# InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0325-02-BL 2 m QSFP Male/Male

**URL:** https://aio.lv/en/product--blueoptics-cbl-ntwk-0325-02-bl--5039221
**Data updated:** 2026-03-07 15:12 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** CBL-NTWK-0325-02-BL
**EAN:** 4063232256320
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 88.49 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 73.13 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-cbl-ntwk-0325-02-bl--5039221

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 04.08.2026 | free |
| Pickup points | 07.08.2026 | 1.89 EUR |
| Courier delivery to door | 07.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics CBL-NTWK-0325-02-BL is a 2 m InfiniBand/fibre optic cable with QSFP connectors. It features male-to-male connectors, ensuring a reliable connection for high-speed data transmission. Ideal for data centers and networking applications, this cable supports high bandwidth and low latency, making it suitable for demanding environments.

## Long description

The BlueOptics CBL-NTWK-0325-02-BL is a 2 m InfiniBand / fibre optic cable with QSFP male-to-male connectors designed for high-speed rack and adjacent-rack connections. This direct-attach type cable supports 40GBase-CR4 transmission modes and is intended for short-distance links between switches, routers, storage systems and other compatible hardware. The cable uses a QSFP-to-QSFP interface and a 30 AWG conductor profile suitable for passive twinax copper deployments where supported by the connected devices.
Advantages
This cable offers a compact, low-latency connection for high-bandwidth links up to 40 Gbit/s over a 2 m distance. Passive direct-attach construction results in low power consumption and a simple design with a low failure rate. Manufacturing and component selection follow established MSA guidelines, providing compatibility with major hardware platforms that support the same 40GBase-CR4 direct-attach interfaces.
Suitable for
Short-distance server-to-switch and switch-to-switch links inside racks
High-bandwidth interconnects in data centers and server rooms
Storage system connections supporting 40G Ethernet, FCoE or InfiniBand signaling
Key specifications
Cable length: 2 meters
Connector type: QSFP male to QSFP male
Supported data rate: up to 40 Gbit/s (40GBase-CR4 compatible)
Cable type: passive twinax / direct attach copper with 30 AWG conductor profile
Target use: short-reach rack and adjacent-rack interconnects
How to use
Verify that both ends of your network hardware support passive QSFP direct-attach twinax connections and the 40GBase-CR4 transmission mode. Align the QSFP connectors with the device ports and insert each connector until it seats securely; ensure retention latches engage where present. Route the 2 m cable to avoid sharp bends and mechanical strain; maintain recommended bend radius for twinax cables. If hot-plugging is required, follow your hardware vendor's hot-swap guidelines to prevent link disruptions.
Usage recommendations
Use this cable in short-reach, high-bandwidth installations where passive QSFP direct-attach twinax is supported. For longer distances or active optical requirements, select appropriately specified active optical cables or transceiver-based fibre solutions. Inspect connectors for contamination before mating and avoid excessive bending or pulling to preserve signal integrity and mechanical life.

## Specifications

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

## FAQ

### How much does the InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0325-02-BL cost, and is it available for purchase?

The price is 88.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 182 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 04.08.2026 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/5039221/64340259_large.webp