# BlueOptics XS+DA00005-BL InfiniBand fibre optic cable 0.5 m SFP28 Male

**URL:** https://aio.lv/en/product--blueoptics-xsda00005-bl--5076099
**Data updated:** 2026-03-07 15:13 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** XS+DA00005-BL
**EAN:** 4063232270869
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 66.49 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 54.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-xsda00005-bl--5076099

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics XS+DA00005-BL is a 0.5 m InfiniBand fibre optic cable featuring SFP28 connectors. Designed for high-speed data transfer, it ensures reliable connectivity for data centers and networking applications.

## Long description

The BlueOptics XS+DA00005-BL InfiniBand fibre optic cable 0.5 m SFP28 Male is a short-reach, high-speed connection option designed for data centers and rack-level interconnects. This 0.5 metre cable provides a direct-attach solution with SFP28-compatible connectors and supports up to 25 Gbit/s transmission for Ethernet, FCoE, Fibre Channel and InfiniBand applications where a compact, low-latency link is required. The cable is manufactured to industry MSA standards and is suitable for use with hardware platforms that accept SFP28/direct attach twinax connections.
Advantages
The cable delivers reliable connectivity with low power consumption and minimal latency thanks to its passive twinax design and 30 AWG conductors. Manufactured from high-quality components and tested for compatibility with major vendor hardware, it offers consistent signal integrity and an expected long service life. Its compact 0.5 m length reduces cabling clutter in racks and adjacent-rack links while maintaining the 25G signaling performance required for modern networking and storage systems.
Suitable for
 Short-distance rack-to-rack connections in data centers
 Switch-to-switch and switch-to-router links that accept SFP28 DACs
 Storage arrays and server uplinks using 25GBase-CR or InfiniBand protocols
 High-density network environments where low latency and low power are priorities
Key specifications
 Length: 0.5 metre
 Connector type: SFP28 male to SFP28 male compatible
 Data rate: up to 25 Gbit/s
 Cable type: passive twinax copper, 30 AWG
 Supported protocols: Ethernet (25GBase-CR), FCoE, Fibre Channel, InfiniBand
 Compliance: MSA-compliant design and components
How to use
Install the cable by inserting each SFP28 connector into the corresponding SFP28 slot on the devices to be linked. Ensure both devices support passive direct attach twinax cables and the 25GBase-CR or InfiniBand protocol in use. After seating the connectors, verify link status through device management interfaces and confirm negotiated speed and protocol. Avoid sharp bends and excessive strain on the cable during installation and routing inside racks.
Usage recommendations
For optimal performance, use this 0.5 m cable for adjacent-rack or short in-rack connections where a fixed, low-latency 25G link is required. Confirm hardware compatibility with SFP28 passive DACs and check firmware or vendor documentation if link negotiation issues appear. Store unused cables coiled without tight loops and avoid exposure to extreme temperatures or physical damage.

## Specifications

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

## FAQ

### How much does the InfiniBand fibre optic cable BlueOptics XS+DA00005-BL cost, and is it available for purchase?

The price is 66.49 € (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 03.08.2026 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/5076099/64358860_large.webp