Product comparison · 2 network transceiver modules

Cudy SM100GSA-20 network transceiver module Fiber optic 1250 Mbit/s SFP 1310 nm vs Cudy SM100GSB-20A network transceiver module Copper 1250 Mbit/s SFP

13specifications compared
4differ
9identical
16known for one product only

Key differences

SFP transceiver type
- SM100GSA-20 network transceiver module Fiber optic 1250 Mbit/s SFP 1310 nm:Fiber optic
- SM100GSB-20A network transceiver module Copper 1250 Mbit/s SFP:Copper
Product colour
- SM100GSA-20 network transceiver module Fiber optic 1250 Mbit/s SFP 1310 nm:Stainless steel
- SM100GSB-20A network transceiver module Copper 1250 Mbit/s SFP:Silver
Input voltage
- SM100GSA-20 network transceiver module Fiber optic 1250 Mbit/s SFP 1310 nm:3.3 V
- SM100GSB-20A network transceiver module Copper 1250 Mbit/s SFP:3.47 V
Width
- SM100GSA-20 network transceiver module Fiber optic 1250 Mbit/s SFP 1310 nm:13.7 mm
- SM100GSB-20A network transceiver module Copper 1250 Mbit/s SFP:13.4 mm

Side by side

Differences highlightedShow differences only

Comparison of SM100GSA-20, SM100GSB-20A
29 specifications	A Cudy SM100GSA-20 network transceiver module Fiber optic 1250 Mbit/s SFP 1310 nm Model SM100GSA-20 View product	B Cudy SM100GSB-20A network transceiver module Copper 1250 Mbit/s SFP Model SM100GSB-20A View product
Performance1 differ
SFP transceiver typeDiffers	Fiber optic	Copper
Tx wavelength (max)Known for one	Unknown — not stated by the source	1310 nm
Rx wavelength (max)Known for one	Unknown — not stated by the source	1550 nm
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.3
Copper ethernet cabling technologyKnown for one	Unknown — not stated by the source	1000BASE
Digital Diagnostics Monitoring (DDM)Known for one	Unknown — not stated by the source	Yes
Single-mode fiber (SMF) supportedKnown for one	Yes	Unknown — not stated by the source
Fiber optic connectorKnown for one	LC	Unknown — not stated by the source
WavelengthKnown for one	1310 nm	Unknown — not stated by the source
Features1 differ
Product colourDiffers	Stainless steel	Silver
Housing materialKnown for one	Unknown — not stated by the source	Metal
Hot-Plug supportKnown for one	Unknown — not stated by the source	Yes
Brand compatibilityKnown for one	Unknown — not stated by the source	MSA Compliant
Form factorKnown for one	SFP	Unknown — not stated by the source
Power1 differ
Input voltageDiffers	3.3 V	3.47 V
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	CE, Federal Communications Commission (FCC), RoHS
Sustainabilityidentical
Sustainability complianceKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Minimum operating temperatureKnown for one	-40 °C	Unknown — not stated by the source
Maximum operating temperatureKnown for one	70 °C	Unknown — not stated by the source
Weight & dimensions1 differ
WidthDiffers	13.7 mm	13.4 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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