# HPE 100GB QSFP28 3m InfiniBand Fibre Optic Cable QSFP+ 4x QSFP+

**URL:** https://aio.lv/en/product--hp-enterprise-845416-b21--11028464
**Data updated:** 2026-05-12 17:03 (EEST)
**Category:** Fiber Optic Cables
**Manufacturer:** HP Enterprise
**Manufacturer code:** 845416-B21
**EAN:** 0190017016641
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 582.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 481.81 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-845416-b21--11028464

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The HPE 100GB QSFP28 3m InfiniBand cable features a QSFP+ connector and 4x QSFP+ connectors, designed for high-speed data transfer in data centers. With a length of 3 meters, it provides flexibility in connectivity while ensuring optimal performance and reliability for demanding applications.

## Long description

The HPE 100GB QSFP28 3m InfiniBand cable is a high-performance direct attach solution designed to facilitate rapid data transmission within modern data center environments. By providing a reliable 100 Gb connection, this cable supports the increasing demands of cloud-based services and high-density networking infrastructures. Its design allows for the aggregation of separate 25 Gb connections, offering a versatile breakout configuration that simplifies complex cabling architectures while maintaining signal integrity over a 3-meter distance.
Advantages
This cable offers a significant performance boost by delivering speeds four times faster than standard 25 Gb connections. It is engineered to optimize switch port density, which helps in reducing overall operational costs and power consumption within the server room. By consolidating bandwidth, it effectively minimizes cabling clutter, which in turn improves airflow and cooling efficiency. Furthermore, it serves as a cost-effective alternative to traditional fiber optic cabling for short-reach 100 Gb connectivity, providing a seamless transition path for network upgrades.
Suitable for
High-speed data center networking
Cloud-based service infrastructure
Aggregation of 25 Gb server connections to 100 Gb switches
High-performance computing clusters
This cable may not be suitable for long-distance networking requirements, as its 3-meter length is specifically optimized for short-range connections within a rack or between adjacent cabinets. It is also not intended for use with non-QSFP28 or non-SFP28 compatible hardware interfaces.
Key specifications
Data transfer rate: 100 Gbps
Cable length: 3 meters
Connector type: QSFP28 to 4x SFP28 breakout
Technology: Direct Attach Copper (DAC)
To use this cable, ensure that both the switch and the server ports are compatible with the QSFP28 and SFP28 standards. Simply insert the QSFP28 connector into the high-speed switch port and connect the four individual SFP28 ends into the corresponding server network interface cards. The cable is designed for plug-and-play operation, requiring no additional configuration for physical connectivity, though port settings may need to be adjusted in the network management software to recognize the breakout configuration.
What to consider before purchase
Verify the compatibility of your existing switch and server hardware
Ensure the 3-meter length is sufficient for your rack layout
Confirm that your network equipment supports 100 Gb to 4x 25 Gb breakout functionality
Ensure that the cable is routed with appropriate bend radii to prevent physical damage to the internal copper conductors and to maintain optimal signal performance over the long term.

## Specifications

| Feature | Value |
|---|---|
| Cable length | 3 m |
| Data transfer rate | 100 Gbit/s |
| Product colour | Aluminium, Black |
| Connector 1 | QSFP+ |
| Connector 2 | 4x QSFP+ |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Harmonized System (HS) code | 85447000 |
| InfiniBand protocol | Yes |

## FAQ

### How much does the HPE 100GB QSFP28 3m InfiniBand Cable cost, and is it available for purchase?

The price is 582.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 37 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 13.07.2026 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: 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 HP Enterprise 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 HP Enterprise 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

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