# PCIe 3.0 x4 to M.2 NVMe SSD adapter StarTech PEX4M2E1, full-height/low-profile, red, PCIe host, M.2 output

**URL:** https://aio.lv/en/product--startech-pex4m2e1--244966
**Data updated:** 2026-03-19 14:38 (EET)
**Category:** I/O Adapters & Controllers
**Manufacturer:** StarTech
**Manufacturer code:** PEX4M2E1
**EAN:** 0065030865043
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.49 €
**Prices and availability valid until:** 2026-07-04 23:59
**Price without VAT (21%):** 33.46 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--startech-pex4m2e1--244966

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 19.06.2026 | free |
| Pickup points | 26.06.2026 | 1.99 EUR |
| Courier delivery to door | 26.06.2026 | 4.99 EUR |

## Summary description

Card-style adapter that converts a PCI Express 3.0 x4 host slot to an M.2 PCIe NVMe SSD interface. Supports full-height and low-profile installation, with a red PCB and a maximum data transfer rate of 8 Gbit/s. Internal expansion card for desktops and workstations to add M.2 NVMe storage. Compatible with Windows 10 and several macOS versions; compact dimensions for easy mounting.

## Long description

Connect a PCIe M.2 SSD (NVMe or AHCI) to your computer via a PCI Express expansion slot to achieve ultra-fast data access. This adapter card lets you install a 4-lane M.2 PCIe SSD directly on the board, enabling higher system performance and expanded internal storage for desktops with an available x4 PCIe slot.
Advantages
The adapter supports PCIe 3.0 x4 M.2 SSDs and is backward compatible with PCIe 2.0 and 1.0, enabling significant speed improvements when using NVMe or PCIe-AHCI M.2 drives. It accepts multiple M.2 lengths (2242, 2260, 2280, 22110) and includes both full-height and low-profile brackets for installation in standard and small form-factor systems. The card provides a direct motherboard connection that leverages the compact size and high throughput of M.2 PCIe SSDs.
Suitable for
Adding a high-performance NVMe or PCIe-AHCI M.2 SSD to a desktop PC
Upgrading system storage and boot drive performance
Small form-factor systems that require a low-profile expansion card
Systems with an available x4 (or larger) PCI Express slot
Key specifications
Host interface: PCI Express (x4)
Supported protocol: NVMe and PCIe-AHCI (M key)
PCIe version compatibility: PCIe 3.0 (backward compatible with PCIe 2.0/1.0)
Supported M.2 sizes: 22 x 110 mm, 22 x 80 mm, 22 x 60 mm, 22 x 42 mm
Full-height and low-profile brackets included
Product colour: red
Physical dimensions (approx.): width 121 mm, depth 179 mm, height 184 mm
How to use
Power down your computer and unplug it. Install the adapter into an available x4 (or larger) PCIe expansion slot on the motherboard. Mount the M.2 PCIe SSD onto the adapter using the appropriate standoff position for the drive length, then secure it with the included screw. Reinstall either the full-height or low-profile bracket as required by your chassis, reconnect power, and boot the system. The operating system should recognise the M.2 PCIe SSD; install drivers or initialize the drive as needed.
Usage recommendations
For best performance, install the adapter into a PCIe 3.0 x4 slot and use an NVMe-capable M.2 PCIe SSD. Ensure your motherboard BIOS supports booting from PCIe M.2 devices if you plan to use the drive as a system/boot disk. Use the low-profile bracket for small form-factor cases and verify clearance inside the chassis 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 |

### Technical details

| Feature | Value |
|---|---|
| Compliance certificates | CE, RoHS |

### Ports & interfaces

| Feature | Value |
|---|---|
| Host interface | PCIe |
| Output interface | M.2 |
| Expansion card standard | PCI 3.0 |
| Expansion card form factor | Full-height / Low-profile |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.047 kg |
| Package weight | 151 g |
| Height | 184 mm |
| Width | 121 mm |
| Depth | 179 mm |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 8.1 Enterprise, Windows 10 x64, Windows 8.1, Windows 8 x64, Windows 8 Pro x64, Windows 8 Pro, Windows 8 Enterprise x64, Windows 8 Enterprise, Windows 8, Windows 10 IOT Core, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64, Windows 10 Pro, 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 Pro x64, Windows 10 IoT Enterprise |
| Mac operating systems supported | Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina |

### Design

| Feature | Value |
|---|---|
| Internal | Yes |
| Product colour | Red |

### Performance

| Feature | Value |
|---|---|
| LED indicators | Y |
| Hot-swap | No |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 310 mm |
| Master (outer) case width | 380 mm |
| Master (outer) case length | 500 mm |
| Products per master (outer) case | 60 pc(s) |
| Harmonized System (HS) code | 84733020 |

### Features

| Feature | Value |
|---|---|
| Plug and Play | Yes |
| Data transfer rate (max) | 8 Gbit/s |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 159 mm |
| Package height | 46 mm |
| Package width | 219 mm |
| Quick installation guide | Yes |
| Mounting brackets included | Yes |

## FAQ

### How much does the StarTech PCIe 3.0 x4 to M.2 NVMe Adapter PEX4M2E1 cost, and is it available for purchase?

The price is 40.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 19.06.2026 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 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 StarTech PCIe 3.0 x4 to M.2 NVMe Adapter PEX4M2E1?

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/244966/65745801_large.webp