Laptop Dock Satechi ST-U4MA3M

Name: Laptop Dock Satechi ST-U4MA3M USB ST-U4MA3M
Brand: Satechi
SKU: 4775697
Price: 103.99 EUR
Availability: InStock

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Laptop Dock Satechi ST-U4MA3M USB Type-C Grey 100W Power Delivery

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Short description

The Satechi ST-U4MA3M Laptop Dock features USB Type-C connectivity, 100W Power Delivery, and supports Ethernet LAN data rates of 1000 Mbit/s. It is compatible with MicroSD and SD memory cards and offers a maximum refresh rate of 60 Hz. This dock enhances your laptop's connectivity and functionality, making it ideal for both work and entertainment.

Available at price 103.99 €: 30 pcs.

Total available for order: 98 pcs.

Warranty: 2 Years

SKU: 4775697

Manufacturer: Satechi

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

29.06.2026 {{selectedOffer.officeDeliveryString}}

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

29.06.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

02.07.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 1.00 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

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From 1.99 €

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Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment

36 months installment: from 2.89 euros per month

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Product information

Description

The Satechi USB4 Multiport Adapter with 8K HDMI (model ST-U4MA3M) expands a laptop's connectivity through a single USB‑C connection. It supports USB4 protocols for improved bandwidth management, an 8K-capable HDMI output, two 10 Gbps USB‑A data ports, one USB‑A 2.0 port, Gigabit Ethernet (1000 Mbit/s), SD and MicroSD card readers, and up to 100W USB‑C Power Delivery charging. The adapter features a grey finish and a rugged design to aid heat dissipation.

Advantages

The dock consolidates multiple ports into one compact adapter, enabling high-resolution display output up to 8K via HDMI while offering fast data transfer through USB‑A ports and card readers. Gigabit Ethernet provides stable wired network access and the 100W USB‑C PD port allows laptop charging while connected. Its sturdy construction improves thermal performance during extended use.

Suitable for

Connecting external 8K/4K displays to a USB‑C/USB4 laptop
Expanding ports for workstations with limited built‑in I/O
Transferring data from SD and MicroSD cards
Reliable wired network connections for video conferencing and large file transfers
Charging a laptop or powering USB‑C devices while using peripherals

Key specifications

Model: Satechi ST-U4MA3M
Interface: USB‑C (USB4 protocols supported)
HDMI: 1 × 8K-capable HDMI output (max refresh rate 60 Hz)
USB‑A: 2 × USB 3.2 Gen 1 (10 Gbps) data ports, 1 × USB 2.0 port
Card readers: SD and MicroSD slot
Ethernet: 1 × Gigabit Ethernet (1000 Mbit/s)
Power Delivery: Up to 100W USB‑C PD
Colour: Grey

How to use

Connect the adapter to your laptop's USB‑C/USB4 port. Attach an HDMI cable from the adapter to an external display and configure the display settings on your computer if needed. Plug USB devices into the USB‑A ports, insert SD or MicroSD cards into the corresponding slots to transfer files, and connect an Ethernet cable for wired network access. Use the USB‑C PD port to connect a compatible 100W charger or to provide power from the host if supported.

Usage recommendations

For optimal video performance, use high-quality HDMI cables rated for the target resolution and ensure your laptop's USB‑C port supports the necessary video and bandwidth features of USB4. Keep ventilation around the adapter during extended heavy use to assist heat dissipation.

Specifications

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:: 2
Ethernet LAN (RJ-45) ports:: 1
HDMI ports quantity:: 1
USB 2.0 ports quantity:: 1
Product colour:: Grey

All features

Ports & interfaces

USB 2.0 ports quantity:: 1
Ethernet LAN (RJ-45) ports:: 1
Host interface:: USB Type-C
HDMI ports quantity:: 1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:: 2
USB Power Delivery (USB PD):: Yes
USB Power Delivery up to:: 100 W

Network

Ethernet LAN data rates:: 1000

Performance

Compatible memory cards:: MicroSD (TransFlash), SD
Product colour:: Grey
Card reader integrated:: Yes
Maximum refresh rate:: 60 Hz
Hub interfaces:: 3.5mm, HDMI, RJ-45, USB 2.0, USB 3.2 Gen 1 (3.1 Gen 1) Type-A, USB Type-C

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Warehouse	Stock	Delivery to the store	Store Price
WH334	30	29.06.2026 Best delivery	103.99 €
WH354	30	06.07.2026	121.49 €
WH349	3	29.06.2026 Best delivery	128.49 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH109	30	13.07.2026	122.49 €
EU6	5	29.06.2026 Best delivery	195.99 €

103.99 €

Stock: 30

Delivery Date: 29.06.2026 Best delivery

Warehouse: WH334

121.49 €

Stock: 30

Delivery Date: 06.07.2026

Warehouse: WH354

128.49 €

Stock: 3

Delivery Date: 29.06.2026 Best delivery

Warehouse: WH349

Available only for legal entities

122.49 €

Stock: 30

Delivery Date: 13.07.2026

Warehouse: WH109

195.99 €

Stock: 5

Delivery Date: 29.06.2026 Best delivery

Warehouse: EU6

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Customer questions

FAQ

How much does the Laptop Dock Satechi ST-U4MA3M cost, and is it available for purchase?

The price is 103.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 98 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 29.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Laptop Dock Satechi ST-U4MA3M be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Laptop Dock Satechi ST-U4MA3M online, and the application process is as simple as possible:

Select the product on the website and add it to your cart;
When placing your order, choose the payment method “Installments”;
Fill in the required details for the lending partner;
Receive a decision within a few minutes.

For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Satechi products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Satechi service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: usb 3.2 gen 1 (3.1 gen 1) type-a ports quantity, ethernet lan (rj-45) ports, hdmi ports quantity, usb 2.0 ports quantity, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

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