# PCIe 5.0 x8 Adapter Card Icy Dock MB409A5 — MCIO Bi to PCIe 5.0 xB with Redriver

**URL:** https://aio.lv/en/product--icy-dock-mb409a5--12223171
**Data updated:** 2026-03-29 16:10 (EEST)
**Category:** Other goods
**Manufacturer:** icy dock
**Manufacturer code:** MB409A5
**EAN:** 4713227447041
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 217.99 €
**Prices and availability valid until:** 2026-12-08 23:59
**Price without VAT (21%):** 180.16 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--icy-dock-mb409a5--12223171

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.11.2026 | free |
| Pickup points | 27.11.2026 | 1.99 EUR |
| Courier delivery to door | 27.11.2026 | 4.99 EUR |

## Summary description

Icy Dock MB409A5 is a PCIe adapter that converts MCIO Bi interface to a PCIe 5.0 xB slot and includes an onboard redriver. Designed for integration into systems requiring a MCIO Bi to native PCIe 5.0 connection, it preserves signal integrity for high-speed data transfers and enables use of PCIe 5.0 devices where MCIO Bi is available. Typical use cases include workstation and server upgrades, storage expansion, and high-bandwidth peripheral integration.

## Long description

Icy Dock MB409A5 is a PCIe adapter card that converts an MCIO Bi interface to a native PCIe 5.0 x8 connection and includes an onboard redriver to maintain signal integrity. The adapter is intended for systems that expose an MCIO Bi link and require connection of PCIe 5.0 x8 devices, offering a straightforward hardware solution for integrating high-bandwidth peripherals and storage devices into workstations or servers.
Advantages
The adapter preserves high-speed signal quality through an integrated redriver optimized for PCIe 5.0 frequencies, enabling reliable data transfer over the MCIO Bi link. Its x8 PCIe electrical configuration provides sufficient lanes for bandwidth-demanding devices, while the compact card form factor simplifies installation in systems with limited expansion space. The design focuses on compatibility and low-latency passthrough for downstream PCIe devices.
Suitable for
Upgrading workstations or servers to support PCIe 5.0 devices via an MCIO Bi interface
Adding high-performance NVMe storage or accelerator cards where native PCIe 5.0 slots are not available
Integrating high-bandwidth peripherals in compact or specialized systems
Key specifications
Interface conversion: MCIO Bi to PCIe 5.0 x8 (electrical)
PCIe generation supported: PCIe 5.0 speeds
Lane configuration: x8 electrical lanes
Onboard signal conditioning: integrated redriver for high-frequency signal integrity
Form factor: single-slot adapter card suitable for standard PCIe slots
Primary use: host-side adapter for connecting PCIe 5.0 devices over MCIO Bi links
How to use
Install the adapter into an available PCIe expansion slot on the host system or in accordance with the system documentation for MCIO Bi connections. Attach the MCIO Bi cable or connector from the host motherboard or backplane to the adapter’s MCIO Bi interface, ensuring secure mechanical and electrical connections. Once installed, confirm that the host firmware or operating system recognizes the downstream PCIe device; driver installation may be required for specific cards. Verify link speed and lane negotiation in system diagnostics to ensure operation at PCIe 5.0 x8 where supported.
Usage recommendations
For optimal performance, use high-quality MCIO Bi cabling and ensure proper routing to minimize signal loss. Verify compatibility of the downstream PCIe device with host firmware and platform-specific lane allocation. If operating near maximum bandwidth, monitor thermal conditions of the host and attached PCIe devices and provide additional cooling if necessary.

## FAQ

### How much does the Icy Dock MB409A5 PCIe 5.0 xB Adapter cost, and is it available for purchase?

The price is 217.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 24.11.2026 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 Icy Dock MB409A5 PCIe 5.0 xB Adapter 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 icy dock 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 icy dock 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/12223171/70134699_large.webp