# CBO InfiniBand Cable QSFP28 1 m CAB-Q28-Q28-1M-BL — 1 meter QSFP28 to QSFP28 InfiniBand cable

**URL:** https://aio.lv/en/product--blueoptics-cab-q28-q28-1m-bl--4470522
**Data updated:** 2026-02-25 16:34 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** CAB-Q28-Q28-1M-BL
**EAN:** 4063232641492
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 104.49 €
**Prices and availability valid until:** 2026-08-14 23:59
**Price without VAT (21%):** 86.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-cab-q28-q28-1m-bl--4470522

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 12.08.2026 | free |
| Pickup points | 17.08.2026 | 1.89 EUR |
| Courier delivery to door | 17.08.2026 | 4.99 EUR |

## Summary description

Shielded CBO InfiniBand cable with QSFP28 connectors on both ends, model CAB-Q28-Q28-1M-BL, length 1 meter. Designed for high-speed server, switch and storage interconnections using QSFP28 interfaces. Suitable for short-reach data center links, providing reliable, low-latency connectivity for RDMA and high-throughput applications.

## Long description

Shielded CBO InfiniBand cable with QSFP28 connectors on both ends, length 1 meter. The cable is intended for short-reach links between servers, switches and storage devices that use QSFP28 interfaces, delivering low latency and high throughput for RDMA and other high-performance networking tasks.
Advantages
The cable features shielded construction and QSFP28-to-QSFP28 terminations to minimize electromagnetic interference and preserve signal integrity at 100Gb/s and compatible InfiniBand rates. Its 1 m length supports compact rack layouts and direct connections without excess slack. Designed for data center use, the cable provides stable, low-latency links suitable for high-throughput workloads while maintaining physical flexibility for installation and cable management.
Suitable for
Direct server-to-switch connections in rack and top-of-rack deployments
Interconnects between InfiniBand-enabled storage and compute nodes
Short-reach links in high-performance computing (HPC) clusters
Low-latency RDMA and latency-sensitive applications
Key specifications
Connector type: QSFP28 to QSFP28
Length: 1 meter
Shielding: braided/foil shielded assembly for EMI reduction
Supported link type: short-reach copper InfiniBand-compatible cable
Performance: suitable for 100Gb/s class links and compatible InfiniBand rates
Cable flexibility: designed for data center routing and cable management
How to use
Align each QSFP28 plug with the QSFP28 cage on the networking equipment and insert until the latch engages. Ensure both ends are fully seated and the connectors are not forced; verify link status on the connected devices according to the equipment indicators or management interface. For removal, depress the latch and pull straight out to avoid damaging the module or port. Use the cable in environments and port types specified by your hardware vendor to ensure compatibility with InfiniBand and QSFP28 interfaces.
Usage recommendations
Route the cable with gentle bends and avoid tight kinks; maintain bend radius recommended by the cable supplier. Keep the cable and connector areas free from dust and debris, and avoid excessive cable tension. Use this 1 m QSFP28 cable for short, direct interconnects inside racks or between adjacent racks where a compact, shielded link is required.

## FAQ

### How much does the CBO QSFP28 InfiniBand Cable CAB-Q28-Q28-1M-BL 1 m cost, and is it available for purchase?

The price is 104.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 269 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 12.08.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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/4470522/59856100_large.webp