# BlueOptics SFP-25G-50CM-NV-BL InfiniBand fibre optic cable 0.5 m SFP28 Male/Male

**URL:** https://aio.lv/en/product--blueoptics-sfp-25g-50cm-nv-bl--4468751
**Data updated:** 2026-02-25 16:33 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-25G-50CM-NV-BL
**EAN:** 4063232136349
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 63.49 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 52.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-25g-50cm-nv-bl--4468751

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 05.08.2026 | free |
| Pickup points | 10.08.2026 | 1.89 EUR |
| Courier delivery to door | 10.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP-25G-50CM-NV-BL is a 0.5 m InfiniBand fibre optic cable with SFP28 connectors. It features male-to-male connections, ensuring high-speed data transmission and reliability for networking applications.

## Long description

The BlueOptics SFP-25G-50CM-NV-BL InfiniBand fibre optic cable 0.5 m SFP28 Male/Male is a short-reach direct attach solution designed for high-speed connections between rack-mounted devices. With SFP28 connectors on both ends and a 0.5 m length, the cable supports up to 25 Gbps data rates and is intended for use where a compact, reliable link is required for switches, routers, storage systems and other compatible networking hardware.
Advantages
This SFP28 to SFP28 direct attach cable provides a passive, low-latency connection for short-distance links. It is MSA-compliant and manufactured to meet established interface standards, ensuring physical compatibility with devices that support SFP28 InfiniBand or 25GBase-CR connections. The cable’s compact 0.5 m length simplifies rack cabling and reduces clutter while delivering consistent signal transmission suitable for Ethernet, Fibre Channel, FCoE and InfiniBand applications up to 25 Gbps when used within supported platforms.
Suitable for
Short interconnects between adjacent rack units and within server racks
High-speed links for switches, routers and storage arrays that accept SFP28 ports
Data centre top-of-rack and server-to-switch connections requiring 25 Gbps
Key specifications
Connector type: SFP28 male to SFP28 male
Length: 0.5 meter
Maximum supported data rate: up to 25 Gbps
Cable type: direct attach (twinax passive copper electrical connection for short distances)
Compliance: MSA-compliant interface
How to use
Install the BlueOptics SFP-25G-50CM-NV-BL by inserting each SFP28 connector into the corresponding SFP28 port on the two devices to be linked, ensuring the connectors latch securely. Verify that the hardware and firmware of both endpoints support passive direct attach SFP28 connections at 25 Gbps. No external power or additional transceivers are required for passive operation; configuration and link negotiation are handled by the connected equipment according to the supported protocol (Ethernet, Fibre Channel, FCoE or InfiniBand).
Usage recommendations
Use this 0.5 m passive SFP28 direct attach cable for short, point-to-point connections inside racks or between adjacent racks. Confirm device compatibility and firmware support for passive DAC operation before deployment. Avoid tight bends and protect connectors from contamination to maintain signal integrity and prolong service life.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.08 kg |
| Package weight | 90 g |
| Cable length | 0.5 m |
| Data transfer rate | 25 Gbit/s |
| Product colour | Black, Silver |
| Connector 1 | SFP28 |
| Connector 2 | SFP28 |
| InfiniBand protocol | Yes |

## FAQ

### How much does the BlueOptics SFP-25G-50CM-NV-BL InfiniBand fibre optic cable cost, and is it available for purchase?

The price is 63.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 400 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 05.08.2026 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/4468751/64296187_large.webp