Product comparison · 2 network transceiver modules

D-Link DEM-S2801SR network transceiver module Fiber optic 25000 Mbit/s SFP28 850 nm vs D-Link DEM-S2810LR network transceiver module Fiber optic 25000 Mbit/s SFP28 1310 nm

25specifications compared
8differ
17identical
2known for one product only

Key differences

Fiber cable diameters supported (core/cladding)
- DEM-S2801SR network transceiver module Fiber optic 25000 Mbit/s SFP28 850 nm:50/125 µm
- DEM-S2810LR network transceiver module Fiber optic 25000 Mbit/s SFP28 1310 nm:9/125 µm
SFP transceiver standard
- DEM-S2801SR network transceiver module Fiber optic 25000 Mbit/s SFP28 850 nm:SR
- DEM-S2810LR network transceiver module Fiber optic 25000 Mbit/s SFP28 1310 nm:LR
Maximum transfer distance
- DEM-S2801SR network transceiver module Fiber optic 25000 Mbit/s SFP28 850 nm:100 m
- DEM-S2810LR network transceiver module Fiber optic 25000 Mbit/s SFP28 1310 nm:10000 m
Wavelength
- DEM-S2801SR network transceiver module Fiber optic 25000 Mbit/s SFP28 850 nm:850 nm
- DEM-S2810LR network transceiver module Fiber optic 25000 Mbit/s SFP28 1310 nm:1310 nm
Tx power (min)
- DEM-S2801SR network transceiver module Fiber optic 25000 Mbit/s SFP28 850 nm:-9.1 dBmW
- DEM-S2810LR network transceiver module Fiber optic 25000 Mbit/s SFP28 1310 nm:-5 dBmW
Tx power (max)
- DEM-S2801SR network transceiver module Fiber optic 25000 Mbit/s SFP28 850 nm:2.4 dBmW
- DEM-S2810LR network transceiver module Fiber optic 25000 Mbit/s SFP28 1310 nm:2 dBmW
Rx power (min)
- DEM-S2801SR network transceiver module Fiber optic 25000 Mbit/s SFP28 850 nm:-11 dBmW
- DEM-S2810LR network transceiver module Fiber optic 25000 Mbit/s SFP28 1310 nm:-13.3 dBmW
Rx power (max)
- DEM-S2801SR network transceiver module Fiber optic 25000 Mbit/s SFP28 850 nm:2.4 dBmW
- DEM-S2810LR network transceiver module Fiber optic 25000 Mbit/s SFP28 1310 nm:0.5 dBmW

Side by side

Differences highlightedShow differences only

Comparison of DEM-S2801SR, DEM-S2810LR
27 specifications	A D-Link DEM-S2801SR network transceiver module Fiber optic 25000 Mbit/s SFP28 850 nm Model DEM-S2801SR View product	B D-Link DEM-S2810LR network transceiver module Fiber optic 25000 Mbit/s SFP28 1310 nm Model DEM-S2810LR View product
Performance8 differ
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rate	25000 Mbit/s	25000 Mbit/s
Interface type	SFP28	SFP28
Multi-mode fiber (MMF) supportedKnown for one	Yes	Unknown — not stated by the source
Fiber optic connector	LC	LC
Fiber cable diameters supported (core/cladding)Differs	50/125 µm	9/125 µm
SFP transceiver standardDiffers	SR	LR
Maximum transfer distanceDiffers	100 m	10000 m
WavelengthDiffers	850 nm	1310 nm
Tx power (min)Differs	-9.1 dBmW	-5 dBmW
Tx power (max)Differs	2.4 dBmW	2 dBmW
Rx power (min)Differs	-11 dBmW	-13.3 dBmW
Rx power (max)Differs	2.4 dBmW	0.5 dBmW
Fiber ethernet cabling technology	25GBASE	25GBASE
Single-mode fiber (SMF) supportedKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Hot-Plug support	Yes	Yes
Poweridentical
Input voltage	3.3 V	3.3 V
Maximum current	0.3 A	0.3 A
Certificatesidentical
Certification	MSA, RoHS, CE, FCC, VCCI, LVD, EN 60825-1, EN 60825-2	MSA, RoHS, CE, FCC, VCCI, LVD, EN 60825-1, EN 60825-2
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Weight & dimensionsidentical
Width	57.3 mm	57.3 mm
Depth	13.7 mm	13.7 mm
Height	8.5 mm	8.5 mm
Weight	25 g	25 g

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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