# InfiniBand/fibre optic cable BlueOptics MFA1A00-E004-BO 5 m QSFP28

**URL:** https://aio.lv/en/product--blueoptics-mfa1a00-e004-bo--7911072
**Data updated:** 2026-03-07 15:17 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** MFA1A00-E004-BO
**EAN:** 4063232286624
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 287.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 238.01 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-mfa1a00-e004-bo--7911072

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics MFA1A00-E004-BO is a 5 m InfiniBand/fibre optic cable with QSFP28 connectors. It features male/male connectors for high-speed data transmission, ideal for data centers and high-performance computing environments.

## Long description

The BlueOptics MFA1A00-E004-BO is a 5 m active InfiniBand/fibre optic cable with QSFP28 male-to-male connectors designed for 100G short-reach links. It implements a QSFP28-to-QSFP28 connection and supports multimode optical transmission with integrated transmitter and receiver modules on each end. The cable is intended for use in data centers and high-performance computing environments where compact, pre-terminated optical interconnects are required for switches, routers, storage systems and other networking equipment that accept QSFP28 AOC connections.
Advantages
The BlueOptics 5 m QSFP28 active optical cable provides a plug-and-play connection that eliminates the need for separate transceivers and patching, reducing insertion loss and avoiding manual fiber termination. It supports 100G short-range applications over multimode fiber, includes built-in optical transceivers on both ends and offers digital diagnostics monitoring (DDM/DOM) capability for real-time status of supply voltage, laser bias current, optical output and input power and temperature where supported by host hardware. The pre-assembled design minimizes installation time and the cable’s multimode optical link is inherently immune to electromagnetic interference.
Suitable for
100G short-reach links between QSFP28 ports in switches and routers
Interconnects in data center top-of-rack and leaf-spine architectures
High-performance computing clusters and storage system connections
Environments requiring low-latency, high-bandwidth optical links
Key specifications
Connector type: QSFP28 male to QSFP28 male
Length: 5 meters
Transmission: active optical cable (AOC) for multimode fiber
Rated data rate: up to 100 Gbit/s for supported protocols
Supports digital diagnostics monitoring (DDM/DOM) per SFF-8472 where host hardware provides support
How to use
Install the BlueOptics MFA1A00-E004-BO by inserting each QSFP28 connector into the corresponding QSFP28 ports on your networking devices until the latching mechanism engages. Ensure both devices support QSFP28 AOC connections and, if required, verify that the host hardware enables DDM/DOM to read diagnostic values. Avoid excessive bending of the cable and route it to prevent mechanical stress. The cable is pre-terminated and requires no field polishing or splicing.
Usage recommendations
Confirm compatibility with your QSFP28 ports and firmware before deployment. Maintain manufacturer-recommended bend radius for multimode fiber and use existing cable management to secure the AOC to avoid strain on the QSFP28 connectors. For DDM/DOM monitoring, enable the feature in host equipment and consult device documentation for supported diagnostic registers.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.15 kg |
| Package weight | 160 g |
| Operating temperature (T-T) | 0 - 70 |
| Cable length | 5 m |
| Data transfer rate | 100 Gbit/s |
| Product colour | Aqua colour, Silver |
| Connector 1 | QSFP28 |
| Connector 2 | QSFP28 |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand/fibre optic cable BlueOptics MFA1A00-E004-BO cost, and is it available for purchase?

The price is 287.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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 30.07.2026 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

## Image

https://aio.lv/img/cache/product/7911072/64374813_large.webp