# BlueOptics XS+DA0002-BL InfiniBand fibre optic cable 2 m SFP28 Male Male

**URL:** https://aio.lv/en/product--blueoptics-xsda0002-bl--5076097
**Data updated:** 2026-03-07 15:13 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** XS+DA0002-BL
**EAN:** 4063232270845
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 73.99 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 61.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-xsda0002-bl--5076097

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 11.08.2026 | free |
| Pickup points | 14.08.2026 | 1.89 EUR |
| Courier delivery to door | 14.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics XS+DA0002-BL is a 2 m InfiniBand fibre optic cable featuring SFP28 connectors on both ends. Designed for high-speed data transfer, it ensures reliable connectivity in data centers and networking environments. The male-to-male configuration makes it versatile for various applications.

## Long description

The BlueOptics XS+DA0002-BL InfiniBand fibre optic cable is a 2 m connection cable with SFP28 male connectors on both ends, designed for short-reach, high-speed links in racks and adjacent rack rows. It supports 25G data rates and is intended as a direct attach solution for switches, routers, storage arrays and other hardware that accepts SFP28 interfaces. The cable implements a passive 25GBase-CR twinax copper configuration with 30 AWG conductors and complies with MSA electrical and mechanical dimensions to ensure interoperable mating with standard SFP28 ports.
Advantages
This cable provides a compact two-meter link suitable for dense rack deployments where low latency and minimal power consumption are required. The SFP28 male-to-male configuration allows direct insertion into SFP28 ports without transceivers, reducing component count and installation complexity. Built to MSA guidelines and produced using industry-grade cable and connector components, it is suitable for standard 25G Ethernet, Fibre Channel over Ethernet (FCoE) and InfiniBand applications over short distances.
Suitable for
Short-reach rack-to-rack connections in data centers
Interconnects between switches, routers and storage systems
High-throughput links requiring 25G bandwidth and low latency
Environments where passive direct attach twinax cabling is supported
Key specifications
Connector type: SFP28 male to SFP28 male
Length: 2 m
Data rate support: up to 25 Gbit/s
Cable type: passive twinax (25GBase-CR) with 30 AWG conductors
Compliance: MSA-compatible electrical and mechanical form factor
Typical applications: Ethernet, FCoE, InfiniBand over short distances
How to use
Insert each SFP28 connector directly into the corresponding SFP28 port on your networking equipment until the latch engages. Ensure both devices support passive direct attach twinax cables and the same transmission protocol (for example 25GBase-CR or compatible 25G physical interfaces). Route the cable to avoid tight bends and mechanical stress; maintain the specified bend radius to preserve signal integrity. For best results, perform link negotiation and verify the link state through device management interfaces after installation.
Usage recommendations
Use this 2 m passive SFP28 cable for short-distance connections inside racks or between adjacent racks where the host equipment explicitly supports passive DAC twinax SFP28 interconnects. Avoid deploying the cable for longer spans than specified, in environments with excessive vibration, or where hot-pluggable active transceivers are required by the hardware. When in doubt, test a sample link in your target hardware to confirm compatibility and performance.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.08 kg |
| Cable length | 2 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+DA0002-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 — 425 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 11.08.2026 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/5076097/64358850_large.webp