# InfiniBand/fibre optic cable BlueOptics AFBR-7QER03Z-BO 3 m QSFP Male/Male

**URL:** https://aio.lv/en/product--blueoptics-afbr-7qer03z-bo--5038213
**Data updated:** 2026-03-07 15:11 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** AFBR-7QER03Z-BO
**EAN:** 4063232643212
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 194.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 160.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-afbr-7qer03z-bo--5038213

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics AFBR-7QER03Z-BO is a 3 m InfiniBand/fibre optic cable featuring QSFP connectors on both ends. It is designed for high-speed data transmission and reliable connectivity in data centers and networking environments.

## Long description

The BlueOptics AFBR-7QER03Z-BO is a 3 m InfiniBand/fibre optic active optical cable (AOC) with QSFP connectors on both ends, designed for 40G data transmission. It implements 40GBASE-SR4 signaling over multi-mode fiber and provides a pre-assembled QSFP-to-QSFP link with integrated transmitter and receiver modules on each end. The cable follows MSA QSFP specifications to ensure interoperability with hardware that supports the corresponding 40G AOC form factor and protocol.
Advantages
This 3 m BlueOptics AOC delivers high-speed 40G connectivity with low latency and immunity to electromagnetic interference due to its optical transmission. The integrated transceivers and tested component selection provide consistent interoperability with major networking platforms and allow plug-and-play installation without field termination. The cable supports digital diagnostics for real-time monitoring of voltage, laser bias current, transmit power, receive power and temperature, enabling easier troubleshooting and maintenance.
Suitable for
40G interconnects between QSFP-enabled switches and routers in data centers
High-performance computing clusters using InfiniBand or 40G Ethernet
Connections to storage systems and SAN fabrics requiring low-latency optical links
Short-reach multi-mode fiber links inside racks and between adjacent racks
Key specifications
Length: 3 meters
Connector type: QSFP to QSFP (male/male)
Supported protocol: 40GBASE-SR4 (40 Gbit/s)
Medium: multi-mode fiber, active optical cable (AOC)
Integrated transceiver modules with DDM/DOM monitoring (MSA SFF-8472 compliant)
Designed for short-reach data center applications and rack-to-rack connections
How to use
Install the BlueOptics AFBR-7QER03Z-BO by inserting each QSFP connector into QSFP ports on the required devices while the devices are powered according to vendor guidelines. The active optical cable is pre-terminated and requires no splicing; ensure ports support 40GBASE-SR4 or compatible QSFP AOC modules. If the connected hardware supports digital diagnostics, access the DDM/DOM registers via the device management interface to monitor operating parameters. Follow your equipment manufacturer’s instructions for hot-plugging and firmware compatibility to avoid link-negotiation issues.
Usage recommendations
Use in rack and short-reach data center environments for links up to 3 m. Verify that your switches, routers or storage systems officially support QSFP AOC modules and 40GBASE-SR4 signaling. Keep connector endfaces and port areas free of dust and follow vendor guidance when handling QSFP modules. For remote monitoring, confirm DDM/DOM support in the host hardware before relying on diagnostic telemetry.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.07 kg |
| Package weight | 100 g |
| Cable length | 3 m |
| Data transfer rate | 40 Gbit/s |
| Product colour | Orange |
| Connector 1 | QSFP |
| Connector 2 | QSFP |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand/fibre optic cable BlueOptics AFBR-7QER03Z-BO cost, and is it available for purchase?

The price is 194.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 28.07.2026 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/5038213/64335251_large.webp