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)

32specifications compared
5differ
27identical
0known for one product only

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

Side by side

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
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rate	10000 Mbit/s	10000 Mbit/s
Interface type	SFP+	SFP+
Single-mode fiber (SMF) supported	Yes	Yes
Multi-mode fiber (MMF) supported	No	No
Fiber optic connector	LC	LC
SFP transceiver standard	BX-D	BX-D
Maximum transfer distanceDiffers	20000 m	40000 m
Tx wavelength (max)	1330 nm	1330 nm
Rx wavelength (max)	1270 nm	1270 nm
Digital Diagnostics Monitoring (DDM)	Yes	Yes
Features1 differ
Product colour	Silver	Silver
Hot-swap	Yes	Yes
Brand compatibility	Cisco	Cisco
Compatible productsDiffers	SFP-10G-BX-D-20	SFP-10G-BX-D-40
Power1 differ
Power consumption (typical)Differs	1 W	1.6 W
Certificatesidentical
Compliance certificates	RoHS	RoHS
Certification	CE, FCC, REACH	CE, FCC, REACH
Weight & dimensionsidentical
Width	58.4 mm	58.4 mm
Depth	14 mm	14 mm
Height	12.6 mm	12.6 mm
Weight	24 g	24 g
Packaging contentidentical
Quantity per pack	1 pc(s)	1 pc(s)
Packaging data1 differ
Package widthDiffers	94 mm	92 mm
Package depth	114 mm	114 mm
Package height	32 mm	32 mm
Package weight	50 g	50 g
Logistics data1 differ
Master (outer) case widthDiffers	94 mm	92 mm
Harmonized System (HS) code	85369010	85369010
Master (outer) case length	115 mm	115 mm
Master (outer) case height	32 mm	32 mm
Products per master (outer) case	1 pc(s)	1 pc(s)

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.

More network transceiver module comparisons

All network transceiver module comparisons