: TN-SFP-OC3SB41
Price: $244.95
TN-SFP-LXB41 - Transition Network 1000Base-LX 40km 1310nm-TX/1550nm-RX SFP Transceiver Module
SKU: TN-SFP-LXB41
Price: $307.05
TN-10GSFP-LR4 - Transition 10Gbps 10GBase-LR/LW Single-mode Fiber SFP+ 1310nm (LC) 40km Transceiver Module
SKU: TN-10GSFP-LR4
Price: $705.30
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.