Product comparison · 2 laptop docks & port replicators

Kensington SD3600 USB 3.0 Dual Dock – HDMI/DVI-I/VGA vs Kensington SD3650 5Gbps USB 3.0 Dual 2K Docking Station - DisplayPort & HDMI - Windows

41specifications compared
7differ
34identical
19known for one product only

Key differences

USB 2.0 ports quantity
- SD3600 USB 3.0 Dual Dock – HDMI/DVI-I/VGA:4
- SD3650 5Gbps USB 3.0 Dual 2K Docking Station - DisplayPort & HDMI - Windows:2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- SD3600 USB 3.0 Dual Dock – HDMI/DVI-I/VGA:2
- SD3650 5Gbps USB 3.0 Dual 2K Docking Station - DisplayPort & HDMI - Windows:4
USB Power Delivery (USB PD)
- SD3600 USB 3.0 Dual Dock – HDMI/DVI-I/VGA:No
- SD3650 5Gbps USB 3.0 Dual 2K Docking Station - DisplayPort & HDMI - Windows:Yes
Ethernet LAN data rates
- SD3600 USB 3.0 Dual Dock – HDMI/DVI-I/VGA:1000,100,10 Mbit/s
- SD3650 5Gbps USB 3.0 Dual 2K Docking Station - DisplayPort & HDMI - Windows:10,1000,100 Mbit/s
Certification
- SD3600 USB 3.0 Dual Dock – HDMI/DVI-I/VGA:FCC, CE, C-Tick, REACH, WEEE
- SD3650 5Gbps USB 3.0 Dual 2K Docking Station - DisplayPort & HDMI - Windows:FCC, CE, WEEE, REACH, C-Tick
Cables included
- SD3600 USB 3.0 Dual Dock – HDMI/DVI-I/VGA:USB
- SD3650 5Gbps USB 3.0 Dual 2K Docking Station - DisplayPort & HDMI - Windows:USB Type-A to USB Type-B

Side by side

Differences highlightedShow differences only

Comparison of k33991ww, k33997ww
60 specifications	A Kensington SD3600 USB 3.0 Dual Dock – HDMI/DVI-I/VGA Model k33991ww View product	B Kensington SD3650 5Gbps USB 3.0 Dual 2K Docking Station - DisplayPort & HDMI - Windows Model k33997ww View product
Ports & interfaces3 differ
Connectivity technology	Wired	Wired
Host interface	USB 3.2 Gen 1 (3.1 Gen 1) Type-B	USB 3.2 Gen 1 (3.1 Gen 1) Type-B
USB 2.0 ports quantityDiffers	4	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	4
USB Power Delivery (USB PD)Differs	No	Yes
HDMI ports quantity	1	1
HDMI version	1.3	1.3
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
DisplayPort versionKnown for one	Unknown — not stated by the source	1.1
Microphone in	Yes	Yes
Headphone outputs	1	1
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
DVI-I ports quantityKnown for one	1	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Network1 differ
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Ethernet LAN data ratesDiffers	1000,100,10 Mbit/s	10,1000,100 Mbit/s
Performance1 differ
Product colour	Black	Black
Data transfer rate	5 Gbit/s	5 Gbit/s
HD type	2K Ultra HD	2K Ultra HD
Maximum digital resolution	2560 x 1600 pixels	2560 x 1600 pixels
Number of displays supported	2	2
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
VESA mountingKnown for one	Unknown — not stated by the source	Yes
Housing materialKnown for one	Unknown — not stated by the source	Acrylonitrile butadiene styrene (ABS)
LED indicators	Yes	Yes
Country of origin	China	China
CertificationDiffers	FCC, CE, C-Tick, REACH, WEEE	FCC, CE, WEEE, REACH, C-Tick
Card reader integratedKnown for one	No	Unknown — not stated by the source
Poweridentical
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Input currentKnown for one	Unknown — not stated by the source	0.8 A
Output currentKnown for one	Unknown — not stated by the source	4 A
Output voltageKnown for one	Unknown — not stated by the source	5 V
Compatible power plug types	AU, EU, UK, US	AU, EU, UK, US
Software1 differ
Windows operating systems supportedDiffers	Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)	10 - 40 °C	10 - 40 °C
Storage temperature (T-T)	-10 - 80 °C	-10 - 80 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Weight & dimensionsidentical
Width	198 mm	198 mm
Depth	80 mm	80 mm
Height	34 mm	34 mm
WeightKnown for one	580 g	Unknown — not stated by the source
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Package width	249 mm	249 mm
Package depth	165 mm	165 mm
Package height	84 mm	84 mm
Package weightKnown for one	Unknown — not stated by the source	860 g
Packaging content1 differ
Warranty card	Yes	Yes
AC adapter included	Yes	Yes
Cables includedDiffers	USB	USB Type-A to USB Type-B
Quick start guide	Yes	Yes
Interface adapters includedKnown for one	DVI-I male - VGA female	Unknown — not stated by the source
Technical detailsidentical
Compliance certificates	RoHS	RoHS
Logistics dataidentical
Products per master (outer) caseKnown for one	Unknown — not stated by the source	3 pc(s)
Harmonized System (HS) codeKnown for one	84733020	Unknown — not stated by the source
Other featuresidentical
Compatible operating systems	macOS 10.14 or above; Windows 7 or above	macOS 10.14 or above; Windows 7 or above
USB ports quantity	6	6

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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