# BlueOptics 4MHC9-BO InfiniBand Fibre Optic Cable 50m QSFP28 Aqua

**URL:** https://aio.lv/en/product--blueoptics-4mhc9-bo--5037970
**Data updated:** 2026-03-07 15:11 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** 4MHC9-BO
**EAN:** 4063232008899
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 408.99 €
**Prices and availability valid until:** 2026-08-19 23:59
**Price without VAT (21%):** 338.01 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-4mhc9-bo--5037970

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 18.08.2026 | free |
| Pickup points | 21.08.2026 | 1.79 EUR |
| Courier delivery to door | 21.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics 4MHC9-BO is a 50m InfiniBand fibre optic cable featuring QSFP28 connectors. Designed for high-speed data transfer, it ensures reliable connectivity for data centers and networking applications.

## Long description

The BlueOptics 4MHC9-BO InfiniBand Fibre Optic Cable 50m QSFP28 Aqua is a 50-metre active optical cable (AOC) with QSFP28 connectors designed for 100G data links over multimode fiber. Engineered to comply with MSA QSFP28 form-factor and 100GBASE-SR4 transmission profiles, this pre-assembled cable provides a direct QSFP28-to-QSFP28 connection for high-speed data center and networking equipment that support compatible QSFP28 AOCs.
Advantages
This BlueOptics 50 m AOC integrates transmitter and receiver modules at each end to reliably convert electrical signals to optical signals and back, enabling low-latency, high-bandwidth links without the need for field termination. The product is tested for compatibility with major hardware platforms that accept QSFP28 100G AOCs. Built with components from established suppliers for lasers and ICs, the cable is intended to offer stable performance, digital diagnostic monitoring (DDM/DOM) support for remote link diagnostics, and a long expected service life.
Suitable for
100G Ethernet interconnects between QSFP28 ports in switches and routers
High-performance computing and InfiniBand-compatible environments requiring 100G links
Storage systems and SAN installations with QSFP28 interfaces
Short-range data center trunking and spine-leaf connections up to 50 metres
Key specifications
Length: 50 metres
Connector type: QSFP28 to QSFP28
Transmission type: Active Optical Cable (AOC) for multimode fiber
Supported data rate: up to 100 Gbps (100GBASE-SR4 profile)
Color / jacket: aqua (multimode fiber standard color)
Digital diagnostics: DDM/DOM support for real-time monitoring of optical parameters
How to use
Install the BlueOptics 4MHC9-BO by inserting each QSFP28 connector into the corresponding QSFP28 port on your network devices. Ensure ports are powered and configured to accept QSFP28 AOC modules, then verify link status via device management interfaces. Use the DDM/DOM telemetry (if supported by host hardware) to monitor voltage, temperature, laser bias and optical power levels for troubleshooting and preventive maintenance.
Usage recommendations
For best results, route the cable to avoid tight bends and mechanical strain; follow your data center’s bend radius and cable management practices. Confirm host-device compatibility with QSFP28 AOCs and enable DDM/DOM support on compatible hardware to access diagnostic data. Use the cable within the specified 50 m distance for the 100GBASE-SR4 profile to maintain expected link performance.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.15 kg |
| Package weight | 160 g |
| Operating temperature (T-T) | 0 - 70 |
| Cable length | 50 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 Fibre Optic Cable BlueOptics 4MHC9-BO cost, and is it available for purchase?

The price is 408.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 18.08.2026 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 Fibre Optic Cable BlueOptics 4MHC9-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/5037970/64333764_large.webp