Product comparison · 2 network transceiver modules

StarTech.com Cisco SFP-10G-BX-D-20 Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF) vs StarTech.com Cisco SFP-10G-BX-D-40 Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF)

Key differences

Maximum transfer distance
- Cisco SFP-10G-BX-D-20 Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF):20000 m
- Cisco SFP-10G-BX-D-40 Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF):40000 m
Compatible products
- Cisco SFP-10G-BX-D-20 Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF):SFP-10G-BX-D-20
- Cisco SFP-10G-BX-D-40 Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF):SFP-10G-BX-D-40
Power consumption (typical)
- Cisco SFP-10G-BX-D-20 Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF):1 W
- Cisco SFP-10G-BX-D-40 Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF):1.6 W
Package width
- Cisco SFP-10G-BX-D-20 Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF):94 mm
- Cisco SFP-10G-BX-D-40 Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF):92 mm
Master (outer) case width
- Cisco SFP-10G-BX-D-20 Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF):94 mm
- Cisco SFP-10G-BX-D-40 Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF):92 mm

Differences highlightedShow differences only

Comparison of SFP-10G-BX-D-20-ST, SFP-10G-BX-D-40-ST
32 specifications	A StarTech.com Cisco SFP-10G-BX-D-20 Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF) Model SFP-10G-BX-D-20-ST View product	B StarTech.com Cisco SFP-10G-BX-D-40 Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF) Model SFP-10G-BX-D-40-ST View product
Performance1 differ
Maximum transfer distanceDiffers	20000 m	40000 m
Features1 differ
Compatible productsDiffers	SFP-10G-BX-D-20	SFP-10G-BX-D-40
Power1 differ
Power consumption (typical)Differs	1 W	1.6 W
Packaging data1 differ
Package widthDiffers	94 mm	92 mm
Logistics data1 differ
Master (outer) case widthDiffers	94 mm	92 mm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.