# DeLOCK PCI Express 4.0 x8 Card to 2 x internal U.2 NVMe SFF-8639 Bifurcation

**URL:** https://aio.lv/en/product--delock-90091--5002009
**Data updated:** 2025-12-30 05:49 (EET)
**Category:** I/O Adapters & Controllers
**Manufacturer:** DELOCK
**Manufacturer code:** 90091
**EAN:** 4043619900916
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 134.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 111.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delock-90091--5002009

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The DeLOCK PCI Express 4.0 x8 Card allows connection of 2 internal U.2 NVMe drives, enhancing storage capabilities. It features a passive cooling design and supports Windows operating systems including Windows 10 and 11, making it ideal for high-performance computing environments.

## Long description

This PCI Express 4.0 x8 card by DeLOCK provides two internal U.2 NVMe SFF-8639 ports, enabling the connection of up to two 2.5" U.2 SSDs to a compatible PC. The card uses a passive cooling design and is intended for systems that support PCIe bifurcation; without bifurcation only the first SFF-8639 port is available.
Advantages
The adapter expands a desktop or workstation with two internal U.2 interfaces while occupying a single PCIe 4.0 x8 slot. Passive cooling reduces moving parts and noise. The card is compatible with standard PCIe host interfaces and supports U.2 NVMe drives in 2.5" format, allowing higher storage density and NVMe performance when the motherboard provides PCIe bifurcation.
Suitable for
Adding two internal U.2 NVMe SSDs to a desktop or server
NVMe storage expansion in workstations and high-performance PCs
Systems with motherboard PCIe bifurcation enabled
Key specifications
Host interface: PCIe 4.0 x8
Output interface: 2 × internal U.2 (SFF-8639)
Supported drives: up to two 2.5" U.2 NVMe SSDs
Cooling: passive
Product colour: grey, green
Manufacturer: DELOCK, MPN 90091, EAN 4043619900916
How to use
Install the card into an available PCIe 4.0 x8 slot on a compatible motherboard. Enable PCIe bifurcation in the system BIOS/UEFI so the PCIe lanes are split across the two U.2 ports; if bifurcation is not enabled or not supported by the motherboard, only the first SFF-8639 port will function. Connect U.2 NVMe SSDs to the internal SFF-8639 ports, secure drives in the chassis, and install or verify NVMe drivers and OS support (e.g., Windows 10/11) as required.
Usage recommendations
Ensure your motherboard supports PCIe bifurcation and that BIOS settings are configured before installation. Use compatible 2.5" U.2 NVMe SSDs and verify operating system NVMe support for optimal performance.

## Specifications

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 15 - 90 |
| Storage temperature (T-T) | -25 - 70 |
| Operating temperature (T-T) | 5 - 50 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Host interface | PCIe |
| Output interface | U.2 |
| NVMe | Yes |
| Expansion card standard | PCIe 4.0 |

### Other features

| Feature | Value |
|---|---|
| Connector(s) | SFF-8639 |
| Manual | Yes |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 10, Windows 8.1 x64, Windows 8.1, Windows 11, Windows 10 x64 |
| Linux operating systems supported | Y |
| Server operating systems supported | Windows Server 2019 |

### Design

| Feature | Value |
|---|---|
| Internal | Yes |
| Product colour | Grey, Green |
| Cooling type | Passive |

### Performance

| Feature | Value |
|---|---|
| LED indicators | Y |
| S.M.A.R.T. support | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Features

| Feature | Value |
|---|---|
| TRIM support | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package type | Box |

## FAQ

### How much does the DeLOCK PCI Express 4.0 x8 Card to 2 x internal U.2 NVMe cost, and is it available for purchase?

The price is 134.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 132 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 09.07.2026 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can DeLOCK PCI Express 4.0 x8 Card to 2 x internal U.2 NVMe be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 DELOCK 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 DELOCK 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, 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 DeLOCK PCI Express 4.0 x8 Card to 2 x internal U.2 NVMe?

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/5002009/65750434_large.webp