# PCIe 5.0 x16 Riser Cable Cooler Master MCA-U000C-WPCI50-300, 300mm, white

**URL:** https://aio.lv/en/product--cooler-master-mca-u000c-wpci50-300--12369312
**Data updated:** 2026-04-26 20:42 (EEST)
**Category:** Computer Component Accessories
**Manufacturer:** Cooler Master
**Manufacturer code:** MCA-U000C-WPCI50-300
**EAN:** 4719512163627
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 59.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 49.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cooler-master-mca-u000c-wpci50-300--12369312

## 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

Cooler Master PCIe 5.0 x16 riser cable (MCA-U000C-WPCI50-300) is a 300mm white flexible extension for connecting a PCIe x16 graphics card or expansion card to a motherboard slot. Designed for PCIe 5.0 signal integrity, it enables alternative GPU placement in compact cases, custom builds, and test benches while preserving high-speed data transfer.

## Long description

Cooler Master PCIe 5.0 x16 riser cable MCA-U000C-WPCI50-300 is a 300mm white flexible extension cable designed to relocate a PCIe x16 graphics card or other expansion card away from the motherboard slot while maintaining PCIe 5.0 signal integrity. The cable supports high-speed data transfer required by modern GPUs and expansion cards and is intended for use in custom PC builds, compact chassis, vertical GPU mounting, and test bench setups where the native slot placement is impractical.
Advantages
The riser cable offers PCIe 5.0 compliance for reduced signal degradation at high bandwidths and a flexible 300mm length that enables alternative card placement without stretching or bending the motherboard connection. Its white finish provides an aesthetic match for white-themed builds. The cable is engineered to preserve data integrity and minimize latency, making it suitable for high-performance graphics and expansion cards that require stable PCIe links.
Suitable for
Custom PC builds with non-standard component layouts
Small form factor or compact cases requiring repositioned GPUs
Vertical GPU mounting to showcase a graphics card
Test benches and diagnostic setups where removable access is needed
Systems using PCIe 5.0-capable GPUs and expansion cards
When it may not be suitable
The riser cable may not be necessary for standard tower builds where the GPU can be installed directly in the motherboard slot without space or clearance issues. It is also not suitable if a shorter or longer reach is required than the provided 300mm length. For users who require built-in active cooling or integrated shielding beyond the cable’s design, a different mounting or cooling solution should be considered.
Key specifications
Interface: PCIe x16, designed for PCIe 5.0 signal support
Length: 300 mm (flexible cable)
Color: White
Cable type: Flexible riser/extension for graphics and expansion cards
Intended use: External relocation of PCIe x16 card connections while maintaining high-speed data transfer
How to use
Install the riser cable by firmly seating the cable’s motherboard-side connector into the motherboard PCIe x16 slot and then attaching the card-side connector to the graphics card or expansion card bracket. Ensure both connectors are fully aligned before securing the card in its new position. Route the cable to avoid sharp bends, kinks, or contact with sharp edges and secure it to prevent movement during transport. Verify the system recognizes the card and runs at the expected link speed in BIOS or operating system diagnostics.
What to consider before purchase
Confirm your motherboard and GPU support PCIe 5.0 or will operate as intended over the chosen PCIe generation
Measure required cable length and internal clearance to ensure 300 mm is appropriate
Check case layout and mounting points for the relocated card and any additional brackets needed
Consider airflow and cooling for the relocated card, as orientation changes can affect thermal performance
Usage recommendations
Handle the cable gently and avoid tight bends near the connectors; test the configuration before final assembly and monitor link speed and temperatures after installation to ensure stable PCIe 5.0 operation.

## FAQ

### How much does the Cooler Master PCIe 5.0 x16 Riser Cable 300mm cost, and is it available for purchase?

The price is 59.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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. 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 Cooler Master 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 Cooler Master 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

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