# Network Cable BlueOptics CAB-STK-E-0.5M-BL InfiniBand Fibre Optic 0.5m Black

**URL:** https://aio.lv/en/product--blueoptics-cab-stk-e-05m-bl--10877868
**Data updated:** 2026-02-25 16:39 (EET)
**Category:** Network Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** CAB-STK-E-0.5M-BL
**EAN:** 4063232229973
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 114.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 95.03 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-cab-stk-e-05m-bl--10877868

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics CAB-STK-E-0.5M-BL is a high-quality InfiniBand fibre optic cable designed for reliable data transmission. With a length of 0.5 meters, this black cable ensures minimal signal loss and high-speed connectivity. Ideal for data centers and high-performance computing environments, it offers durability and flexibility for various networking applications.

## Long description

The BlueOptics CAB-STK-E-0.5M-BL InfiniBand fibre optic cable is a 0.5 m black patch cable engineered for short-reach, high-performance data links. Designed for use in data centres and server rooms, this cable provides a compact connection option where low latency and minimal signal loss are required. The cable's construction supports the physical demands of dense rack and blade server environments while preserving signal integrity for InfiniBand networks.
Advantages
This 0.5 m fibre optic cable offers low insertion loss and stable optical performance suitable for high-speed interconnects. Its short length reduces signal attenuation and crosstalk in confined cabling runs, and the cable's black jacket provides straightforward visual identification in mixed-colour installations. The build balances flexibility and durability to withstand typical handling during installation and maintenance.
Suitable for
Short-reach links between switches, host adapters and storage in data centres
High-performance computing clusters using InfiniBand connectivity
Dense rack or blade server environments where cable length must be minimized
Patch panels and top-of-rack connections requiring compact fibre links
Key specifications
Cable type: multimode/InfiniBand-compatible fibre optic patch cable
Length: 0.5 m
Colour: black outer jacket
Connector type: designed for InfiniBand interconnects (compatible with standard InfiniBand fibre connectors)
Typical use: short-distance, high-throughput optical data links
How to use
Route the BlueOptics 0.5 m fibre patch cable between the InfiniBand ports on your devices, ensuring connectors are clean and seated firmly into the transceiver or port. Avoid sharp bends and maintain the cable bend radius recommended by the equipment manufacturer. For best optical performance, inspect connector endfaces with a fibre inspection tool and clean as needed before insertion. Secure cables to prevent strain on the connectors and keep the run free from tight kinks or excessive compression.
Usage recommendations
Use this short 0.5 m cable for direct connections in dense server environments and between closely placed devices to minimize latency and signal attenuation. Maintain proper handling practices: clean connectors before each connection, avoid bending beyond the specified radius, and replace the cable if outer jacket damage or connector wear is visible.

## Specifications

| Feature | Value |
|---|---|
| Data transfer rate | 40 Gbit/s |
| InfiniBand protocol | Yes |

### Features

| Feature | Value |
|---|---|
| Cable length | 0.5 m |
| Product colour | Black |
| Ethernet interface type | 40 Gigabit Ethernet |
| Brand compatibility | BlueLAN |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Fastening type | Push–pull |
| Cable shape | Round |

### Technical details

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 70 |

### Packaging data

| Feature | Value |
|---|---|
| Package type | Polybag |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | CE, Federal Communications Commission (FCC), RoHS |

## FAQ

### How much does the Network Cable BlueOptics CAB-STK-E-0.5M-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 — 14 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 24.07.2026 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: cable length, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/10877868/64098876_large.webp