Product Comparison
Technical Specifications
Feature

Brand: Kensington|SKU: K33603EU
Kensington SD4781P
£227.98
Stock: 0

Brand: Kensington|SKU: K32810EU
Kensington SD4842P EQ
£137.48
Stock: 235
General
Docking Interface
USB-C
USB-C / USB4 / Thunderbolt 3 / Thunderbolt 4
—
—
Product Type
Docking station
Docking station
—
—
Video Interfaces
2 x HDMI, 2 x DP++
2 x HDMI, DP
—
—
Power
AC input voltage
100 - 240 V
100 - 240 V
100 - 240 V
—
Compatible power plug types
EU, UK
EU, UK
—
—
Input current
1.8 A
2.5 A
2.5 A
—
Output current
8.5 A
7.1 A
9 A
—
Output voltage
20 V
21 V
20 V
—
Power source type
DC
DC
—
—
Network
Data Link Protocol
Ethernet, Fast Ethernet, Gigabit Ethernet
Ethernet, Fast Ethernet, Gigabit Ethernet
—
—
Ethernet LAN
Yes
Yes
Yes
—
Ethernet LAN (RJ-45) ports
1
1
1
1
Ethernet LAN data rates
10,100,1000 Mbit/s
10,100,1000 Mbit/s
10,100,1000,2500 Mbit/s
10,100,1000 Mbit/s
Packaging content
AC adapter included
Yes
Yes
Yes
—
Cables included
AC, USB Type-C
AC
AC, Thunderbolt
—
Interface adapters included
USB Type-A male - USB Type-C female
—
—
—
Quick start guide
Yes
Yes
Yes
—
Warranty card
Yes
Yes
Yes
—
Performance
Cable lock slot
Yes
Yes
Yes
—
Cable lock slot type
Kensington, Nano
Kensington, Nano
Kensington, Nano
—
Card reader integrated
No
No
Yes
Yes
Compatible memory cards
—
—
MicroSD (TransFlash), SD
MicroSD (TransFlash), SD
Country of origin
Thailand
Vietnam
China
China
Data transfer rate
—
10 Gbit/s
—
—
HD type
4K Ultra HD
8K Ultra HD
8K Ultra HD
—
Housing material
Acrylonitrile butadiene styrene (ABS), Metal, Polycarbonate (PC)
Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Acrylonitrile butadiene styrene (ABS), Aluminium, Polycarbonate (PC)
—
LED indicators
Yes
Yes
Power
—
Maximum digital resolution
4096 x 2160 pixels
—
7680 x 4320 pixels
—
Maximum refresh rate
60 Hz
120 Hz
540 Hz
—
Number of displays supported
—
3
3
1
On/off switch
—
Yes
—
—
Plug and Play
No
Yes
Yes
Yes
Product colour
Black
Black
Black, Grey
Black, Silver
Ports & interfaces
Combo headphone/mic port
Yes
Yes
Yes
—
Connectivity technology
Wired
Docking
Wired
—
DC-in jack
Yes
Yes
Yes
—
DisplayPort version
1.2
1.4
—
—
DisplayPorts quantity
2
1
—
—
HDCP
—
Yes
—
—
HDMI ports quantity
2
2
0
1
HDMI version
2.0
2.1
—
2.0
Headphone connectivity
3.5 mm
3.5 mm
3.5 mm
—
Headphone outputs
1
1
1
—
Host interface
USB 3.2 Gen 2 (3.1 Gen 2) Type-C
USB 3.2 Gen 2 (3.1 Gen 2) Type-C
Thunderbolt 5
USB 3.2 Gen 1 (3.1 Gen 1) Type-C
Microphone in
No
—
—
—
Thunderbolt 5 ports quantity
—
—
3
—
USB 2.0 ports quantity
0
0
0
—
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
4
0
0
3
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
—
—
—
1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
1
3
3
—
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
1
2
—
—
USB Power Delivery (USB PD)
Yes
Yes
Yes
Yes
USB Power Delivery revision
3.0
3.0
3.1
3.0
USB Power Delivery up to
100 W
100 W
140 W
85 W
USB Type-C DisplayPort Alternate Mode
—
Yes
—
—
Technical details
Compliance certificates
CB, CE, RoHS, UKCA
CB, CE, Federal Communications Commission (FCC), RCM, RoHS, UKCA, VCCI
CB, CE, Federal Communications Commission (FCC), RCM, RoHS, UKCA
—
Weight & dimensions
Depth
90 mm
104 mm
97 mm
—
Height
30 mm
36 mm
40 mm
—
Weight
395 g
293 g
975 g
130 g
Width
210 mm
195 mm
226 mm
—
Logistics data
Harmonized System (HS) code
—
—
—
84733020
Products per master (outer) case
6 pc(s)
6 pc(s)
6 pc(s)
—
Software
Mac operating systems supported
Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura, Mac OS X 14.0 Sonoma
—
Mac OS X 15.0 Sequoia
Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina
Other operating systems supported
ChromeOS
—
—
Android, iOS
Windows operating systems supported
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 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 Enterprise, Windows 11 Enterprise x64, Windows 11 Home, Windows 11 Pro, Windows 11 x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64
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 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 Enterprise, Windows 11 Enterprise x64, Windows 11 Home, Windows 11 Pro, Windows 11 x64
Windows 11, Windows 11 Enterprise, Windows 11 Enterprise x64, Windows 11 Home, Windows 11 Pro, Windows 11 x64
Windows 10, Windows 7, Windows 8, Windows 8.1
Other features
Minimum system requirements
Intel Core i5 6th+ 8Gb RAM Intel HD Graphics 620
CPU: Intel Core i5 6th generation or above Memory: 8Gb or above GPU: Intel HD Graphics 620 or above
CPU: Intel Core HX series 13th /14th+
—
Operational conditions
Operating relative humidity (H-H)
0 - 55%
0 - 55%
0 - 55%
—
Operating temperature (T-T)
0 - 40 °C
0 - 40 °C
0 - 40 °C
—
Storage temperature (T-T)
-18 - 60 °C
-18 - 60 °C
-18 - 60 °C
—
Packaging data
Package depth
150 mm
110 mm
125 mm
150 mm
Package height
90 mm
100 mm
154 mm
27 mm
Package weight
1.46 kg
1.15 kg
1.9 kg
160 g
Package width
235 mm
245 mm
264 mm
123 mm
Quantity per pack
—
—
1 pc(s)
1 pc(s)
Sustainability
Sustainability certificates
ErP
ErP
—
—
Sustainability compliance
Yes
Yes
—
—

