# BlueOptics BO282803L3M-BO InfiniBand fibre optic cable 3 m QSFP28 Male Male

**URL:** https://aio.lv/en/product--blueoptics-bo282803l3m-bo--5038954
**Data updated:** 2026-03-07 15:11 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** BO282803L3M-BO
**EAN:** 4063232091853
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 282.99 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 233.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-bo282803l3m-bo--5038954

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.89 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics BO282803L3M-BO is a 3 m InfiniBand fibre optic cable featuring QSFP28 connectors. Designed for high-speed data transmission, it ensures reliable connectivity for data centers and high-performance computing environments. The male-to-male configuration allows for easy integration into existing systems.

## Long description

The BlueOptics BO282803L3M-BO InfiniBand fibre optic cable 3 m QSFP28 Male Male is a 3-metre multimode fibre assembly with QSFP28 connectors at both ends, engineered for high-speed data transmission in data centres and high-performance computing environments. Its male-to-male QSFP28 termination supports direct connections between compatible QSFP28 ports and enables low-latency links for switch-to-switch, server-to-switch or switch-to-storage interconnects. The cable is intended for short-reach InfiniBand or Ethernet links that require reliable signal integrity and consistent optical performance.
Advantages
This QSFP28 fibre cable provides a compact, standardized connection with predictable optical characteristics and low insertion loss. The 3 m length offers flexibility for rack and cabinet layouts while minimizing excess cable management. With QSFP28 terminations on both ends, it simplifies deployment in environments that use QSFP28 ports for 100 Gigabit-class or InfiniBand HDR/EDR links. The cable's multimode fibre properties are suitable for short-range, high-bandwidth connections where stable throughput and low latency are priorities.
Suitable for
 Short-reach InfiniBand links in HPC clusters
 100 Gigabit-class QSFP28 connections between switches and servers
 Interconnects in data centre racks and server cabinets
 High-throughput storage area network (SAN) connections
Key specifications
 Connector type: QSFP28 male to QSFP28 male
 Length: 3 metres
 Fibre type: multimode optical fibre (short-reach)
 Application: InfiniBand and high-speed Ethernet interconnects
 Typical use: rack and cabinet patching for high-bandwidth links
How to use
Identify two compatible QSFP28 ports on networking equipment or adapters and ensure both devices are powered down or follow hot-plug guidance from the equipment vendor. Align the QSFP28 plugs with the port openings and insert the connectors until they seat firmly. After connection, verify link status through management interfaces or indicator LEDs. Route the cable to avoid sharp bends and excessive tension; maintain the minimum bend radius recommended for multimode fibre to preserve optical performance.
Usage recommendations
Store and handle the cable in a clean environment, avoid contaminating connector endfaces, and clean connectors with appropriate fibre optic cleaning tools before insertion. Use proper cable management in racks to prevent strain and maintain recommended bend radii; perform link verification after installation to confirm expected performance.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.23 kg |
| Package weight | 260 g |
| Cable length | 3 m |
| Data transfer rate | 100 Gbit/s |
| Product colour | Turquoise |
| Connector 1 | QSFP28 |
| Connector 2 | QSFP28 |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand fibre optic cable BlueOptics BO282803L3M-BO cost, and is it available for purchase?

The price is 282.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 38 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 10.08.2026 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

## Image

https://aio.lv/img/cache/product/5038954/64339077_large.webp