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header-product Network card Chelsio T580-LP-CR — internal fiber 40 Gbit/s, PCI Express
487.49 €

Network card Chelsio T580-LP-CR — internal fiber 40 Gbit/s, PCI Express

Chelsio T580-LP-CR network card 40 Gbit/s Photo 1
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Network card Chelsio T580-LP-CR — internal fiber 40 Gbit/s, PCI Express

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Network card Chelsio T580-LP-CR — internal fiber 40 Gbit/s, PCI Express

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Short description

Chelsio T580-LP-CR is an internal wired network card with a fiber interface supporting up to 40,000 Mbit/s. It connects via PCI Express host interface and is intended for high-speed server and workstation networking, low-latency data transfer, and storage or virtualization environments requiring 40 Gbit/s fiber connectivity.
Available for order: 2 pcs.
Warranty: 2 Years
SKU: 1019981
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
15.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
20.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.00 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
20.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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3 mth. х 162.5 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 13.54 euros per month
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Product information

Description

Chelsio T580-LP-CR is an internal dual-port fiber network card that delivers up to 40 Gbit/s per port over a PCI Express host interface. Designed for servers and workstations, this 40 Gigabit Ethernet adapter provides high-bandwidth wired connectivity for data center, storage and virtualization environments requiring low-latency, high-throughput fiber links.

Advantages

The card integrates Chelsio’s fifth-generation T5 architecture and a PCI Express host connection to reduce host CPU overhead by offloading TCP/IP, iSCSI, FCoE and iWARP RDMA processing to on-board hardware. This offload capability results in higher effective bandwidth, lower latency and improved system efficiency without increasing host CPU utilization. The dual-port fiber design supports consolidated networking and storage traffic over a single adapter, enabling denser server configurations and simplified cabling.

Suitable for

  • High-performance computing (HPC) clusters and compute nodes
  • Virtualization hosts and hyper-converged infrastructure
  • Storage servers and SAN front-ends requiring fast fiber links
  • Cloud and data center network uplinks

Key specifications

  • Interface: PCI Express host interface (PCIe Gen3 compatible)
  • Connectivity: dual fiber ports supporting 40 Gbit/s links
  • Throughput: up to 40,000 Mbit/s per port
  • Protocol offload: hardware offload for TCP/IP, iSCSI, FCoE and iWARP RDMA
  • Form factor: low-profile internal adapter suitable for server/workstation PCIe slots

How to use

Install the Chelsio T580-LP-CR into an available PCI Express slot following your server or workstation hardware guidelines, ensuring the system is powered down and grounded during installation. Connect fiber transceivers and optical cabling to the card’s fiber ports configured for 40 Gbit/s operation. Install the appropriate Chelsio drivers and firmware for your operating system, then configure network settings, link aggregation or storage protocols as required by your environment. Verify link status and performance through system management tools and vendor-provided utilities.

Usage recommendations

For optimal performance, use compatible 40G fiber transceivers and multimode or single-mode fiber as specified by your network design, keep drivers and firmware up to date, and enable protocol offloads where supported by your operating system and applications to minimize host CPU load and maximize throughput.

Specifications

Connectivity technology:
Wired
Interface:
Fiber
Host interface:
PCI Express
Maximum data transfer rate:
40000 Mbit/s
Networking standards:
IEEE 802.1Q, IEEE 802.1p, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3az, IEEE 802.3ba, IEEE 802.3x
All features
Quantity:
1

Ports & interfaces

Connectivity technology:
Wired
Interface:
Fiber
Host interface:
PCI Express
Internal:
Yes
Fiber optic connector:
QSFP+
PCI version:
3.0

Bandwidth

Maximum data transfer rate:
40000 Mbit/s

Network

Networking standards:
IEEE 802.1Q, IEEE 802.1p, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3az, IEEE 802.3ba, IEEE 802.3x
iSCSI support:
Yes

Weight & dimensions

Height:
68.8 mm
Width:
167.6 mm

Power

Power consumption (typical): Power consumption in switched-on state expressed in W.
17 W

Operational conditions

Operating relative humidity (H-H):
5 - 95
Operating temperature (T-T):
0 - 55

Description

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Customer reviews

Customer questions

FAQ

How much does the Chelsio T580-LP-CR network card 40 Gbit/s cost, and is it available for purchase?

The price is 487.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 15.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Chelsio T580-LP-CR network card 40 Gbit/s be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Chelsio T580-LP-CR network card 40 Gbit/s online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 Chelsio 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 Chelsio 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.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connectivity technology, interface, host interface, maximum data transfer rate, networking standards, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Chelsio T580-LP-CR network card 40 Gbit/s?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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