# BlueOptics QSFP28-DAC-2M-MT-BL InfiniBand Fibre Optic Cable 2m Male/Male

**URL:** https://aio.lv/en/product--blueoptics-qsfp28-dac-2m-mt-bl--4466822
**Data updated:** 2026-02-25 16:32 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** QSFP28-DAC-2M-MT-BL
**EAN:** 4063232101590
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 124.99 €
**Prices and availability valid until:** 2026-08-22 23:59
**Price without VAT (21%):** 103.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-qsfp28-dac-2m-mt-bl--4466822

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.08.2026 | free |
| Pickup points | 25.08.2026 | 1.79 EUR |
| Courier delivery to door | 25.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics QSFP28-DAC-2M-MT-BL is a 2-meter InfiniBand fibre optic cable with QSFP28 connectors. It features male/male connectors for reliable high-speed data transmission, ideal for data centers and networking applications.

## Long description

The BlueOptics QSFP28-DAC-2M-MT-BL InfiniBand Fibre Optic Cable 2m Male/Male is a 2‑meter direct attach solution with QSFP28 connectors designed for short‑reach 100G links. It implements a passive twinax copper connection compatible with QSFP28 ports and supports Ethernet, Fibre Channel, FCoE and InfiniBand protocols at up to 100 Gbit/s over a 2 m distance. The cable follows MSA guidelines and is intended for rack-to-rack or intra-rack connections in data centres, server rooms and networking closets.
Advantages
This QSFP28 direct attach cable provides a low-latency, low-power interconnect for high-density environments. Its passive twinax design eliminates the need for power-consuming active components while offering predictable signal integrity for short runs. Built with industry-standard components and MSA-compliant connectors, the cable is suitable for mixed-vendor infrastructures and is engineered for long service life and consistent performance.
Suitable for
High-density switch-to-switch or switch-to-server links within racks
Top-of-rack and adjacent-rack 100G connections in data centres
Storage system interconnects requiring 100G bandwidth
InfiniBand clusters and high-performance computing cabling
Key specifications
Connector type: QSFP28 to QSFP28, male/male
Length: 2 meters
Transmission: passive twinax copper (DAC)
Supported protocols: Ethernet, FCoE, Fibre Channel, InfiniBand
Data rate: up to 100 Gbit/s over 2 m
Wire gauge: 30 AWG
MSA-compliant mechanical and electrical characteristics
How to use
Verify that both endpoints support passive QSFP28 DAC cables and the intended 100G protocol. Ensure devices are powered down or ports are in a safe insertion state as recommended by the equipment manufacturer, then insert each QSFP28 connector firmly into the corresponding port until the latch engages. After connection, enable or configure the 100G interface in the switch, router or host firmware/OS according to vendor instructions. For removal, disengage the latch and pull the connector straight out to avoid side loading the port.
Usage recommendations
Use this cable for short-reach, high-throughput links inside racks or between adjacent racks. Avoid tight bends and excessive mechanical stress, maintain bend radius recommended by the manufacturer, and keep the cable away from sources of electromagnetic interference. Confirm compatibility with your hardware vendor’s list of supported passive QSFP28 DACs if vendor-restricted modules are enforced.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.15 kg |
| Package weight | 160 g |
| Cable length | 2 m |
| Data transfer rate | 100 Gbit/s |
| Product colour | Black, Silver |
| Connector 1 | QSFP28 |
| Connector 2 | QSFP28 |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand Cable BlueOptics QSFP28-DAC-2M-MT-BL cost, and is it available for purchase?

The price is 124.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 269 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 20.08.2026 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/4466822/64293632_large.webp