# BlueOptics B2UZ-BO InfiniBand fibre optic cable 1 m QSFP28 Aqua

**URL:** https://aio.lv/en/product--blueoptics-b2uz-bo--5041616
**Data updated:** 2026-02-25 16:38 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** B2UZ-BO
**EAN:** 4063232256641
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 277.49 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 229.33 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-b2uz-bo--5041616

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 05.08.2026 | free |
| Pickup points | 10.08.2026 | 1.89 EUR |
| Courier delivery to door | 10.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics B2UZ-BO is a 1 m InfiniBand fibre optic cable featuring QSFP28 connectors on both ends. It is designed for high-speed data transmission in data centers and networking applications, ensuring reliable performance and low latency.

## Long description

The BlueOptics B2UZ-BO InfiniBand fibre optic cable 1 m QSFP28 Aqua is a 1‑metre active optical cable (AOC) with QSFP28 connectors on both ends, designed for 100G data links in data centers and high‑performance networking environments. The cable follows MSA QSFP28/100GBASE‑SR4 conventions, integrates transmitters and receivers at each end for multimode fibre transmission, and supports low latency, high throughput interconnects between switches, routers and storage systems that accept QSFP28 AOCs.
Advantages
This active optical cable offers vendor‑compatible functionality for systems that support the Lenovo B2UZ 100GBASE‑SR4 AOC standard, enabling plug‑and‑play replacement in many major hardware platforms. Built to MSA specifications, it uses laser-based optical transceivers and quality IC components to provide stable 100G transmission over multimode fibre with digital diagnostics (DDM/DOM) support for real‑time monitoring of voltage, temperature, optical transmit/receive power and laser bias. The pre‑assembled AOC design eliminates the need for patching or cleaning patch cords and reduces insertion loss compared with field‑terminated links.
Suitable for
100G interconnects between QSFP28 ports in data center switches and routers
High‑performance server to switch or switch to switch links in rack environments (1 m reach)
Storage area network links and fibre channel over Ethernet applications up to 100G
Key specifications
Cable type: Active Optical Cable (AOC) with QSFP28 to QSFP28 connectors
Length: 1 metre
Data rate: up to 100 Gbit/s (100GBASE‑SR4 compatible)
Fibre: multimode optical transmission with integrated TX/RX modules
Form factor: QSFP28 duplex interface, simultaneous send/receive capability
Monitoring: Digital Diagnostics Monitoring (DDM/DOM) per SFF‑8472
Typical use: short‑reach high‑speed interconnects in rack and data center environments
How to use
Insert the QSFP28 connectors into compatible QSFP28 ports on the devices to be connected, ensuring the connector orientation and port compatibility. Verify that connected hardware supports QSFP28 AOCs and, if required, enable or check the DDM/DOM status via the host device to monitor optical parameters. Because the cable is pre‑terminated, no field splicing or polishing is required; handle the cable by the connector housings and avoid sharp bends to maintain optical performance.
Usage recommendations
Prefer multimode QSFP28 ports designed for 100GBASE‑SR4 or vendor‑compatible AOCs, confirm DDM/DOM support in host hardware if remote diagnostics are required, and maintain bend radii and cable management consistent with vendor guidance to ensure long‑term reliability and minimal signal loss.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.15 kg |
| Package weight | 160 g |
| Operating temperature (T-T) | 0 - 70 |
| Cable length | 1 m |
| Data transfer rate | 100 Gbit/s |
| Product colour | Aqua colour |
| Connector 1 | QSFP28 |
| Connector 2 | QSFP28 |
| Cable shape | Round |
| Warranty period | 5 year(s) |
| Compliance certificates | RoHS, Federal Communications Commission (FCC), CE |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand cable BlueOptics B2UZ-BO cost, and is it available for purchase?

The price is 277.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 27 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 05.08.2026 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

### Where can I download the instructions for InfiniBand cable BlueOptics B2UZ-BO?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/5041616/64352603_large.webp