# InfiniBand/fibre optic cable BlueOptics 02310MUK-BL 1 m SFP 4 x SFP+

**URL:** https://aio.lv/en/product--blueoptics-02310muk-bl--4472413
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** 02310MUK-BL
**EAN:** 4063232121017
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 90.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 74.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-02310muk-bl--4472413

## 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 02310MUK-BL is a 1 m InfiniBand/fibre optic cable featuring SFP and 4 x SFP+ connectors. It is designed for high-speed data transmission in data centers and networking applications, ensuring reliable performance and connectivity.

## Long description

The BlueOptics 02310MUK-BL is a 1 m InfiniBand/fibre optic Direct Attach Cable (DAC) with an SFP connector on one end and 4 x SFP+ on the other. Designed for short-distance, high-speed data links in racks and adjacent rack rows, this cable supports up to 40 Gbit/s aggregate throughput using a QSFP-to-4xSFP+ configuration and is suitable for Ethernet, FCoE, Fibre Channel and InfiniBand environments where the host hardware supports passive DAC solutions.
Advantages
This 1 m DAC offers low power consumption, low latency and a compact physical form that simplifies rack cabling. Manufactured to common MSA standards and populated with high-quality components, the cable provides stable signal transmission for short-range interconnects and a lifespan consistent with professional data center cabling. Passive twinax construction avoids active modules, reducing complexity and failure points while keeping acquisition and operational costs lower than active transceivers with separate optic modules.
Suitable for
High-density switch-to-switch connections inside a rack
Server-to-switch connections in adjacent rack deployments
Top-of-rack aggregation links and short storage system connections
Environments requiring support for 40GBase-CR4 or 4x10GBASE-CR applications
Key specifications
Cable length: 1 metre
Connector configuration: QSFP (to host) split to 4 × SFP+
Data rate support: up to 40 Gbit/s aggregate (4 × 10 Gbit/s lanes)
Cable type: passive twinax copper (30 AWG)
Supported protocols: Ethernet, FCoE, Fibre Channel, InfiniBand (dependent on hardware support)
Compliance: MSA-compliant mechanical and electrical interfaces
How to use
Insert the QSFP end into the compatible QSFP port of the switch or aggregation device and connect the 4 × SFP+ ends to the corresponding SFP+ ports on the target device or server. Ensure both endpoints officially support passive DAC twinax connections and the intended data rate (40GBase-CR4 or 4×10G). Handle the cable by the connectors and route it to avoid sharp bends; maintain the minimum bend radius specified by your rack cabling standards. No external power or transceiver configuration is required for passive operation, but check the host firmware and hardware compatibility list if devices enforce vendor checks.
Usage recommendations
Use this 1 m BlueOptics DAC for short, high-bandwidth links inside racks or between adjacent racks. Confirm device compatibility first, keep cable runs short to preserve signal integrity, and avoid tight bends or mechanical stress to extend operational life.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.25 kg |
| Operating temperature (T-T) | 0 - 70 |
| Cable length | 1 m |
| Product colour | Black |
| Connector 1 | SFP |
| Connector 2 | 4 x SFP+ |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Quantity per pack | 1 pc(s) |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand/fibre optic cable BlueOptics 02310MUK-BL cost, and is it available for purchase?

The price is 90.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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

### Where can I download the instructions for InfiniBand/fibre optic cable BlueOptics 02310MUK-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/4472413/64304773_large.webp