Lenovo 40B90100UK laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black
Product Technical Specification
Ports & interfaces | |
Connectivity technology | Wired |
Host interface | USB 3.2 Gen 1 (3.1 Gen 1) Type-C |
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 1 |
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 2 |
HDMI ports quantity | 1 |
HDMI version | 2.1 |
DisplayPorts quantity | 1 |
DisplayPort version | 1.4 |
Microphone in | No |
Network | |
Ethernet LAN | Yes |
Ethernet LAN (RJ-45) ports | 1 |
Ethernet LAN data rates | 1000 |
Performance | |
Colour name | Eclipse Black |
Card reader integrated | No |
HD type | 4K Ultra HD |
Maximum digital resolution | 3840 x 2160 |
Number of displays supported | 2 |
Maximum refresh rate | 60 |
Product colour | Black |
Certification | FCC/ICES, CE, KCC, RCM, BSMI, VCCI, CB, cULus, EAC, TUV- Mark, LoA, Ukraine DoC, NOM |
Cooling | |
Built-in fan | No |
Power | |
Power source type | USB |
Power connector | USB Type-C |
Software | |
Windows operating systems supported | Windows 10,Windows 11 |
Operational conditions | |
Operating temperature (T-T) | 0 - 40 |
Operating relative humidity (H-H) | 20 - 95 |
Weight & dimensions | |
Width | 120 |
Depth | 55 |
Height | 20 |
Weight | 137 |
Packaging data | |
Package width | 150 |
Package depth | 140 |
Package height | 50 |
Package weight | 635.5 |
Packaging content | |
AC adapter included | Yes |
Delivery Options

Economy Delivery (UK)

Business Express
And don't forget the adjustable cable management, balancing efficiency and convenience flawlessly. It's a true productivity booster at home, work, or anywhere in between. DISCLAIMER: Lenovo USB-C & Thunderbolt Docks are compatible with notebooks supporting industry-standard USB-C Alt-Mode or Thunderbolt protocols via their USB Type C port.
Powerful Performance: Ultimate Productivity Companion
Achieve more with 7 expertly engineered ports: Two video ports for dual 4K displays that transform your workspace into a visual powerhouse. All while the super-fast USB and ethernet ports redefine connectivity. Power. Performance. Productivity. All in your pocket.
Universal Compatibility: Connect, Create, Collaborate
Our sleek, universal travel dock, engineered for seamless compatibility across all USB-C laptops. With the model that includes a power adapter, a 100W USB-C charger is included, providing 65W power delivery. If you need a power delivery boost, an optional 135W charger provides 100W to your laptop.
Modern Aesthetic: Sustainable, Innovative, Elegant
Reimagining your workspace, the Lenovo USB-C Dual Display Travel Dock merges style, productivity, and sustainability. Encased in a modern Eclipse Black design, it makes a distinctive, minimalist statement. With 66% Post-Consumer Recycled Content (PCC) in the chassis, it’s a step towards reducing the global reliance on virgin plastics.
Ports & interfaces | |
Connectivity technology | Wired |
Host interface | USB 3.2 Gen 1 (3.1 Gen 1) Type-C |
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 1 |
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 2 |
HDMI ports quantity | 1 |
HDMI version | 2.1 |
DisplayPorts quantity | 1 |
DisplayPort version | 1.4 |
Microphone in | No |
Network | |
Ethernet LAN | Yes |
Ethernet LAN (RJ-45) ports | 1 |
Ethernet LAN data rates | 1000 |
Performance | |
Colour name | Eclipse Black |
Card reader integrated | No |
HD type | 4K Ultra HD |
Maximum digital resolution | 3840 x 2160 |
Number of displays supported | 2 |
Maximum refresh rate | 60 |
Product colour | Black |
Certification | FCC/ICES, CE, KCC, RCM, BSMI, VCCI, CB, cULus, EAC, TUV- Mark, LoA, Ukraine DoC, NOM |
Cooling | |
Built-in fan | No |
Power | |
Power source type | USB |
Power connector | USB Type-C |
Software | |
Windows operating systems supported | Windows 10,Windows 11 |
Operational conditions | |
Operating temperature (T-T) | 0 - 40 |
Operating relative humidity (H-H) | 20 - 95 |
Weight & dimensions | |
Width | 120 |
Depth | 55 |
Height | 20 |
Weight | 137 |
Packaging data | |
Package width | 150 |
Package depth | 140 |
Package height | 50 |
Package weight | 635.5 |
Packaging content | |
AC adapter included | Yes |
Buykingston order despatch times:
We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.
These delivery estimates apply when you order up to 12:00 pm Mon-Fri (excluding public holidays).
We charge a one off delivery cost as outlined below regardless of how many items you order or the weight of your order.
Estimated delivery times are provided to us by the respective delivery companies. We pass this information onto you, the customer.
Despatch times do not apply to UK public holidays.
Estimated delivery times are taken from the next available working day available for delivery. For example if an order was despatched on a working Wednesday by 3pm, the first available working day for delivery would be Thursday provided you placed your order by 3pm on the Wednesday. If the next available weekday is a UK bank holiday/public holiday then your order will be despatched on the next available working day.
Our warehouse reserves the right to upgrade the delivery method you select on your order.
Our available delivery options*
Contact us for a shipping quote.
*All delivery times are estimated unless stated.
Product Returns Note
Buykingston offers a very flexible and hassle free returns policy. If
for whatever reason you are not happy with the item purchased you can return
it to us within 12months for a refund (for unused and unopened
items) or within 30 days on opened and used items for a refund. This
applies to items purchased direct through Buykingston only.
Our 30 Day Returns Money Back Guarantee Satisfaction
Guarantee:
For items opened and used and that are returned in a resellable
condition.
Our 365 Day Returns Money Back Guarantee Satisfaction
Guarantee:
For items that remain sealed and unused.
Some items are excluded from our moneyback guarantee unless they have developed a fault. These include;
- Headphones
- Earphones
- Custom made and designed products such as flash memory products with
custom logo’s on them. E,g USB flash drives and memory cards with your own
logo
Returns FAQs
What is your returns criteria?
On opened items 30 days from date of receipt or expected date of receipt on
non tracked items.
On unopened items 365 days.
How do i go about returning my order?
Please contact us via our contact page with
your order number where we will present you with an RMA number and returns
label.
Do i need to contact you before returning my order?
Yes, to obtain an RMA number.
Does my item have to include its original packaging?
Yes for items that fall within our 30 day money back guarantee and our 365
day returns. Of course for faulty items we realise you may no longer have
the packaging.
Who deals with the warranty on a faulty item?
We will. In some circumstances we may ask you to contact the manufacturer
direct for assistance.
Please ensure you have read and comply in full with Section 11 & 13 of our terms and conditions which you can read here in full.