# CBO InfiniBand Cable SC253501K3M30 3 m QSFP to 4×SFP+ black

**URL:** https://aio.lv/en/product--blueoptics-sc253501k3m30-bl--4467248
**Data updated:** 2026-02-25 16:32 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SC253501K3M30-BL
**EAN:** 4063232650562
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 124.99 €
**Prices and availability valid until:** 2026-08-11 23:59
**Price without VAT (21%):** 103.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sc253501k3m30-bl--4467248

## 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

CBO InfiniBand cable SC253501K3M30 is a 3-meter black assembly with QSFP to 4×SFP+ connectivity. Designed for high-speed InfiniBand links, it connects QSFP ports to four SFP+ transceivers for multi-lane deployments. Suitable for data center interconnects, server and switch connections, it provides a compact cable solution for short-reach, high-throughput environments.

## Long description

The CBO InfiniBand Cable SC253501K3M30 is a 3 m black QSFP to 4×SFP+ assembly designed for short-reach, high-bandwidth InfiniBand links. It provides a compact physical connection that splits a QSFP interface into four SFP+ lanes, enabling multi-lane deployments between switches, servers and storage equipment. The cable is intended for use where low-latency, high-throughput connections are required within data centers and enterprise network racks.
Advantages
This QSFP to 4×SFP+ cable supports multi-lane aggregation while preserving signal integrity over a short 3 m distance. Its compact form factor simplifies cabling in dense rack environments and reduces the need for separate breakout modules. The black jacket provides a standard, unobtrusive appearance suitable for professional installations. The assembly is built to interface directly with QSFP ports and four SFP+ transceivers, offering a practical solution for deploying InfiniBand fabric links with minimal additional hardware.
Suitable for
Data center interconnects and rack-to-rack links
Connecting QSFP-equipped switches to multiple SFP+ devices
High-throughput server to switch connections
Short-reach, low-latency InfiniBand fabrics and HPC clusters
Key specifications
Cable length: 3 metres
Connector configuration: QSFP on one end to four SFP+ on the other
Colour: black
Application: short-reach InfiniBand / high-speed interconnects
Form factor: breakout assembly for multi-lane connectivity
How to use
Install the QSFP end into the QSFP port of the source device and insert the four SFP+ ends into the corresponding SFP+ ports on the destination device(s). Ensure ports are powered down or link negotiation is handled according to your equipment procedures before insertion or removal to avoid hot-plug issues. Verify that your switches, adapters and transceivers are configured for the expected lane mapping and data rates. Route the cable to avoid sharp bends and mechanical strain; a 3 m length provides flexibility for typical rack and cabinet layouts.
Usage recommendations
Use this cable for short-distance interconnects within the same rack or adjacent racks. Confirm compatibility with the QSFP and SFP+ modules in your equipment and follow vendor guidelines for hot-plug operations and lane configuration to ensure stable InfiniBand performance.

## FAQ

### How much does the CBO InfiniBand Cable SC253501K3M30 3 m cost, and is it available for purchase?

The price is 124.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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/4467248/59853800_large.webp