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StarTech Dell EMC SFP-1G-BX40-D Compatible - 1GbE BiDi SMF SFP
SKU# AC31264, Model# SFP1GBX40DES

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SKU # AC31264 | Model # SFP1GBX40DES

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Dell EMC SFP-1G-BX40-D Compatible SFP 1000BASE-BX-D (1Gbps) - 1490nmTx/1310nmRx Single Mode (SMF) 10GE BiDi Transceiver - Up to 40km (24.8mi) - 10 Gigabit Ethernet - Single Strand WDM SFP+ SMF Connector | DDM - Hot-Swappable | MSA Compliant - Backed by Lifetime Warranty on the module itself - not the life of the Dell EMC switch/router and will not void OEM warranty

Manufacturer Warranty: Limited Product Lifetime Warranty
Manufacturer Contact Info:,

The SFP1GBX40DES is a Dell EMC SFP-1G-BX40-D compatible downstream fiber SFP transceiver which pairs with's SFP1GBX40UES. 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: 1490nmTx/1310nmRx 
  • Maximum Data Transfer Rate:  1000 Mbps (1 Gbps) 
  • Type: Single Mode Fiber 
  • Connection Type: LC Connector 
  • Maximum Transfer Distance: 40 km (24.8 mi) 
  • MTBF: 3,713,222 hours
  • Power Consumption: < 1.6W 
  • DDM: Yes 
This SFP fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions. SFPs  All SFP & SFP+ transceiver modules are backed by a lifetime warranty and free lifetime multilingual technical support. offers a wide variety of SFP modules and direct-attach SFP Cables, providing the convenience and reliability you need to ensure dependable network performance. 

MTBF3,713,222 hours
Power Consumption (In Watts)< 1.6W
TypeSingle Mode
Physical Characteristics
Product Height12.600
Product Length1.4 cm [0.5 in]
Product Width58.400
Weight of Product30.000
Description CDW 75 - 1st Dell EMC SFP-1G-BX40-D SFP Module - Downstream
What's in the Box
Included in PackageSFP Transceiver
Maximum Data Transfer Rate1.00 Gbps
Max Transfer Distance40 km (24.8 mi)
Fiber Operating ModeFull-Duplex
Compatible Networks1000 Mbps (1 Gbps)
Packaging Information
Shipping (Package) Weight50.000
Package Width90.000
Package Length115.000
Package Height31.000
Industry StandardsIEEE 802.3 1000BASE-BX40
Compatible BrandDell EMC™
Brand Compatible SFP without trade markDell EMC

SKU # AC31264 | Model # SFP1GBX40DES

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