# BlueOptics R0Z26A-BL InfiniBand fibre optic cable 5 m QSFP28 Male Male

**URL:** https://aio.lv/en/product--blueoptics-r0z26a-bl--8194094
**Data updated:** 2026-03-07 15:17 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** R0Z26A-BL
**EAN:** 4063232102665
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 231.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 191.73 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-r0z26a-bl--8194094

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.99 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics R0Z26A-BL is a 5 m InfiniBand fibre optic cable featuring QSFP28 connectors. It is designed for high-speed data transmission and reliable connectivity in data centers and high-performance computing environments. The male-to-male configuration ensures compatibility with various devices, making it an essential component for efficient networking.

## Long description

The BlueOptics R0Z26A-BL InfiniBand fibre optic cable 5 m QSFP28 Male Male is a 5-metre high-speed connectivity cable designed for short-range links in data centers and high-performance computing environments. Featuring QSFP28 male connectors on both ends, the cable supports up to 100 Gbps line-rate interconnects on compatible equipment and is intended for rack-to-rack or within-rack connections where QSFP28 ports are available. The cable is suitable where reliable, low-latency optical links are required for Ethernet, InfiniBand and other compatible high-throughput protocols.
Advantages
The cable combines QSFP28 connectivity with a 5 m length to provide a compact, low-latency optical link that avoids the need for transceivers when used with compatible QSFP28 ports. Manufactured to industry MSA guidelines, it uses components selected for stable signal integrity and long operational life. Passive optical construction reduces power requirements compared with active modular solutions, while the QSFP28 interface maintains compatibility with 100G-capable switches, routers and storage devices that accept QSFP28 direct connections.
Suitable for
High-performance computing clusters requiring low-latency InfiniBand links
Data center rack-to-rack and within-rack 100G interconnects
Connections between switches, routers and storage arrays with QSFP28 ports
Short-reach 100G Ethernet and InfiniBand applications
Key specifications
Cable type: Fibre optic cable for QSFP28
Connector type: QSFP28 male to QSFP28 male
Length: 5 metres
Supported protocols: 100G Ethernet, InfiniBand, and compatible high-throughput protocols
Intended use: Short-range data center interconnects (rack/adjacent rack)
Design: Passive optical link for low power consumption and low latency
How to use
Install the cable by aligning the QSFP28 male connectors with the corresponding QSFP28 ports on your devices and inserting until they seat securely according to the port manufacturer’s guidance. Ensure ports are powered down or follow hot-plug instructions from the equipment vendor if supported. Configure the connected devices for the intended protocol (Ethernet or InfiniBand) and verify link status and negotiated speed in the device management interface. Avoid sharp bends and maintain recommended bend radius; secure the cable to prevent strain on connectors.
Usage recommendations
For reliable operation, use this QSFP28 cable within data center environments and between devices that explicitly support QSFP28 direct optical connections at 100G. Inspect connectors for contamination before installation and follow equipment vendor guidelines for hot-plugging and link configuration. When replacing active transceiver solutions, confirm compatibility with the switch or server firmware and test links during maintenance windows to validate performance.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.15 kg |
| Package weight | 160 g |
| Cable length | 5 m |
| Data transfer rate | 100 Gbit/s |
| Product colour | Coral, Silver |
| Connector 1 | QSFP28 |
| Connector 2 | QSFP28 |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand fibre optic cable BlueOptics R0Z26A-BL cost, and is it available for purchase?

The price is 231.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 20.07.2026 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/8194094/64376178_large.webp