# InfiniBand/fibre optic cable BlueOptics SFP-50G-CU2M-BL 2m SFP56 Male/Male

**URL:** https://aio.lv/en/product--blueoptics-sfp-50g-cu2m-bl--10778287
**Data updated:** 2026-02-25 16:39 (EET)
**Category:** Network Media Converters
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-50G-CU2M-BL
**EAN:** 4063232325699
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 84.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 70.24 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-50g-cu2m-bl--10778287

## 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 SFP-50G-CU2M-BL is a 2-meter InfiniBand/fibre optic cable with SFP56 connectors on both ends. It ensures high-speed data transmission and reliable connectivity, making it ideal for data centers and networking applications. Its male-to-male configuration offers versatility for various setups.

## Long description

The BlueOptics SFP-50G-CU2M-BL is a 2 m InfiniBand / fibre optic style Direct Attach Cable (DAC) with SFP56 male connectors on both ends. Designed for short-range, high-speed links in racks and between adjacent racks, this 50GBase-CR compatible passive twinax copper cable supports data rates up to 50 Gbit/s and is intended for integration with hardware platforms that support SFP56 direct attach modules. The cable is black, weighs approximately 0.08 kg and uses a 30 AWG twinax conductor construction compliant with common MSA guidelines.
Advantages
This 2 m DAC provides low-latency, low-power point-to-point connectivity suitable for dense server and switch environments. As a passive SFP56-to-SFP56 cable it eliminates the need for additional transceivers, reducing power consumption and simplifying deployment. The construction follows industry MSA standards and uses high-quality components to provide consistent signal integrity and long operational lifetime for short-distance 50G links.
Suitable for
 Short-range 50G connections between switches and servers in data center racks
 Top-of-rack to adjacent-rack interconnects
 Storage area network links using Ethernet, FCoE or InfiniBand at short distances
 Environments requiring low-latency, low-power direct attach solutions
Key specifications
 Connector type: SFP56 male to SFP56 male
 Data rate: up to 50 Gbit/s
 Length: 2 meters
 Cable type: passive twinax copper (30 AWG)
 Power consumption: passive, near 0.1 W typical system-level benefit compared with active modules
 Colour: black
 Compliance: MSA-compatible SFP56 direct attach form factor
How to use
Insert each SFP56 connector into the corresponding SFP56 port on the networking devices until the latch clicks. Ensure both endpoints officially support passive 50GBase-CR direct attach cables and check the device documentation for any required configuration or firmware compatibility. After physical installation, verify link status and speed on both devices and monitor for expected 50G operation. For best results, route the cable to avoid sharp bends and mechanical stress.
Usage recommendations
Use this 2 m passive DAC for short, rack-scale connections where low latency and low power are priorities. Confirm vendor compatibility with SFP56 passive direct attach cables before deployment and keep firmware up to date for optimal interoperability.

## Specifications

| Feature | Value |
|---|---|
| Data transfer rate | 50 Gbit/s |
| Connector 1 | SFP56 |
| Connector 2 | SFP56 |
| AWG wire size | 30 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.08 kg |

### Other features

| Feature | Value |
|---|---|
| Cable length | 2 m |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 70 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 90 g |

### Features

| Feature | Value |
|---|---|
| Product colour | Black |

## FAQ

### How much does the InfiniBand/fibre optic cable BlueOptics SFP-50G-CU2M-BL cost, and is it available for purchase?

The price is 84.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 44 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/10778287/60093417_large.webp