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Restock 01-Sep-2026 Estimated, Out of Stock Prices are Estimated.

€19.99 Incl Vat




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Overview

Range/Series Overview


IMPORTANT: This Range/Series overview section describes the range of which this product belongs. Features of different versions might be mentioned and may not apply to the specific product on this page. Please view Specs for specification of product.

1000 Mbps (1 Gbps) | Single Mode Fiber | LC | 40 km (24.8 mi) | Lifetime Warranty. The SFP1GBX40UES is a Dell EMC SFP-1G-BX40-U compatible upstream fiber SFP transceiver which pairs with StarTech.com's SFP1GBX40DES. They are designed, programmed and tested to work with 1000Base-BX40 compatible Dell EMC switches and routers. The SFP transceiver module supports a maximum distance of up to 40 km (24.8 mi) and delivers dependable 1 GbE connectivity over fiber cabling.

Technical Specifications:

Wavelength: 1310nmTx/1490nmRx

Maximum Data Transfer Rate: 1000 Mbps (1 Gbps)

Type: Single Mode Fiber

Connection Type: LC Connector

Maximum Transfer Distance: 40 km (24.8 mi)

Power Consumption: < 1.6W

DDM: Yes

This SFP fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.

StarTech.com SFPs

All StarTech.com SFP & SFP+ transceiver modules are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of SFP modules and direct-attach SFP Cables, providing the convenience and reliability you need to ensure dependable network performance.


Specification Summary

Product Description
Startech Dell EMC SFP-1G-BX40-U Compatible SFP Module, 1000BASE-BX-U, 1 Gigabit Ethernet Bi-Directional (BiDi) Fiber Single Strand SFP, LC 40km, Mini GBIC Transceiver Module, Upstream - Lifetime Warranty (SFP1GBX40UES) - SFP (mini-GBIC) transceiver module - 1GbE
Device Type
SFP (mini-GBIC) transceiver module - LC single-mode
Form Factor
Plug-in module
Cabling Type
1000Base-BX40-U
Data Transfer Rate
1 Gbps
Optical Wave Length
1310 (TX) / 1490 (RX) nm
Data Link Protocol
1GbE
Max Transfer Distance
40 km
OEM Manufacturer Equivalent Part Number
Dell EMC SFP-1G-BX40-U
Dimensions (WxDxH)
5.84 cm x 1.39 cm x 1.26 cm
Weight
30 g
Manufacturer Warranty
Limited lifetime warranty

Specifications

EAN / GTIN:
0065030883276
General
Device Type
SFP (mini-GBIC) transceiver module
Form Factor
Plug-in module
Networking
Connectivity Technology
Wired
Cabling Type
1000Base-BX40-U
Data Link Protocol
1GbE
Data Transfer Rate
1 Gbps
Optical Wave Length
1310 (TX) / 1490 (RX) nm
Max Transfer Distance
40 km
Features
Full duplex mode, Digital Diagnostics Monitoring (DDM)
Expansion / Connectivity
Interfaces
1 x Ethernet 1000Base-BX40-U - LC single-mode female
Miscellaneous
MTBF
3,713,222 hours
Compliant Standards
FCC, RoHS, REACH, MSA
OEM Manufacturer Equivalent Part Number
Dell EMC SFP-1G-BX40-U
Power
Power Consumption Operational
1.6 Watt
Dimensions & Weight
Width
5.84 cm
Depth
1.39 cm
Height
1.26 cm
Weight
30 g
Dimensions & Weight (Shipping)
Shipping Width
9 cm
Shipping Depth
11.5 cm
Shipping Height
3.1 cm
Shipping Weight
50 g
Manufacturer Warranty
Service & Support
Limited warranty - lifetime

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