# InfiniBand/fibre optic cable SFP+ SFP+ DAC Black BlueOptics CBL-10GSFP-DAC-4M-BL 4m Male/Male

**URL:** https://aio.lv/en/product--blueoptics-cbl-10gsfp-dac-4m-bl--10526807
**Data updated:** 2026-03-07 15:21 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** CBL-10GSFP-DAC-4M-BL
**EAN:** 4063232303598
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 73.99 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 61.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-cbl-10gsfp-dac-4m-bl--10526807

## 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 CBL-10GSFP-DAC-4M-BL is a 4m InfiniBand/fibre optic cable with SFP+ connectors. It features a male/male configuration, ensuring reliable data transmission for high-speed networking applications.

## Long description

The BlueOptics CBL-10GSFP-DAC-4M-BL is a 4 m direct-attach InfiniBand/fibre optic cable with SFP+ male connectors at both ends. Designed for high-speed networking links, this cable supports reliable short-reach data transmission between compatible SFP+ ports in switches, servers and storage devices. Its 4 metre length provides flexibility for rack-to-rack or within-rack connections while maintaining signal integrity for 10 Gbps class links.
Advantages
This SFP+ to SFP+ direct-attach cable offers low latency and consistent performance for short distance interconnects. The pre-terminated male/male configuration simplifies installation by avoiding separate transceivers, and the black sheath with blue identification marking helps organize cabling runs. The construction is optimized for stable electrical characteristics and reduced signal loss over the specified 4 m range.
Suitable for
 10 Gbps server-to-switch connections in data centres
 Inter-switch links and top-of-rack networking
 Storage area network (SAN) short-reach links
 High-performance computing and InfiniBand environments requiring SFP+ ports
Key specifications
 Connector type: SFP+ male to SFP+ male
 Length: 4 metres
 Designed for: InfiniBand and fibre optic SFP+ interfaces
 Data rate class: suitable for 10 Gbps systems
 Jacket colour: black with blue identification
How to use
Ensure both devices have compatible SFP+ ports and that power to network equipment is handled according to your operational procedures. Insert each SFP+ connector into the corresponding port until it seats firmly and the latch engages. Avoid sharp bends in the cable and route it to minimize stress and interference. After installation, verify link status on both devices and confirm negotiated speeds and health through device management interfaces.
Usage recommendations
For reliable performance, use this 4 m SFP+ direct-attach cable for short-reach connections only and avoid extending beyond intended distances. Maintain minimum bend radius, keep connectors clean and handle the cable by the connector boots during insertion and removal. Store spare cables in a dry, dust-free environment to preserve connector quality.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.08 kg |
| Operating temperature (T-T) | 0 - 70 |
| Cable length | 4 m |
| Data transfer rate | 100000 Gbit/s |
| Product colour | Black |
| Connector 1 | SFP+ |
| Connector 2 | SFP+ DAC |
| AWG wire size | 24 |
| Fastening type | Push–pull |
| Cable shape | Round |
| Sustainability compliance | Yes |
| Compliance certificates | Federal Communications Commission (FCC), RoHS |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand/fibre optic cable BlueOptics CBL-10GSFP-DAC-4M-BL cost, and is it available for purchase?

The price is 73.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 394 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

### Where can I download the instructions for InfiniBand/fibre optic cable BlueOptics CBL-10GSFP-DAC-4M-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/10526807/64399502_large.webp