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header-product DAC cable CBO 9370CM40GCAB1-0030 40G QSFP direct-attach copper
88.49 €

DAC cable CBO 9370CM40GCAB1-0030 40G QSFP direct-attach copper

DAC cable CBO 9370CM40GCAB1-0030 40G QSFP Photo 1
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DAC cable CBO 9370CM40GCAB1-0030 40G QSFP direct-attach copper

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Short description

Direct-attach copper (DAC) cable CBO 9370CM40GCAB1-0030 provides a 40G QSFP connection for short-range, high-throughput links between compatible network devices. Designed for rack-to-rack or within-rack interconnects, the passive/direct cable simplifies installation, reduces latency and eliminates the need for transceivers. Suitable for data center switching and aggregation where 40Gbps connectivity is required.
Available for order: 182 pcs.
Warranty: 2 Years
SKU: 4464784
Manufacturer: BlueOptics
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

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Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
03.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
06.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.15 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
06.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

The BlueOptics DAC cable CBO 9370CM40GCAB1-0030 is a passive direct-attach copper (DAC) cable that provides a 40G QSFP connection for short-range, high-throughput links between compatible network devices. Intended for rack-to-rack and within-rack interconnects in data center environments, this cable delivers 40 Gbps bandwidth with low latency and simplified installation by eliminating the need for separate optical transceivers.

Advantages

This 40G QSFP DAC cable offers a cost-effective and power-efficient connectivity option for short-distance links. The passive copper construction reduces energy consumption compared with active or optical solutions and lowers overall system cost by removing transceiver modules. With plug-and-play QSFP terminations, the cable enables quick deployment and minimal setup time while maintaining low latency suitable for aggregation and switching layers.

Suitable for

  • Rack-to-rack connections within a single data hall
  • Within-rack uplinks between top-of-rack switches and aggregation switches
  • High-throughput, short-reach links in enterprise and cloud data centers
  • Switch-to-switch connections where 40 Gbps links are required

Key specifications

  • Connector type: QSFP to QSFP
  • Data rate: 40 Gbps
  • Cable type: Passive direct-attach copper
  • Recommended link length: short-range / within-rack and rack-to-rack
  • Application: Data center switching and aggregation

How to use

Install the DAC cable by inserting each QSFP connector into the corresponding QSFP port on the network devices until the latch engages. Ensure both devices are powered down or follow hot-plug guidance from the device manufacturer if supported. After connection, verify link status through device management interfaces and configure ports for 40 Gbps operation according to your network policy and switch settings.

Usage recommendations

Use this passive 40G QSFP DAC cable for short-distance connections inside racks or between adjacent racks. Avoid routing the cable near sources of electromagnetic interference and do not exceed the recommended link length to maintain signal integrity. Check switch compatibility with passive QSFP DACs and confirm port settings for optimal performance.

Description

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Customer reviews

Customer questions

FAQ

How much does the DAC cable CBO 9370CM40GCAB1-0030 40G QSFP cost, and is it available for purchase?

The price is 88.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 182 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 03.08.2026 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.