# Adapter QOLTEC 51855 — external M.2 NVMe/NGFF to USB 3.0 adapter, 10 Gb/s, for 2.5"/M.2 drives, black

**URL:** https://aio.lv/en/product--qoltec-51855--8858303
**Data updated:** 2026-01-21 11:00 (EET)
**Category:** HDD & SSD Enclosures and Mounting Brackets
**Manufacturer:** QOLTEC
**Manufacturer code:** 51855
**EAN:** 5901878518558
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-51855--8858303

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

External QOLTEC 51855 adapter converts M.2 NVMe/NGFF or 2.5" drive interface to USB 3.0 with up to 10 Gb/s baud rate. Compact and lightweight (40×45×10 mm, 2 g), it supports Windows 8 and Linux for fast data transfer, diagnostics, cloning and portable access to SSDs/HDDs. Ideal for backups, data recovery and temporary drive connection.

## Long description

QOLTEC 51855 USB 3.0 SATA adapter provides a simple external connection for 2.5" and 3.5" SATA HDDs and SSDs. The adapter converts a SATA interface to USB 3.0, enabling plug-and-play access to internal drives from a computer's USB port. It is suitable for data transfer, backup, cloning and drive diagnostics while remaining compatible with USB 2.0 ports.
Advantages
The QOLTEC 51855 adapter offers straightforward, tool-free access to SATA drives without requiring installation inside a PC. Using USB 3.0 ensures higher transfer throughput when connected to a compatible host while keeping backward compatibility with USB 2.0. The adapter supports both 2.5" and 3.5" drives and works with HDDs and SSDs, providing a versatile solution for temporary external drive access. Its compact form factor makes it convenient for technicians and home users who need occasional drive connection for maintenance or data recovery.
Suitable for
 Transferring data between internal SATA drives and a computer
 Creating backups or cloning drives
 Diagnosing and testing HDDs and SSDs externally
 Temporary external access to 2.5" and 3.5" SATA drives
Key specifications
 Product: SATA adapter QOLTEC 51855 USB 3.0 — external SATA to USB 3.0 adapter for 2.5"/3.5" drives
 Interface: SATA (drive side) to USB 3.0 (host side)
 Drive support: 2.5" and 3.5" SATA HDD and SSD
 Compatibility: Plug-and-play; backward compatible with USB 2.0
 Brand: QOLTEC
 MPN: 51855
 EAN: 5901878518558
 Category: HDD and SSD disks accessories
How to use
Connect the adapter to the SATA connector of the 2.5" or 3.5" drive, then plug the USB 3.0 cable into an available USB port on your computer. If the connected computer supports USB 3.0, ensure you use a USB 3.0 port for higher transfer performance; the adapter will also work when connected to USB 2.0 ports with corresponding speed limitations. The adapter is designed for plug-and-play operation; the drive should be recognized by the operating system without additional drivers in most modern systems. Safely eject the drive from the operating system before disconnecting to avoid data loss.
Usage recommendations
Please use the adapter on a stable surface and connect any required external power for 3.5" drives if your specific drive demands additional power; follow your drive manufacturer's instructions for safe handling and power requirements.

## FAQ

### How much does the Adapter QOLTEC 51855 — M.2 NVMe/NGFF to USB 3.0 cost, and is it available for purchase?

The price is 6.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 370 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 28.07.2026 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. 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 QOLTEC 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 QOLTEC 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

## Image

https://aio.lv/img/cache/product/8858303/51781624_large.webp