# Fiber optic cable BlueOptics R5Z81A-BO QSFP56 to QSFP56 10 m Turquoise

**URL:** https://aio.lv/en/product--blueoptics-r5z81a-bo--10703800
**Data updated:** 2026-03-20 09:46 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** R5Z81A-BO
**EAN:** 4063232318288
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 689.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 569.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-r5z81a-bo--10703800

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

BlueOptics R5Z81A-BO is a 10 m fiber optic cable with QSFP56 connectors on both ends. Designed for InfiniBand and high-speed data links, it provides a direct QSFP56-to-QSFP56 connection in a turquoise jacket. Suitable for data centre interconnects, server-to-switch links and short-reach high-bandwidth applications requiring QSFP56 modules.

## Long description

The BlueOptics R5Z81A-BO QSFP56 to QSFP56 10 m Turquoise is an active optical cable (AOC) designed for 200GBASE-SR4 short-reach high-speed links. It provides a direct QSFP56-to-QSFP56 connection over 10 metres in a turquoise jacket and is compatible with hardware that supports QSFP56 interfaces and MSA-defined AOC modules. The cable transmits and receives optical signals using integrated laser modules and supports Digital Diagnostics Monitoring (DDM) in systems that expose this functionality.
Advantages
This AOC offers high data throughput and immunity to electromagnetic interference thanks to optical transmission, making it suitable for dense data centre environments. Built to MSA standards with quality components such as industry-grade lasers and ICs, the cable is factory-tested for interoperability and long service life. Integrated DDM/DOM enables real-time monitoring of operating parameters where supported by host hardware.
Suitable for
Interconnects between switches, routers and servers in data centres
Server-to-switch and switch-to-switch links within and between adjacent racks
Short-reach high-bandwidth applications using QSFP56 ports and 200GBASE-SR4 protocol
Key specifications
Connector type: QSFP56 to QSFP56
Length: 10 metres
Data rate / standard: 200GBASE-SR4 (QSFP56)
Cable type: Active Optical Cable (AOC) with turquoise jacket
Transmission medium: multimode fiber with integrated laser transceivers
Monitoring: Digital Diagnostics Monitoring / Digital Optical Monitoring (DDM/DOM) compliant with MSA SFF-8472 (requires host support)
Compatibility: Designed for MSA-compliant QSFP56 ports and common vendor platforms supporting QSFP56 AOCs
How to use
Connect each QSFP56 connector to the corresponding QSFP56 port on the devices to be linked, ensuring the ports and host hardware support QSFP56 AOCs and the 200GBASE-SR4 profile. Handle the fiber cable by the connector housings; avoid tight bends or crushing the cable jacket. Verify link state and diagnostics via the host system; if DDM/DOM is supported by the hardware, use the host management tools to view real-time optical parameters such as transmit/receive power and temperature.
Usage recommendations
Use the cable for intra-rack or adjacent-rack connections up to 10 m and avoid routing near sharp edges or in areas with excessive mechanical stress. Confirm compatibility with the target hardware and firmware versions before deployment and enable DDM/DOM monitoring if continuous link diagnostics are required.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.23 kg |
| Package weight | 260 g |
| Cable length | 10 m |
| Data transfer rate | 200 Gbit/s |
| Product colour | Turquoise |
| Connector 1 | QSFP56 |
| Connector 2 | QSFP56 |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Quantity per pack | 1 pc(s) |
| Cable shape | Round |
| Sustainability compliance | Yes |
| Warranty period | 5 year(s) |
| Compliance certificates | Federal Communications Commission (FCC), RoHS |
| InfiniBand protocol | Yes |

## FAQ

### How much does the BlueOptics R5Z81A-BO QSFP56 10 m fiber cable cost, and is it available for purchase?

The price is 689.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 30.07.2026 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, Leasing for legal entities. 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/10703800/64433346_large.webp