# BlueOptics MCP7F00-A003R26N-BL InfiniBand fibre optic cable 3 m QSFP28 4xSFP28

**URL:** https://aio.lv/en/product--blueoptics-mcp7f00-a003r26n-bl--4465753
**Data updated:** 2026-02-25 16:31 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** MCP7F00-A003R26N-BL
**EAN:** 4063232046464
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 192.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 159.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-mcp7f00-a003r26n-bl--4465753

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics MCP7F00-A003R26N-BL is a 3 m InfiniBand fibre optic cable featuring a QSFP28 connector on one end and 4xSFP28 connectors on the other. It is designed for high-speed data transmission in data centers and networking environments, providing reliable performance and durability.

## Long description

The BlueOptics MCP7F00-A003R26N-BL InfiniBand fibre optic cable is a 3 m connection cable with a QSFP28 connector on one end and four SFP28 connectors on the other. Designed for high-speed data transmission in data centres and networking environments, this cable supports 100G applications and provides a compact, rack-ready link between QSFP28 ports and multiple SFP28 ports. The BlueOptics cable is compatible with standard hardware platforms that support QSFP28 to 4xSFP28 connectivity and is intended for short-reach interconnects within racks or between adjacent racks.
Advantages
The cable combines QSFP28 to 4xSFP28 physical interfaces for flexible port breakout and supports multi-protocol use including Ethernet and InfiniBand where the connected equipment supports these modes. With a 3 m length it is suitable for short-distance, high-bandwidth links while maintaining low latency and low power consumption typical of passive twinax-style or direct-attach solutions. Manufacturing follows MSA-compliant designs and uses high-quality components to ensure robust mechanical and electrical performance for continuous operation in data-centre environments.
Suitable for
 Breakout connections from a 100G QSFP28 port to four 25G SFP28 ports
 Short-reach rack-to-rack or intra-rack links in data centres
 High-density switch, router or storage interconnects that support QSFP28 and SFP28
 Environments requiring low-latency, high-throughput InfiniBand or Ethernet links
Key specifications
 Cable length: 3 metres
 Connector types: QSFP28 (one end) to 4 × SFP28 (other end)
 Data rate: supports up to 100 Gbps aggregate (4×25 Gbps lanes)
 Cable gauge: 26 AWG conductor specification for the twinax/direct-attach style
 MSA-compliant mechanical and electrical design
 Passive direct-attach topology suitable for short-distance links
How to use
Install the cable by inserting the QSFP28 plug into the source device’s QSFP28 port and the four SFP28 plugs into the respective SFP28 ports on the destination device. Ensure both devices support QSFP28-to-4×SFP28 breakout mode or the intended protocol (for example, 100GBase-CR4 or 4×25GBASE-CR) and that ports are powered down or meet hot-plugging recommendations from the device manufacturers before insertion or removal. Verify link status and lane mapping in the network equipment management interface after installation.
Usage recommendations
Use this 3 m cable for short, high-bandwidth interconnects inside racks or between adjacent racks. Confirm compatibility with your switch, router or HBA vendor and follow vendor guidance on passive direct-attach cables to ensure correct breakout configuration and optimal performance.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.25 kg |
| Package weight | 260 g |
| Cable length | 3 m |
| Data transfer rate | 100 Gbit/s |
| Product colour | Black, Silver |
| Connector 1 | QSFP28 |
| Connector 2 | 4xSFP28 |

## FAQ

### How much does the InfiniBand fibre optic cable BlueOptics MCP7F00-A003R26N-BL cost, and is it available for purchase?

The price is 192.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 19 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 27.07.2026 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. 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 BlueOptics 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 BlueOptics 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/4465753/58966089_large.webp