# InfiniBand cable CBO LSWM1QSTK1-BL 3 m QSFP passive copper

**URL:** https://aio.lv/en/product--blueoptics-lswm1qstk1-bl--4465436
**Data updated:** 2026-02-25 16:31 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** LSWM1QSTK1-BL
**EAN:** 4063232636955
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 114.99 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 95.03 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-lswm1qstk1-bl--4465436

## 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

CBO LSWM1QSTK1-BL is a 3 m InfiniBand QSFP passive copper cable designed for high-speed interconnects between switches, servers and storage. With QSFP terminations and a 3-metre length, it provides reliable low-latency links for data center and HPC environments, simplifying short-reach connections and reducing optical module needs.

## Long description

CBO LSWM1QSTK1-BL is a 3 m InfiniBand QSFP passive copper cable engineered for short-reach, high-throughput interconnects in data center and high performance computing environments. The cable features QSFP terminations on both ends and a fixed 3-metre length to link switches, servers and storage with minimal latency and low power consumption compared with active or optical alternatives.
Advantages
This passive copper QSFP cable delivers consistent low-latency transmission and stable electrical performance for short-distance connections. It eliminates the need for optical modules for short links, reducing component count and overall system cost. The direct-attach design is plug-and-play, requires no external power or configuration, and provides predictable signal integrity suitable for dense rack deployments.
Suitable for
Top-of-rack and spine switch-to-switch connections
Server-to-switch and server-to-storage interconnects within the same rack or adjacent racks
High performance computing clusters and latency-sensitive applications
Short-reach connections where optical transceivers are unnecessary
Key specifications
Connector type: QSFP on both ends
Cable type: Passive copper direct attach
Length: 3 metres
Application: InfiniBand high-speed interconnects
Latency: Low, suitable for latency-sensitive workloads
Power: No external power required for the cable itself
How to use
Insert each QSFP connector into the appropriate QSFP port on your switches, servers or storage devices until the latch engages. Confirm link status through device indicators or management interfaces and verify negotiated link speed. For best results, route the cable to avoid sharp bends and mechanical strain; maintain recommended bend radius and secure the cable to prevent movement in dense cabling environments.
Usage recommendations
Use this 3 m passive QSFP copper cable for short, high-bandwidth links inside racks or between adjacent racks. Avoid extended routing through cable trays or near high-EMI sources. Inspect connectors for debris before insertion and ensure QSFP ports support passive copper direct-attach connections and the intended InfiniBand speed.

## FAQ

### How much does the InfiniBand cable CBO LSWM1QSTK1-BL 3 m QSFP 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 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/4465436/59854110_large.webp