Product comparison · 2 network transceiver modules

StarTech.com MSA Uncoded SFP Transceiver Module - 1000BASE-BX - 1 GbE Gigabit Ethernet BiDi Fiber (SMF) vs StarTech.com MSA Uncoded SFP Module - 1000BASE-EX - 1GbE Single Mode Fiber (SMF) Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 40km - 1310nm - DDM

34specifications compared
11differ
23identical
3known for one product only

Key differences

SFP transceiver standard
- MSA Uncoded SFP Transceiver Module - 1000BASE-BX - 1 GbE Gigabit Ethernet BiDi Fiber (SMF):BX
- MSA Uncoded SFP Module - 1000BASE-EX - 1GbE Single Mode Fiber (SMF) Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 40km - 1310nm - DDM:EX
Maximum transfer distance
- MSA Uncoded SFP Transceiver Module - 1000BASE-BX - 1 GbE Gigabit Ethernet BiDi Fiber (SMF):10000 m
- MSA Uncoded SFP Module - 1000BASE-EX - 1GbE Single Mode Fiber (SMF) Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 40km - 1310nm - DDM:40000 m
Wavelength-division multiplexing (WDM)
- MSA Uncoded SFP Transceiver Module - 1000BASE-BX - 1 GbE Gigabit Ethernet BiDi Fiber (SMF):Yes
- MSA Uncoded SFP Module - 1000BASE-EX - 1GbE Single Mode Fiber (SMF) Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 40km - 1310nm - DDM:No
Width
- MSA Uncoded SFP Transceiver Module - 1000BASE-BX - 1 GbE Gigabit Ethernet BiDi Fiber (SMF):14 mm
- MSA Uncoded SFP Module - 1000BASE-EX - 1GbE Single Mode Fiber (SMF) Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 40km - 1310nm - DDM:16 mm
Depth
- MSA Uncoded SFP Transceiver Module - 1000BASE-BX - 1 GbE Gigabit Ethernet BiDi Fiber (SMF):57 mm
- MSA Uncoded SFP Module - 1000BASE-EX - 1GbE Single Mode Fiber (SMF) Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 40km - 1310nm - DDM:59 mm
Weight
- MSA Uncoded SFP Transceiver Module - 1000BASE-BX - 1 GbE Gigabit Ethernet BiDi Fiber (SMF):19 g
- MSA Uncoded SFP Module - 1000BASE-EX - 1GbE Single Mode Fiber (SMF) Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 40km - 1310nm - DDM:18 g
Package width
- MSA Uncoded SFP Transceiver Module - 1000BASE-BX - 1 GbE Gigabit Ethernet BiDi Fiber (SMF):91 mm
- MSA Uncoded SFP Module - 1000BASE-EX - 1GbE Single Mode Fiber (SMF) Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 40km - 1310nm - DDM:92 mm
Package depth
- MSA Uncoded SFP Transceiver Module - 1000BASE-BX - 1 GbE Gigabit Ethernet BiDi Fiber (SMF):113 mm
- MSA Uncoded SFP Module - 1000BASE-EX - 1GbE Single Mode Fiber (SMF) Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 40km - 1310nm - DDM:114 mm

Side by side

Differences highlightedShow differences only

Comparison of SFP1000BXDST, SFP1000EXST
37 specifications	A StarTech.com MSA Uncoded SFP Transceiver Module - 1000BASE-BX - 1 GbE Gigabit Ethernet BiDi Fiber (SMF) Model SFP1000BXDST View product	B StarTech.com MSA Uncoded SFP Module - 1000BASE-EX - 1GbE Single Mode Fiber (SMF) Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 40km - 1310nm - DDM Model SFP1000EXST View product
Performance3 differ
SFP transceiver standardDiffers	BX	EX
Maximum transfer distanceDiffers	10000 m	40000 m
Tx power (min)Known for one	1490 dBmW	Unknown — not stated by the source
Rx power (min)Known for one	1310 dBmW	Unknown — not stated by the source
Wavelength-division multiplexing (WDM)Differs	Yes	No
WavelengthKnown for one	Unknown — not stated by the source	1310 nm
Weight & dimensions3 differ
WidthDiffers	14 mm	16 mm
DepthDiffers	57 mm	59 mm
WeightDiffers	19 g	18 g
Packaging data3 differ
Package widthDiffers	91 mm	92 mm
Package depthDiffers	113 mm	114 mm
Package weightDiffers	48 g	47 g
Logistics data2 differ
Master (outer) case widthDiffers	198 mm	193 mm
Master (outer) case lengthDiffers	304 mm	308 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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