# BlueOptics JL272A-BL InfiniBand fibre optic cable 3 m QSFP28 Male Male

**URL:** https://aio.lv/en/product--blueoptics-jl272a-bl--5041895
**Data updated:** 2026-02-25 16:38 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** JL272A-BL
**EAN:** 4063232051178
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 134.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 111.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-jl272a-bl--5041895

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.99 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics JL272A-BL is a 3 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. The male-to-male configuration ensures compatibility with various devices, providing reliable performance and low latency.

## Long description

The BlueOptics JL272A-BL InfiniBand fibre optic cable is a 3 m QSFP28 Male-to-Male cable designed for high-speed data transmission in data centers and networking environments. It supports InfiniBand and related high-throughput protocols over a short 3-metre reach and is intended for use where low latency and reliable connectivity between QSFP28 ports are required.
Advantages
This QSFP28 fibre optic cable provides a standardized QSFP28 interface on both ends for straightforward connectivity with compatible switches, routers and storage systems. The 3 m length is suitable for rack-to-rack or intra-rack links while minimizing signal attenuation. The cable follows MSA-compliant connector and interface conventions to promote interoperability with hardware that supports QSFP28 and InfiniBand protocols.
Suitable for
Short-reach interconnects between QSFP28 ports in data center racks
High-bandwidth InfiniBand links for compute clusters and HPC
Connections between switches, routers and storage devices with QSFP28 ports
Low-latency links for virtualization, storage networking and database systems
Key specifications
Cable type: multimode/mode appropriate for QSFP28 InfiniBand applications
Connector type: QSFP28 Male on both ends
Length: 3 metres
Supported protocols: InfiniBand and other high-speed protocols compatible with QSFP28
Typical use: short-reach, high-bandwidth interconnects in data centre environments
How to use
Identify QSFP28 ports on the devices to be connected and ensure they support the same protocol and speed. Align each QSFP28 connector with the port and insert until the connector latches. Verify link status through device management interfaces and monitor for proper negotiation and data transfer. For removal, release the latch and withdraw the connector straight out to avoid stress on the port.
Usage recommendations
Handle the cable by the connector housings and avoid tight bends; maintain the recommended minimum bend radius. Use this 3 m QSFP28 cable for short interconnects within or between adjacent racks and confirm device compatibility with QSFP28 InfiniBand links before deployment.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.15 kg |
| Package weight | 160 g |
| Cable length | 3 m |
| Data transfer rate | 100 Gbit/s |
| Product colour | Black |
| Connector 1 | QSFP28 |
| Connector 2 | QSFP28 |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand cable BlueOptics JL272A-BL cost, and is it available for purchase?

The price is 134.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 337 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 17.07.2026 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

### Where can I download the instructions for InfiniBand cable BlueOptics JL272A-BL?

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/5041895/64354074_large.webp