# InfiniBand/fibre optic cable BlueOptics 40GB-C01-QSFP-EN-BL 1 m QSFP Male/Male

**URL:** https://aio.lv/en/product--blueoptics-40gb-c01-qsfp-en-bl--5056595
**Data updated:** 2026-03-07 15:12 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** 40GB-C01-QSFP-EN-BL
**EAN:** 4063232636634
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 78.99 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 65.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-40gb-c01-qsfp-en-bl--5056595

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.89 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics 40GB-C01-QSFP-EN-BL is a 1 m InfiniBand/fibre optic cable featuring QSFP Male/Male connectors. It provides high-speed data transfer suitable for data centers and networking applications.

## Long description

The BlueOptics 40GB-C01-QSFP-EN-BL is a 1 m InfiniBand/fibre optic direct attach solution with QSFP Male-to-Male connectors designed for high-speed short-reach links in rack and adjacent-rack environments. It supports up to 40 Gbit/s data rates and is suitable for connecting switches, routers, and storage systems that accept QSFP-to-QSFP direct attach cabling. The cable is presented as a passive 40GBase-CR4 twinax-type connection optimized for electrical signal transfer over 1 meter and conforms to MSA-compliant QSFP form-factor expectations.
Advantages
This 1 m BlueOptics cable offers a compact, low-latency connection for high-density installations with low power consumption typical of passive direct attach twinax solutions. It is constructed to meet common MSA guidelines for QSFP 40G links and is compatible with hardware platforms that support 40GBase-CR4 and QSFP direct attach cables. The passive design reduces component complexity and contributes to a low failure rate while providing reliable point-to-point connectivity within racks.
Suitable for
Short-reach 40 Gbit/s links between switches within a rack or to adjacent racks
High-density data centre interconnects and top-of-rack networking
Connecting QSFP-enabled routers, switches and storage arrays that support passive DAC cabling
Key specifications
Connector type: QSFP Male to QSFP Male
Length: 1 meter
Rated data rate: up to 40 Gbit/s
Type: passive direct attach twinax (electrical transmission)
Cable gauge example: 30 AWG (typical for this type)
Form factor: QSFP (MSA compliant)
How to use
Install the cable by inserting each QSFP connector into the corresponding QSFP slot on the devices to be linked, ensuring the connector latch engages. Use the 1 m length for short, direct connections inside racks or to adjacent racks. Confirm that the connected hardware supports passive 40GBase-CR4 QSFP direct attach cabling and the intended protocols (Ethernet, Fibre Channel, FCoE or InfiniBand) before placing the cable into service. Avoid twisting the cable, excessive bending beyond the manufacturer’s bend radius, or applying undue strain on the connectors while routing.
Usage recommendations
For best results, verify device compatibility and firmware settings for passive QSFP DAC support prior to deployment; keep the cable within recommended bend-radius limits and avoid environments with high mechanical stress or exposure to liquids to preserve signal integrity and service life.

## Specifications

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

## FAQ

### How much does the InfiniBand/fibre optic cable BlueOptics 40GB-C01-QSFP-EN-BL cost, and is it available for purchase?

The price is 78.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 143 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 10.08.2026 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/5056595/64356002_large.webp