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header-product USB graphics adapter Lenovo 4X90J31021
129.99 €
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AiO.lv Computer Components Cables and adapters Cable Adapters & Converters Lenovo

USB graphics adapter Lenovo 4X90J31021

USB graphics adapter Lenovo 4X90J31021 Photo 1
USB graphics adapter Lenovo 4X90J31021 Photo 1
USB graphics adapter Lenovo 4X90J31021
129.99 €
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USB graphics adapter Lenovo 4X90J31021

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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The Lenovo 4X90J31021 USB graphics adapter supports a maximum resolution of 3840 x 2160 pixels, providing high-quality visuals. It features a compact design with dimensions of 43.5 mm width, 75 mm depth, and 13.8 mm height. The adapter is certified by CB, VCCI, BSMI, KC, FCC, ICES, CE, and C-TICK, ensuring reliability and safety. It comes with a USB cable and is sold as a single unit, making it a convenient addition to your setup.
Available for order: 8 pcs.
Warranty: 2 Years
SKU: 171045
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Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
14.08.2026 {{selectedOffer.officeDeliveryString}}
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19.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.16 kg)
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Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
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Product information

Description

The Lenovo USB 3 to DP Adapter (USB graphics adapter Lenovo 4X90J31021) delivers combined video and audio over a single USB port to a DisplayPort monitor, supporting up to 3840 x 2160 at 30 Hz. The compact black adapter is bus-powered via USB and is backward compatible with lower-resolution QHD and HD displays. It is suitable for adding DP output to an existing PC or for connecting conference room displays and digital signage without an external power supply.

Advantages

The adapter provides high-quality video with low latency and supports resolutions up to 4K (3840 x 2160@30Hz). It is USB bus powered so no external power adapter is required, and multiple units can be used to connect up to six additional displays (one adapter per monitor). The device includes integrated DisplayPort audio and is compatible with older USB 2.0 ports, although performance above 1080p on USB 2.0 is generally limited.

Suitable for

  • Adding a DisplayPort monitor to a PC or laptop without native DP output
  • Connecting conference room displays and digital signage
  • Extending desktop workspace with multiple USB-driven monitors (up to 6 adapters)

Key specifications

  • Maximum resolution: 3840 x 2160 @ 30 Hz
  • Interface: USB (backward compatible with USB 2.0); DisplayPort 1.1 output
  • Audio: Integrated DisplayPort audio
  • Power: USB bus-powered (no external power required)
  • Dimensions: 43.5 mm (W) x 75 mm (D) x 13.8 mm (H)
  • Weight: 0.03 kg
  • Color: Black
  • Certifications: CB, VCCI, BSMI, KC, FCC, ICES, CE, C-TICK

How to use

Plug the adapter into an available USB port on the host computer, connect a DisplayPort cable from the adapter to the DP input on the monitor, and allow the operating system to detect and install any necessary drivers. Configure display settings in the OS to extend or mirror the desktop and select the desired resolution up to 3840 x 2160@30Hz. If connecting multiple adapters, install one adapter per monitor and configure each display in the system display settings.

Usage recommendations

For best performance at resolutions above 1080p, use a USB 3.0 or higher port on the host. While the adapter is backward compatible with USB 2.0, expect reduced performance and limited resolution capability when using USB 2.0. Use high-quality DisplayPort cables for reliable 4K output and ensure the host GPU and drivers support multiple external displays when connecting several adapters.

Specifications

Weight:
0.03 kg
Product colour:
Black
All features

Weight & dimensions

Weight:
0.03 kg
Height:
13.8 mm
Width:
43.5 mm
Depth:
75 mm

Packaging content

Cables included:
USB
Quantity per pack:
1 pc(s)

Features

Maximum resolution:
3840 x 2160
Product colour:
Black

Certificates

Certification:
CB, VCCI ,BSMI, KC, FCC, ICES, CE, C-TICK

Operational conditions

Operating temperature (T-T):
-5 - 40

Logistics data

Harmonized System (HS) code:
84733020
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FAQ

How much does the USB graphics adapter Lenovo 4X90J31021 cost, and is it available for purchase?

The price is 129.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 14.08.2026 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. All transactions are 100% secure and encrypted.

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 Lenovo 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 Lenovo 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: weight, 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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