# Direct Attach Cable HPE R5Z76A QSFP56 200G 1m Black

**URL:** https://aio.lv/en/product--blueoptics-r5z76a-bl--10754912
**Data updated:** 2026-03-07 18:01 (EET)
**Category:** Network Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** R5Z76A-BL
**EAN:** 4063232289571
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 134.49 €
**Prices and availability valid until:** 2026-08-24 23:59
**Price without VAT (21%):** 111.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-r5z76a-bl--10754912

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.08.2026 | free |
| Pickup points | 27.08.2026 | 1.79 EUR |
| Courier delivery to door | 27.08.2026 | 4.99 EUR |

## Summary description

The HPE R5Z76A compatible Direct Attach Cable (DAC) is a passive 200 Gigabit Twinaxial copper cable featuring QSFP56 connectors on both ends. It is designed for connecting hardware within racks and across adjacent racks, ensuring high-speed data transfer and reliability. With a length of 1 meter, this black cable is ideal for data centers looking to optimize their network performance with minimal latency and maximum efficiency.

## Long description

The Direct Attach Cable HPE R5Z76A QSFP56 200G 1m Black is a passive twinax copper connection cable with QSFP56 connectors on both ends, designed for short-reach, high-bandwidth links inside and between adjacent server racks. With a 1 meter length and a compact black jacket, this 200 Gigabit cable provides a low-latency physical layer connection suitable for top-of-rack and aggregation switch deployments in data center environments.
Advantages
This direct attach cable offers high throughput and low latency for 200Gbps links without the need for optics, reducing power consumption and component complexity. Its passive twinax construction provides predictable signal performance over short distances, and QSFP56 connectors ensure compatibility with devices that support the QSFP56 form factor. The 1 m length minimizes excess slack in rack cabling and supports tidy cable management while the robust outer jacket protects conductors in dense installations.
Suitable for
 Short-reach interconnects between servers and top-of-rack switches
 Connections between adjacent racks within the same data center room
 High-bandwidth uplinks in leaf-spine and aggregation network fabrics
 Low-latency links for virtualization hosts, storage nodes, and compute clusters
Key specifications
 Data rate: 200 Gbps (aggregate)
 Connector type: QSFP56 on both ends
 Media: passive twinaxial copper
 Length: 1 meter
 Color: black
 Typical use range: short-reach (in-rack and adjacent racks)
How to use
Install by inserting each QSFP56 connector into the corresponding QSFP56 port on network switches, NICs, or other compatible devices until the connector latches. Ensure both ends are fully seated and that ports are powered down or traffic is quiesced if required by your equipment vendor before hot-plugging. Route the cable to avoid sharp bends and mechanical strain, and secure excess cable to maintain airflow and access in the rack.
Usage recommendations
Verify device compatibility with QSFP56 passive DACs before deployment; consult switch and NIC documentation for supported cable types and firmware or BIOS requirements. Keep cable runs within recommended short-reach distances and avoid routing near strong EMI sources. For high-density deployments, plan cable management to prevent connector stress and preserve signal integrity.

## FAQ

### How much does the Direct Attach Cable HPE R5Z76A cost, and is it available for purchase?

The price is 134.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 101 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 24.08.2026 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