# BlueOptics BO282803L20M-BO InfiniBand Fibre Optic Cable 20 m QSFP28 Male

**URL:** https://aio.lv/en/product--blueoptics-bo282803l20m-bo--4470461
**Data updated:** 2026-02-25 16:34 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** BO282803L20M-BO
**EAN:** 4063232616360
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 328.49 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 271.48 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-bo282803l20m-bo--4470461

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.08.2026 | free |
| Pickup points | 11.08.2026 | 1.89 EUR |
| Courier delivery to door | 11.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics BO282803L20M-BO is a 20 m InfiniBand fibre optic cable featuring QSFP28 male connectors. It is designed for high-speed data transmission in data centers and networking environments, ensuring reliable performance and minimal latency.

## Long description

The BlueOptics BO282803L20M-BO InfiniBand Fibre Optic Cable 20 m QSFP28 Male is a 20-metre multimode fibre optic link with QSFP28 male connectors designed for high-speed data transmission in data centre and enterprise networking environments. The cable supports InfiniBand signalling and is intended to provide low-latency, high-throughput connections between switches, servers and storage systems where QSFP28 interfaces are used.
Advantages
This InfiniBand fibre optic cable offers predictable signal integrity and reduced electromagnetic interference compared with copper alternatives. The 20 m length provides flexibility for rack-to-rack or across-rack interconnects while maintaining minimal insertion loss. QSFP28 male connectors ensure compatibility with standard QSFP28 ports and support high data rates required by modern computing clusters and storage fabrics.
Suitable for
High-performance computing (HPC) clusters and InfiniBand fabrics
Data centre switch-to-switch or switch-to-server connections
Low-latency storage area network (SAN) interconnects
Server racks and cabinet-to-cabinet cabling
Key specifications
Cable type: multimode fibre optic
Connector type: QSFP28 male at both ends
Length: 20 metres
Intended signalling: InfiniBand-compatible high-speed links
Typical use: short to medium reach within data centres
Immunity: intrinsically resistant to electromagnetic interference
How to use
Inspect both QSFP28 connectors and port interfaces for dust or damage before installation. Align the connector keying with the QSFP28 socket and insert firmly until a secure engagement is felt. Route the cable to avoid sharp bends and mechanical stress; observe the manufacturer’s minimum bend radius for multimode fibre. When removing, depress any latch mechanism and pull straight out to avoid stressing the fibre terminations. After installation, verify the link using appropriate diagnostics and link status indicators on connected equipment.
Usage recommendations
Use this BlueOptics QSFP28 InfiniBand fibre cable in controlled data centre environments. Maintain clean connector endfaces with appropriate cleaning tools and avoid repeated unplugging to extend service life. For optimal performance, match the cable to compatible QSFP28 ports and ensure transceiver and switch firmware support the intended InfiniBand data rates.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.23 kg |
| Package weight | 260 g |
| Cable length | 20 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 BO282803L20M-BO cost, and is it available for purchase?

The price is 328.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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 06.08.2026 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/4470461/64300085_large.webp