Product comparison · 2 network transceiver modules

D-Link DEM-220T network transceiver module Fiber optic 100 Mbit/s SFP 1550 nm vs D-Link DEM-435XT-DD network transceiver module Fiber optic 10000 Mbit/s SFP+ 1310 nm

26specifications compared
19differ
7identical
9known for one product only

Key differences

Maximum data transfer rate
- DEM-220T network transceiver module Fiber optic 100 Mbit/s SFP 1550 nm:100 Mbit/s
- DEM-435XT-DD network transceiver module Fiber optic 10000 Mbit/s SFP+ 1310 nm:10000 Mbit/s
Interface type
- DEM-220T network transceiver module Fiber optic 100 Mbit/s SFP 1550 nm:SFP
- DEM-435XT-DD network transceiver module Fiber optic 10000 Mbit/s SFP+ 1310 nm:SFP+
Fiber cable diameters supported (core/cladding)
- DEM-220T network transceiver module Fiber optic 100 Mbit/s SFP 1550 nm:9/125 µm
- DEM-435XT-DD network transceiver module Fiber optic 10000 Mbit/s SFP+ 1310 nm:62.5/125 µm
SFP transceiver standard
- DEM-220T network transceiver module Fiber optic 100 Mbit/s SFP 1550 nm:BX-D
- DEM-435XT-DD network transceiver module Fiber optic 10000 Mbit/s SFP+ 1310 nm:LRM
Maximum transfer distance
- DEM-220T network transceiver module Fiber optic 100 Mbit/s SFP 1550 nm:20000 m
- DEM-435XT-DD network transceiver module Fiber optic 10000 Mbit/s SFP+ 1310 nm:220 m
Wavelength
- DEM-220T network transceiver module Fiber optic 100 Mbit/s SFP 1550 nm:1550 nm
- DEM-435XT-DD network transceiver module Fiber optic 10000 Mbit/s SFP+ 1310 nm:1310 nm
Tx power (min)
- DEM-220T network transceiver module Fiber optic 100 Mbit/s SFP 1550 nm:-14 dBmW
- DEM-435XT-DD network transceiver module Fiber optic 10000 Mbit/s SFP+ 1310 nm:-4.5 dBmW
Tx power (max)
- DEM-220T network transceiver module Fiber optic 100 Mbit/s SFP 1550 nm:-8 dBmW
- DEM-435XT-DD network transceiver module Fiber optic 10000 Mbit/s SFP+ 1310 nm:1.5 dBmW

Side by side

Differences highlightedShow differences only

Comparison of DEM-220T, DEM-435XT-DD
35 specifications	A D-Link DEM-220T network transceiver module Fiber optic 100 Mbit/s SFP 1550 nm Model DEM-220T View product	B D-Link DEM-435XT-DD network transceiver module Fiber optic 10000 Mbit/s SFP+ 1310 nm Model DEM-435XT-DD View product
Performance10 differ
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rateDiffers	100 Mbit/s	10000 Mbit/s
Interface typeDiffers	SFP	SFP+
Multi-mode fiber (MMF) supportedKnown for one	Unknown — not stated by the source	Yes
Fiber optic connector	LC	LC
Fiber cable diameters supported (core/cladding)Differs	9/125 µm	62.5/125 µm
SFP transceiver standardDiffers	BX-D	LRM
Maximum transfer distanceDiffers	20000 m	220 m
WavelengthDiffers	1550 nm	1310 nm
Tx power (min)Differs	-14 dBmW	-4.5 dBmW
Tx power (max)Differs	-8 dBmW	1.5 dBmW
Rx power (min)Differs	-32 dBmW	-6.5 dBmW
Rx power (max)Differs	-3 dBmW	1.5 dBmW
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
Networking standardsKnown for one	IEEE 802.3ah	Unknown — not stated by the source
Features1 differ
Product colourDiffers	Green, Metallic	Metallic
Housing material	Metal	Metal
Hot-Plug supportKnown for one	Unknown — not stated by the source	Yes
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Input voltage	3.3 V	3.3 V
Maximum current	0.3 A	0.3 A
Certificates2 differ
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
SafetyDiffers	TUV, UL, FDA	CSA, TUV, CDRH
CertificationDiffers	FCC, ICES-003, CE, VCCI	CE, FCC, VCCI
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 85 °C	-5 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 85%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 95%
Weight & dimensions4 differ
WidthDiffers	55.5 mm	56.5 mm
DepthDiffers	28.1 mm	14.8 mm
HeightDiffers	13.4 mm	11.8 mm
WeightDiffers	19.1 g	22 g
Packaging contentidentical
Quantity per pack	1 pc(s)	1 pc(s)
Other features1 differ
RX sensitivityDiffers	-32 dB	-6.5 dB

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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