# USB PCIe Card StarTech.com PEXUSB314A2V2

**URL:** https://aio.lv/en/product--startech-pexusb314a2v2--4189767
**Data updated:** 2025-12-29 15:44 (EET)
**Category:** I/O Adapters & Controllers
**Manufacturer:** StarTech
**Manufacturer code:** PEXUSB314A2V2
**EAN:** 0065030887410
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 141.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 116.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--startech-pexusb314a2v2--4189767

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.99 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

The StarTech.com 4-Port USB PCIe Card offers 10Gbps USB 3.1/3.2 Gen 2 Type-A connections with dual controllers. Compatible with Windows, Mac, and Linux, it features PCIe 3.0 standard, supports high-speed data transfer, and has a robust MTBF of 40,000 hours. Ideal for expanding USB connectivity in desktops.

## Long description

The StarTech.com PEXUSB314A2V2 is a PCIe expansion card that adds four USB Type-A SuperSpeed ports (USB 3.2 Gen 2, 10 Gbps) to a desktop computer. The card fits into a PCI-Express x4 slot and uses dual ASMedia ASM3142 controllers to provide up to 20 Gbps total shared bandwidth across the four ports. It is compatible with Windows, macOS and Linux and includes a full-profile bracket for standard desktop installation.
Advantages
This PCIe USB card delivers four 10 Gbps USB-A ports for high-speed connection to external SSDs, NVMe enclosures and other USB 3.2 Gen 2 devices. The dual ASM3142 controllers and x4 PCIe lanes enable up to 10 Gbps per port (shared total up to 20 Gbps). The card supports UASP for improved storage performance, Multiple INs to reduce bandwidth loss when several devices are attached, and provides up to 4.5 W (5 V / 0.9 A) power per port while maintaining backward compatibility with USB 3.2 Gen 1 (5 Gbps) and USB 2.0 devices.
Suitable for
Connecting external SSDs, NVMe enclosures and high-speed storage devices
Adding additional USB-A ports for charging and syncing mobile devices
Upgrading older desktops to support USB 3.2 Gen 2 peripherals
Workstations that require multiple high-bandwidth USB connections
Key specifications
Interface: PCI-Express x4 (PCIe 3.0 compatible)
Output: 4 × USB Type-A, USB 3.2 Gen 2 (10 Gbps) — backward compatible with USB 3.2 Gen 1 / USB 2.0
Controller: Dual ASMedia ASM3142
Total shared bandwidth: up to 20 Gbps across all ports
Power per port: up to 4.5 W (5 V / 0.9 A)
Compatibility: Windows, macOS, Linux; drivers auto-install on Windows 8 and later
Form factor: full-profile bracket included
Manufacturer part number: PEXUSB314A2V2
How to use
Power down your desktop and install the card into an available PCIe x4 (or larger) slot using the full-profile bracket. Secure the card, reconnect power and boot the system. On Windows 8 or later the drivers should install automatically; on other operating systems follow the provided driver instructions or use the OS native USB drivers. Connect USB devices to the Type-A ports. For best performance use USB 3.2 Gen 2 compatible cables and devices and avoid routing multiple high-bandwidth devices through a single hub unless the hub explicitly supports Multiple INs.
Usage recommendations
Use high-quality USB 3.2 Gen 2 (10 Gbps) cables and connect directly to the card for maximum throughput. When connecting multiple storage devices, enable UASP support for improved transfer speeds and consider that the four ports share a combined bandwidth of up to 20 Gbps.

## Specifications

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 20 - 80 |
| Storage temperature (T-T) | -20 - 60 |
| Operating temperature (T-T) | 5 - 50 |

### Technical details

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |
| Compliance certificates | CE, RoHS |

### Ports & interfaces

| Feature | Value |
|---|---|
| Host interface | PCIe |
| Output interface | USB 3.2 Gen 2 (3.1 Gen 2) |
| Internal SATA ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| SATA power connector type | SATA 15-pin |
| Expansion card standard | PCIe 3.0 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.125 kg |
| Package weight | 180 g |
| Height | 19 mm |
| Width | 150 mm |
| Depth | 120 mm |

### Power

| Feature | Value |
|---|---|
| Output voltage | 5 |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 7 Professional, Windows 7 Professional x64, Windows 11 x64, Windows 7 Starter, Windows 7 Home Premium x64, Windows 7 Home Premium, 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 7 Home Basic, 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 Pro, Windows 10 IoT Enterprise, Windows 7 Home Basic x64, Windows 7 Enterprise x64, Windows 7 Enterprise, Windows 7, Windows 11, Windows 10 x64, Windows 10 Pro x64 |
| Mac operating systems supported | Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura |
| Linux operating systems supported | Y |
| Server operating systems supported | Windows Server 2012 R2, Windows Server 2016, Windows Server 2019 |

### Design

| Feature | Value |
|---|---|
| Internal | Yes |
| Product colour | Metallic, Black |

### Performance

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 40000 h |
| Chipset | ASMedia - ASM3142, ASMedia - ASM1812 |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 320 mm |
| Master (outer) case width | 440 mm |
| Master (outer) case length | 420 mm |
| Products per master (outer) case | 20 pc(s) |
| Harmonized System (HS) code | 84733020 |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 144 mm |
| Package height | 38 mm |
| Package width | 207 mm |
| Quick installation guide | Yes |
| Mounting brackets included | Yes |

### Features

| Feature | Value |
|---|---|
| Data transfer rate (max) | 10 Gbit/s |
| UASP support | Yes |

## FAQ

### How much does the USB PCIe Card StarTech.com PEXUSB314A2V2 cost, and is it available for purchase?

The price is 141.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 123 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 17.07.2026 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. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: host interface, weight, internal, output interface, 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.

### Where can I download the instructions for USB PCIe Card StarTech.com PEXUSB314A2V2?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4189767/65749900_large.webp