# Transceiver CBO ABCU-5740ARZ Copper Wire 10Gbps

**URL:** https://aio.lv/en/product--blueoptics-abcu-5740arz-bo--4480162
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** ABCU-5740ARZ-BO
**EAN:** 4063232005287
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 62.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 51.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-abcu-5740arz-bo--4480162

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

CBO ABCU-5740ARZ is a 10Gbps copper-wire transceiver designed for short-reach Ethernet connections over copper cabling. It provides a compact interface for network equipment to link servers, switches or storage within data centers and enterprise LANs. The module supports 10Gbps transmission over compatible copper cabling, simplifying upgrades and reducing the need for fiber for short distances.

## Long description

The Transceiver CBO ABCU-5740ARZ Copper Wire 10Gbps is a compact network module for short-reach Ethernet links over copper cabling. Designed to plug into compatible network equipment, this BlueOptics transceiver enables 10 gigabit per second connections between servers, switches and storage within data centres and enterprise LANs. It supports straightforward upgrades where fibre is not required for short distances, providing a simple copper-based interface for existing cabling infrastructures.
Advantages
This 10Gbps copper transceiver offers a cost-effective solution for short-reach connections by using standard copper cabling rather than fibre optics. The compact form factor reduces space requirements in equipment bays and simplifies installation and maintenance. Compatibility with commonly deployed copper infrastructure allows rapid deployment and lowers upgrade complexity. The module is suited for high-throughput links over short distances while keeping power and thermal impact minimal compared to some alternative optics.
Suitable for
 Server-to-switch connections in data centres
 Switch-to-switch uplinks within a rack or row
 Storage area network (SAN) short-reach links
 Enterprise LAN segments where copper cabling is preferred
 Temporary or testbed connections during network upgrades
Key specifications
 Nominal data rate: 10 Gbps
 Transmission medium: copper cabling (compatible short-reach copper)
 Form factor: compact hot-pluggable transceiver module
 Typical use distance: short-reach links within racks or adjacent racks (dependent on cable type and environment)
 Interface type: electrical copper interface for direct connection to compatible ports
How to use
Install the transceiver into a compatible SFP+ or specified copper-capable port on your switch, server or storage device according to the host equipment manufacturer’s instructions. Connect the copper cable to the transceiver’s electrical interface and ensure the link negotiation on both ends is configured for 10Gbps operation. Monitor link status LEDs or management interfaces to confirm a stable connection. For safe handling, avoid touching electrical contacts and follow electrostatic discharge (ESD) precautions during installation or removal.
Usage recommendations
Use certified, high-quality copper cables and follow recommended cable length limits for 10Gbps short-reach operation to ensure reliable throughput. Verify compatibility with the host device and firmware, and keep the transceiver firmware and device drivers up to date where applicable. When deploying multiple modules in a dense environment, plan for adequate airflow and heat dissipation around the equipment racks.

## FAQ

### How much does the Transceiver CBO ABCU-5740ARZ 10Gbps cost, and is it available for purchase?

The price is 62.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 942 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 27.07.2026 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/4480162/59850060_large.webp