# DeLOCK PCI Express 4.0 x16 Card to 4 x SFF-8639 NVMe Bifurcation Low Profile Form Factor

**URL:** https://aio.lv/en/product--delock-90077--4436721
**Data updated:** 2025-12-29 17:21 (EET)
**Category:** I/O Adapters & Controllers
**Manufacturer:** DELOCK
**Manufacturer code:** 90077
**EAN:** 4043619900770
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 334.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 276.44 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delock-90077--4436721

## 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 x16 Card supports 4 x SFF-8639 NVMe connections, offering a maximum data transfer rate of 64 Gbit/s. It is designed for low profile systems and compatible with various Windows operating systems including Windows 10, 7, and Server 2016.

## Long description

This PCI Express 4.0 x16 card by DELOCK adds four SFF-8639 (U.2) NVMe ports to a PC in a low profile form factor. It supports NVMe SSDs connected via SFF-8639 and offers a maximum aggregated data transfer capability when the host system provides PCIe bifurcation.
Advantages
The card provides four internal SFF-8639 NVMe ports in a single PCIe 4.0 x16 slot, is designed for low profile systems and supports direct connection of U.2 SSDs. When used with a motherboard that supports PCIe bifurcation it can utilize multiple NVMe devices simultaneously, while maintaining compatibility with common Windows versions listed by the manufacturer.
Suitable for
Expanding internal NVMe storage capacity in compact / low profile PCs
Connecting multiple U.2 (SFF-8639) SSDs for storage servers or workstations
Systems where the motherboard supports PCIe bifurcation to split x16 into multiple x4 links
Key specifications
Brand: DELOCK
Model / MPN: 90077
Interface to host: PCIe 4.0 x16 (requires motherboard bifurcation to use multiple ports)
Output interfaces: 4 × SFF-8639 (U.2) internal NVMe ports
Form factor: Low profile
Maximum aggregated bandwidth (dependent on CPU/motherboard and bifurcation): up to PCIe 4.0 x16 equivalent (manufacturer states up to 64 Gbit/s aggregated)
Internal device: Yes
Compatible OS (manufacturer): Windows 10, Windows 7, Windows Server 2016
EAN: 4043619900770
How to use
Install the card into an available PCIe 4.0 x16 slot in the PC. Ensure the system BIOS/UEFI supports and is configured for PCIe bifurcation (for example splitting x16 into multiple x4 links) to enable all four SFF-8639 ports. Connect U.2 NVMe SSDs to the SFF-8639 ports using compatible cables or direct connectors. After hardware installation, boot the system and verify that the drives are detected by the operating system; install any necessary drivers or follow OS disk management procedures to initialize and format the drives.
Usage recommendations
Configure PCIe bifurcation in the motherboard BIOS/UEFI before relying on multiple ports; without bifurcation only the first SFF-8639 port will be usable. Verify chassis clearance for a low profile card and confirm compatibility of U.2 cables and SSD pinouts before installation.

## 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 |

### Other features

| Feature | Value |
|---|---|
| Manual | Yes |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 7, Windows 8.1, Windows 10 |
| Linux operating systems supported | Y |
| Server operating systems supported | Windows Server 2016 |

### Design

| Feature | Value |
|---|---|
| Internal | Yes |

### Performance

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

### Features

| Feature | Value |
|---|---|
| TRIM support | Yes |
| Data transfer rate (max) | 64 Gbit/s |

### Packaging data

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

## FAQ

### How much does the DeLOCK PCI Express 4.0 x16 Card to 4 x SFF-8639 NVMe cost, and is it available for purchase?

The price is 334.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 67 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 x16 Card to 4 x SFF-8639 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, 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 x16 Card to 4 x SFF-8639 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/4436721/65750227_large.webp