# BlueOptics QSFP28 100G optical direct attach cable, model 834972-B22, 5 m length

**URL:** https://aio.lv/en/product--blueoptics-834972-b22-bo--11469028
**Data updated:** 2026-02-25 16:41 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** 834972-B22-BO
**EAN:** 4063232343297
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 287.99 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 238.01 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-834972-b22-bo--11469028

## 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

BlueOptics QSFP28 100G direct attach optical cable (model 834972-B22) with 5 m length. Designed for high-speed 100 Gigabit connections between compatible QSFP28 ports in data centers and network racks. Provides a fixed, low-latency link for switch-to-switch or switch-to-server interconnects, simplifying short-reach cabling and ensuring reliable signal transmission.

## Long description

BlueOptics QSFP28 100G optical direct attach cable, 5 m length, provides a fixed optical link for short-reach 100 Gigabit Ethernet connections between compatible QSFP28 ports. Designed for data centre and rack environments, this direct attach cable simplifies cabling for switch-to-switch or switch-to-server interconnects while delivering low latency and consistent signal quality over a 5 metre span.
Advantages
The cable offers a compact QSFP28 form factor that supports 100G throughput with optical transmission characteristics optimized for short-distance interconnects. Its pre-terminated design removes the need for separate transceivers, reducing installation time and minimizing additional component requirements. The solution is intended to provide consistent signal integrity and lower power consumption compared with discrete transceiver-plus-fibre assemblies in equivalent short links.
Suitable for
 High-speed switch-to-switch connections in data centre racks
 Switch-to-server uplinks where 100 Gigabit ports are available
 Top-of-rack and aggregation layer interconnects with short cable runs
 Environments requiring fixed, low-latency optical links for network backbones
Key specifications
 Interface: QSFP28 optical direct attach
 Nominal speed: 100 Gigabit Ethernet
 Length: 5 metres
 Cable type: optical direct attach (pre-terminated)
 Typical application: short-reach data centre interconnects
 Latency: low, suitable for high-performance networking
How to use
Install the BlueOptics QSFP28 100G optical direct attach cable by inserting each QSFP28 connector into the appropriate device port until the latch engages. Ensure both ends are connected to compatible QSFP28 ports on networking equipment that supports 100G optical direct attach links. Verify link status and speed in the device management interface and route or configure interfaces as required by your network design. For optimal performance, avoid tight bends and keep the cable free from sharp kinks or mechanical stress.
Usage recommendations
Handle the cable by the connector housings and maintain minimum bend radius as specified by standard optical cable practice. Use in environments within the operating temperature and humidity ranges supported by your networking devices. Confirm compatibility with host equipment QSFP28 ports before deployment and perform link tests after installation to ensure proper operation.

## FAQ

### How much does the BlueOptics QSFP28 100G cable 5 m 834972-B22 cost, and is it available for purchase?

The price is 287.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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/11469028/66107167_large.webp