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header-product USB Adapter Card StarTech.com PCI USB 3.0 Adapter PCIUSB3S4
100.99 €

USB Adapter Card StarTech.com PCI USB 3.0 Adapter PCIUSB3S4

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USB Adapter Card StarTech.com PCIUSB3S4 Photo 1
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USB Adapter Card StarTech.com PCI USB 3.0 Adapter PCIUSB3S4

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Short description

The StarTech.com 4 Port PCI SuperSpeed USB 3.0 Adapter Card offers four USB 3.2 Gen 1 ports with a maximum data transfer rate of 5 Gbit/s. It features a PCI host interface and is powered via SATA/SP4. Compatible with various Windows operating systems including Windows 10 and Server editions, this adapter card is ideal for expanding USB connectivity in desktops. Its compact design (20mm width, 133mm depth, 65mm height) ensures easy installation.
Available at price 100.99 €: 2 pcs.
Total available for order: 6 pcs.
Warranty: 2 Years
SKU: 433564
Manufacturer: StarTech
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
28.09.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
01.10.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.16 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
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From 1.99 €
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Payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Available for private customers at price 127.99 €: 2 pcs.
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Product information

Description

The StarTech.com PCI USB 3.0 Adapter PCIUSB3S4 adds four SuperSpeed USB 3.0 (USB 3.2 Gen 1) ports to a computer via a legacy PCI slot, enabling data transfer rates up to 5 Gbps (device limit) while the PCI bus provides up to 1.3 Gbps of available bandwidth. The adapter includes an optional SATA power connector to supply up to 900 mA per port for high-power USB 3.0 devices and is backward compatible with USB 2.0 and 1.x devices. Its compact card design fits standard and small form factor systems and is suitable for upgrading older PCI-based machines.

Advantages

This PCI USB 3.0 card increases data transfer performance for compatible devices within the PCI bus limits, provides four external USB 3.2 Gen 1 ports, and offers an optional SATA power input to support power-hungry peripherals. The adapter supports installation in both full-size and small form factor PCs and maintains compatibility with older USB standards for broad device support.

Suitable for

  • Upgrading legacy PCI-based desktop computers with USB 3.0 connectivity
  • Adding multiple external high-speed USB ports for storage drives, cameras or peripherals
  • Small form factor PCs that require additional external USB ports

Key specifications

  • Manufacturer: StarTech.com
  • Model: PCIUSB3S4
  • Interface: PCI host interface
  • Output: 4 × USB 3.2 Gen 1 (SuperSpeed USB 3.0) ports
  • Data rate: up to 5 Gbps (device), PCI bus up to 1.3 Gbps
  • Power: optional SATA power connector; up to 900 mA per port
  • Compatibility: backward compatible with USB 2.0 and USB 1.x
  • Dimensions (approx.): 20 mm W × 133 mm D × 65 mm H
  • Weight: 0.072 kg
  • Colour: Red

How to use

Power off the computer and unplug it from mains. Install the card into an available PCI slot on the motherboard, secure the bracket, and reconnect mains power. If connected USB devices require additional power, attach the system SATA power cable to the card’s optional SATA power connector. Install drivers if required by the operating system, then connect USB 3.0 devices to the external ports. Verify device recognition in the OS before transferring data.

Usage recommendations

For best performance, connect USB 3.0 devices using SuperSpeed-certified cables and plug bandwidth-intensive peripherals individually where possible; note that overall throughput is limited by the PCI bus (approximately 1.3 Gbps).

Specifications

Internal: The product is built in.
Yes
Host interface: Interface that enables a host controller to communicate with a driver.
PCI
Output interface: The socket (port) where the output connectors are connected.
USB 3.2 Gen 1 (3.1 Gen 1)
All features

Weight & dimensions

Package weight: Weight of the packaged product.
165 g
Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.072 kg
Height: The measurement of the product from head to foot or from base to top.
65 mm
Depth: The distance from the front to the back of something.
133 mm
Width: The measurement or extent of something from side to side.
20 mm

Operational conditions

Operating relative humidity (H-H):
15 - 90
Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.
-25 - 70
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
5 - 50

System requirements

Server operating systems supported:
Windows Server 2008 R2, Windows Server 2003, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019
Windows operating systems supported: Windows vesions wich can be used with the device.
Windows 8 Enterprise, Windows XP Professional, 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 Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows 7 Ultimate x64, Windows XP Professional x64, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, 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 8

Other features

Drivers included:
Yes
Manual:
Yes

Logistics data

Harmonized System (HS) code:
84733020

Packaging data

Package height: The distance from the top to the bottom of the packaging.
33 mm
Package depth: The distance from the front to the back of the packaging.
145 mm
Package width: The distance from one side of the packaging to the other.
175 mm
Mounting brackets included:
Yes

Technical details

Sustainability certificates:
RoHS

Features

UASP support:
Yes
Data transfer rate (max):
5 Gbit/s

Design

Product colour: The colour e.g. red, blue, green, black, white.
Red
Internal: The product is built in.
Yes

Ports & interfaces

Internal SATA ports quantity:
1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
4
Host interface: Interface that enables a host controller to communicate with a driver.
PCI
Output interface: The socket (port) where the output connectors are connected.
USB 3.2 Gen 1 (3.1 Gen 1)

Performance

Certification:
CE, FCC, TAA, REACH
Chipset: Set of electronic components in an integrated circuit that manages the data flow between the processor, memory and peripherals. It is usually found in the motherboard of a computer. Chipsets are usually designed to work with a specific family of microprocessors. Because it controls communications between the processor and external devices, the chipset plays a crucial role in determining system performance.
Renesas/NEC - µPD720202

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
WH354 2 28.09.2026 Best delivery
127.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
EU9 2 28.09.2026 Best delivery
100.99 € Best price
WH109 2 12.10.2026
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Customer reviews

Customer questions

FAQ

How much does the USB Adapter Card StarTech.com PCIUSB3S4 cost, and is it available for purchase?

The price is 100.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 28.09.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 StarTech 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 StarTech 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: internal, host interface, output interface, 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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.