# BlueOptics V4FKV-B InfiniBand fibre optic cable 1 m QSFP28

**URL:** https://aio.lv/en/product--blueoptics-v4fkv-bl--4471773
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** V4FKV-BL
**EAN:** 4063232009094
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 104.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 86.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-v4fkv-bl--4471773

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.89 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics V4FKV-B is a 1 m InfiniBand fibre optic cable featuring QSFP28 connectors on both ends. It is designed for high-speed data transmission in data centers and enterprise networks, ensuring reliable performance and low latency. This cable is ideal for connecting switches, servers, and storage devices in high-bandwidth environments.

## Long description

The BlueOptics V4FKV-B InfiniBand fibre optic cable 1 m QSFP28 is a short-range high-speed interconnect designed for data centers and enterprise networks. Featuring QSFP28 connectors on both ends and a 1 metre length, this cable is intended to provide reliable, low-latency links between switches, servers and storage equipment in high-bandwidth environments. It supports InfiniBand and 100G-class connections where QSFP28 interfaces are used.
Advantages
This 1 m QSFP28 fibre optic cable offers a compact physical footprint for rack-to-rack and within-rack connections while maintaining high transmission performance and signal integrity. The dual QSFP28 connectors enable straightforward plug-and-play installation in compatible ports and the cable is suitable for environments requiring minimal latency and consistent throughput. Designed for professional networking hardware, it provides a standard-compliant option for connecting high-performance devices.
Suitable for
Connecting QSFP28-equipped switches within the same rack or between adjacent racks
Linking servers and storage systems with QSFP28 ports for InfiniBand or 100G Ethernet
High-throughput, low-latency compute and storage clusters
Key specifications
Connector type: QSFP28 on both ends
Cable length: 1 metre
Application protocols: InfiniBand and 100G-class data transmission
Use case: short-range, rack-level interconnects
How to use
Install the cable by inserting each QSFP28 connector into the corresponding port on the networking device until the connector latches. Ensure devices are powered and that the host hardware and firmware support QSFP28 transceivers and the intended protocol (InfiniBand or 100G Ethernet). Route the cable to avoid tight bends and mechanical stress and verify link status on the connected devices after installation.
Usage recommendations
Use this 1 m QSFP28 fibre optic cable for short-distance links inside racks or between adjacent racks. Check compatibility with the host equipment and maintain bend radius and strain relief to sustain signal performance and cable lifetime.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.15 kg |
| Cable length | 1 m |
| Data transfer rate | 100 Gbit/s |
| Product colour | Black |
| Connector 1 | QSFP28 |
| Connector 2 | QSFP28 |
| Compliance certificates | RoHS |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand fibre optic cable BlueOptics V4FKV-B cost, and is it available for purchase?

The price is 104.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 246 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 10.08.2026 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/4471773/64303260_large.webp