Product comparison · 2 laptop docks & port replicators

Kensington SD3650 5Gbps USB 3.0 Dual 2K Docking Station - DisplayPort & HDMI - Windows vs Kensington SD4000 Universal USB Docking Station — Black

17specifications compared
8differ
9identical
41known for one product only

Key differences

USB 2.0 ports quantity
- SD3650 5Gbps USB 3.0 Dual 2K Docking Station - DisplayPort & HDMI - Windows:2
- SD4000 Universal USB Docking Station — Black:0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- SD3650 5Gbps USB 3.0 Dual 2K Docking Station - DisplayPort & HDMI - Windows:4
- SD4000 Universal USB Docking Station — Black:3
Ethernet LAN data rates
- SD3650 5Gbps USB 3.0 Dual 2K Docking Station - DisplayPort & HDMI - Windows:10,1000,100 Mbit/s
- SD4000 Universal USB Docking Station — Black:10,100,1000 Mbit/s
Maximum digital resolution
- SD3650 5Gbps USB 3.0 Dual 2K Docking Station - DisplayPort & HDMI - Windows:2560 x 1600 pixels
- SD4000 Universal USB Docking Station — Black:3840 x 2160 pixels
Width
- SD3650 5Gbps USB 3.0 Dual 2K Docking Station - DisplayPort & HDMI - Windows:198 mm
- SD4000 Universal USB Docking Station — Black:195 mm
Depth
- SD3650 5Gbps USB 3.0 Dual 2K Docking Station - DisplayPort & HDMI - Windows:80 mm
- SD4000 Universal USB Docking Station — Black:85 mm
Height
- SD3650 5Gbps USB 3.0 Dual 2K Docking Station - DisplayPort & HDMI - Windows:34 mm
- SD4000 Universal USB Docking Station — Black:27.5 mm

Side by side

Differences highlightedShow differences only

Comparison of k33997ww, SD4000
58 specifications	A Kensington SD3650 5Gbps USB 3.0 Dual 2K Docking Station - DisplayPort & HDMI - Windows Model k33997ww View product	B Kensington SD4000 Universal USB Docking Station — Black Model SD4000 View product
Ports & interfaces3 differ
Connectivity technology	Wired	Wired
Host interfaceDiffers	USB 3.2 Gen 1 (3.1 Gen 1) Type-B	USB 3.2 Gen 1 (3.1 Gen 1) Type-A
USB 2.0 ports quantityDiffers	2	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	3
USB Power Delivery (USB PD)Known for one	Yes	Unknown — not stated by the source
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
HDMI versionKnown for one	1.3	Unknown — not stated by the source
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
DisplayPort versionKnown for one	1.1	Unknown — not stated by the source
Microphone in	Yes	Yes
Headphone outputs	1	1
DVI-I ports quantityKnown for one	Unknown — not stated by the source	1
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Network1 differ
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Ethernet LAN data ratesDiffers	10,1000,100 Mbit/s	10,100,1000 Mbit/s
Performance1 differ
Product colour	Black	Black
Data transfer rateKnown for one	5 Gbit/s	Unknown — not stated by the source
HD typeKnown for one	2K Ultra HD	Unknown — not stated by the source
Maximum digital resolutionDiffers	2560 x 1600 pixels	3840 x 2160 pixels
Number of displays supportedKnown for one	2	Unknown — not stated by the source
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
VESA mountingKnown for one	Yes	Unknown — not stated by the source
Housing materialKnown for one	Acrylonitrile butadiene styrene (ABS)	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
CertificationKnown for one	FCC, CE, WEEE, REACH, C-Tick	Unknown — not stated by the source
Card reader integratedKnown for one	Unknown — not stated by the source	No
Poweridentical
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Input currentKnown for one	0.8 A	Unknown — not stated by the source
Output currentKnown for one	4 A	Unknown — not stated by the source
Output voltageKnown for one	5 V	Unknown — not stated by the source
Compatible power plug typesKnown for one	AU, EU, UK, US	Unknown — not stated by the source
Softwareidentical
Windows operating systems supported	Yes	Yes
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-10 - 80 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	198 mm	195 mm
DepthDiffers	80 mm	85 mm
HeightDiffers	34 mm	27.5 mm
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Package widthKnown for one	249 mm	Unknown — not stated by the source
Package depthKnown for one	165 mm	Unknown — not stated by the source
Package heightKnown for one	84 mm	Unknown — not stated by the source
Package weightKnown for one	860 g	Unknown — not stated by the source
Packaging contentidentical
Warranty cardKnown for one	Yes	Unknown — not stated by the source
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	USB Type-A to USB Type-B	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Logistics dataidentical
Products per master (outer) caseKnown for one	3 pc(s)	Unknown — not stated by the source
Other featuresidentical
Compatible operating systemsKnown for one	macOS 10.14 or above; Windows 7 or above	Unknown — not stated by the source
USB ports quantityKnown for one	6	Unknown — not stated by the source
Number of microphone inputsKnown for one	Unknown — not stated by the source	1

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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