Product comparison · 2 network transceiver modules

StarTech.com Cisco SFP-10G-BX-U-40 Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF) vs StarTech.com Cisco SFP-10G-BX20U-I Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF)

31specifications compared
9differ
22identical
2known for one product only

Key differences

Maximum transfer distance
- Cisco SFP-10G-BX-U-40 Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF):40000 m
- Cisco SFP-10G-BX20U-I Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF):20000 m
Compatible products
- Cisco SFP-10G-BX-U-40 Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF):SFP-10G-BX-U-40
- Cisco SFP-10G-BX20U-I Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF):SFP-10G-BX20U-I
Power consumption (typical)
- Cisco SFP-10G-BX-U-40 Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF):1.6 W
- Cisco SFP-10G-BX20U-I Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF):1.3 W
Package width
- Cisco SFP-10G-BX-U-40 Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF):92 mm
- Cisco SFP-10G-BX20U-I Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF):90 mm
Package depth
- Cisco SFP-10G-BX-U-40 Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF):117 mm
- Cisco SFP-10G-BX20U-I Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF):115 mm
Package height
- Cisco SFP-10G-BX-U-40 Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF):33 mm
- Cisco SFP-10G-BX20U-I Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF):31 mm
Master (outer) case width
- Cisco SFP-10G-BX-U-40 Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF):92 mm
- Cisco SFP-10G-BX20U-I Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF):90 mm
Master (outer) case length
- Cisco SFP-10G-BX-U-40 Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF):117 mm
- Cisco SFP-10G-BX20U-I Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF):115 mm

Side by side

Differences highlightedShow differences only

Comparison of SFP-10G-BX-U-40-ST, SFP-10G-BX20U-I-ST
33 specifications	A StarTech.com Cisco SFP-10G-BX-U-40 Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF) Model SFP-10G-BX-U-40-ST View product	B StarTech.com Cisco SFP-10G-BX20U-I Compatible SFP+ Module - 10GBASE-BX - 10 GbE Gigabit Ethernet BiDi Fiber (SMF) Model SFP-10G-BX20U-I-ST View product
Performance1 differ
Maximum transfer distanceDiffers	40000 m	20000 m
Features1 differ
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Compatible productsDiffers	SFP-10G-BX-U-40	SFP-10G-BX20U-I
Hot-Plug supportKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power consumption (typical)Differs	1.6 W	1.3 W
Packaging data3 differ
Package widthDiffers	92 mm	90 mm
Package depthDiffers	117 mm	115 mm
Package heightDiffers	33 mm	31 mm
Logistics data3 differ
Master (outer) case widthDiffers	92 mm	90 mm
Master (outer) case lengthDiffers	117 mm	115 mm
Master (outer) case heightDiffers	33 mm	31 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.

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