# InfiniBand/fibre optic cable BlueOptics X6595-R6-BL 3 m QSFP Male/Male

**URL:** https://aio.lv/en/product--blueoptics-x6595-r6-bl--4471835
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** X6595-R6-BL
**EAN:** 4063232144948
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 114.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 95.03 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-x6595-r6-bl--4471835

## 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 X6595-R6-BL is a 3 m InfiniBand/fibre optic cable featuring QSFP Male/Male connectors. It is designed for high-speed data transmission in data centers and networking applications, ensuring reliable connectivity and performance.

## Long description

The BlueOptics X6595-R6-BL is a 3 m InfiniBand/fibre optic direct attach cable with QSFP male-to-male connectors designed for high-speed interconnects in data centers and networking racks. It supports 40G data rates over a 3-meter link, compatible with hardware platforms that accept 40GBase-CR4 or QSFP to QSFP direct attach cables. The cable is specified as a passive 40G twinax copper type with 30 AWG conductors and MSA-compliant QSFP interfaces, intended for short-range electrical signal transmission between switches, routers, storage systems and other compatible devices.
Advantages
The BlueOptics X6595-R6-BL provides reliable 40G connectivity with low latency and low power consumption typical of passive direct attach cables. Built to industry MSA standards, it uses high-quality components for robust electrical performance and long operational life. Its 3 m length is suitable for connections within racks or between adjacent racks, offering a cost-effective alternative to active optical transceivers for short-distance links.
Suitable for
40G QSFP to QSFP connections within rack or to adjacent rack devices
High-bandwidth switch-to-switch and switch-to-storage links
InfiniBand, Ethernet, FCoE and Fibre Channel applications up to 40 Gbps over 3 m
Data center top-of-rack and aggregation layer cabling where passive DACs are supported
Key specifications
Cable type: passive twinax copper direct attach
Connector type: QSFP male to QSFP male
Length: 3 meters
Data rate: up to 40 Gbps (40GBase-CR4 compatible)
Wire gauge: 30 AWG
Standards: MSA-compliant QSFP interface
Typical applications: Ethernet, InfiniBand, FCoE, Fibre Channel (short-reach)
How to use
Ensure both devices support passive QSFP twinax direct attach cables and the intended 40G protocol. Insert each QSFP connector firmly into the QSFP port on the respective devices until the latch engages. Verify link status on connected devices and configure network interfaces according to your hardware vendor guidelines. For removal, release the connector latch and pull the connector straight out to avoid stress on the cable or ports.
Usage recommendations
Use this cable for short-distance, high-bandwidth links inside racks or between adjacent racks. Avoid sharp bends and do not exceed the recommended bend radius. Keep the cable away from heat sources and route it to prevent mechanical strain on connectors. Confirm device compatibility with passive DACs and 40GBase-CR4 operation before deployment.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.15 kg |
| Package weight | 160 g |
| Cable length | 3 m |
| Data transfer rate | 40 Gbit/s |
| Product colour | Black, Silver |
| Connector 1 | QSFP |
| Connector 2 | QSFP |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand/fibre optic cable BlueOptics X6595-R6-BL cost, and is it available for purchase?

The price is 114.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 152 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

## Image

https://aio.lv/img/cache/product/4471835/64303574_large.webp