
Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Transition SGFEB1040-120-EU 1000BT 1000BX 1000BT1000BX SFP
- Form Factor: SFP (Small Form-factor Pluggable)
- Network Standard: 1000BASE-T (Gigabit Ethernet over Copper)
- Potential Support: 1000BASE-BX (Gigabit Ethernet over Fiber, Bi-Directional)
- Interface: RJ45 connector for 1000BASE-T
- Designed for hot-swapping
- Used in switches, routers, and network interface cards
- EU designation likely indicates regional compliance or specific feature set
SGFEB1040-120-EU isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Module Type
- SFP
- Ethernet Standard
- 1000BASE-T
- Connector
- RJ45
- Additional Standards
- 1000BX (likely)
- Hot-swappable
- Yes
Product details
The Transition SGFEB1040-120-EU is an SFP (Small Form-factor Pluggable) module. It is designed for network connectivity, likely supporting 1000BASE-T (Gigabit Ethernet over copper) and potentially other Gigabit Ethernet standards like 1000BASE-BX, indicated by the '1000BX' in the title.
Technical Information
| Module Type | SFP |
| Ethernet Standard | 1000BASE-T |
| Connector | RJ45 |
Additional Specifications
| Additional Standards | 1000BX (likely) |
| Hot-swappable | Yes |
Description
The Transition SGFEB1040-120-EU is a compact network transceiver module that adheres to the Small Form-factor Pluggable (SFP) standard. This allows for easy insertion and removal from network devices such as switches, routers, and network interface cards, enabling network administrators to upgrade or change network connections without powering down the equipment. The '1000BT' designation clearly indicates support for Gigabit Ethernet over twisted-pair copper cabling (1000BASE-T). The inclusion of '1000BX' in the title suggests potential compatibility with Bi-Directional Gigabit Ethernet over fiber optic cables. 1000BASE-BX transceivers typically use a single strand of fiber optic cable, transmitting and receiving data on different wavelengths, which can be more cost-effective than using two separate strands. The 'EU' suffix might denote compliance with European Union regulations or a specific product variant intended for the European market. This SFP module is crucial for establishing high-speed network links. For 1000BASE-T, it provides a standard RJ45 port, allowing connection to standard Ethernet cables. If it supports 1000BASE-BX, it would utilize fiber optic connectors (like LC) and specific fiber types. Its primary function is to provide a flexible and modular way to connect network devices at Gigabit speeds, supporting various cabling infrastructures.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for SGFEB1040-120-EU.

