# DAC cable CBO JNP-100G-DAC-50CM 50 cm QSFP28 direct-attach copper

**URL:** https://aio.lv/en/product--blueoptics-jnp-100g-dac-50cm-bl--4465326
**Data updated:** 2026-02-25 16:31 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** JNP-100G-DAC-50CM-BL
**EAN:** 4063232100654
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 105.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 87.18 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-jnp-100g-dac-50cm-bl--4465326

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

CBO JNP-100G-DAC-50CM is a 50 cm direct-attach copper (DAC) cable with QSFP28 connectors for 100G connectivity. Designed for short-reach connections between switches, routers and servers, it provides a compact, low-latency link without transceivers. Ideal for data center top-of-rack or aggregation links where cost-effective, high-bandwidth short connections are needed.

## Long description

CBO JNP-100G-DAC-50CM 50 cm QSFP28 direct-attach copper is a short-reach, high-bandwidth cable that provides a direct QSFP28-to-QSFP28 connection for 100 Gigabit Ethernet links. The 50 cm copper assembly is intended for use in environments where low latency and reliable, high-throughput connections are required without the need for separate optical transceivers. It is suitable for dense data center deployments and equipment racks where space, power efficiency and cost-effectiveness are priorities.
Advantages
This DAC cable offers a compact, low-latency physical connection that eliminates the power and cost overhead of transceivers. The QSFP28 form factor supports full 100G bandwidth over a short distance with consistent signal integrity and reduced heat generation compared with active optical modules. The 50 cm length minimizes cable clutter in racks and simplifies cable management for top-of-rack and aggregation links.
Suitable for
 Top-of-rack switch-to-switch connections in data centers
 Switch-to-server or switch-to-router short links
 High-density rack installations requiring low latency
 Cost-sensitive short-range 100G deployments
Key specifications
 Connector type: QSFP28 to QSFP28
 Data rate: 100 Gbps
 Cable type: Direct-attach copper (DAC)
 Length: 50 cm
 Reach: short-reach / intra-rack connectivity
 Form factor: passive copper assembly (low power)
How to use
Insert each QSFP28 connector into the appropriate port on the two networking devices until the latch engages. Verify link status through the device management interface and ensure port configurations match 100G operation. Because the cable is a passive copper assembly, there is no separate power or module setup required. Use appropriate ESD precautions when handling and install in a way that avoids sharp bends and excessive tension on the cable.
Usage recommendations
Prefer this 50 cm DAC for intra-rack and short aggregation links where 100G bandwidth is needed with minimal power and cost. Avoid using the cable beyond recommended short-reach applications; maintain bend radius and secure routing to preserve signal integrity and connector life.

## FAQ

### How much does the DAC cable CBO JNP-100G-DAC-50CM QSFP28 50 cm cost, and is it available for purchase?

The price is 105.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 228 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 28.07.2026 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: 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/4465326/59855134_large.webp