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header-product Internal Ethernet Network Card Cudy PE25 PCI Express 2.5 Gigabit RJ-45, Realtek RTL8125, PCIe full-height/low-profile
11.99 €

Internal Ethernet Network Card Cudy PE25 PCI Express 2.5 Gigabit RJ-45, Realtek RTL8125, PCIe full-height/low-profile

Cudy PE25 PCI Express 2.5Gb Ethernet Card Photo 1
Cudy PE25 PCI Express 2.5Gb Ethernet Card Photo 2
Cudy PE25 PCI Express 2.5Gb Ethernet Card Photo 1
Cudy PE25 PCI Express 2.5Gb Ethernet Card Photo 2
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Internal Ethernet Network Card Cudy PE25 PCI Express 2.5 Gigabit RJ-45, Realtek RTL8125, PCIe full-height/low-profile

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Internal Ethernet Network Card Cudy PE25 PCI Express 2.5 Gigabit RJ-45, Realtek RTL8125, PCIe full-height/low-profile

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Short description

Internal PCI Express network card Cudy PE25 provides 2.5 Gigabit Ethernet over a single RJ-45 port using the Realtek RTL8125 controller. Supports 10/100/1000 and 2500BASE-TX speeds, full duplex, Auto MDIX, Jumbo Frames, Wake-on-LAN and flow control. Compatible with Windows 7 and Windows Server 2008. Includes low-profile bracket, mounting hardware, resource CD and quick guide.
Available at price 11.99 €: 4 pcs.
Total available for order: 562 pcs.
Warranty: 2 Years
SKU: 6957546
Manufacturer: Cudy
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
25.09.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
30.09.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.17 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
30.09.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

Equip your computer with a 2.5Gbps PCIe network adapter that supports the 2.5GBASE-T (802.3bz) standard. The adapter delivers multi-gigabit wired Ethernet performance over standard Cat5e or higher cables, maintaining theoretical speeds up to 2.5Gbps at cable runs up to 100 meters (328 ft).

Advantages

The PCIe 2.5Gbps adapter enables faster local network transfers and smoother high-bandwidth tasks compared with 1Gbps interfaces. It is backward compatible with existing Ethernet networks and works over commonly installed Cat5e, Cat6 or better cabling without requiring fiber. The compact PCIe form factor allows easy installation into desktop systems.

Key specifications

  • Standard: 2.5GBASE-T (IEEE 802.3bz)
  • Maximum theoretical speed: 2.5 Gbps
  • Compatible cabling: Cat5e or higher
  • Maximum cable length: 100 m (328 ft)
  • Interface: PCIe (desktop add-in card)

How to use

Power off the PC, open the case and insert the adapter into an available PCIe slot. Secure the card, close the case and boot the system. Install any required drivers provided by the manufacturer or through the operating system to enable 2.5Gbps operation. Connect the adapter to your network switch or router using Cat5e or better cable, ensuring the remote device also supports multi-gigabit speeds for full 2.5Gbps throughput.

Рекомендации

For optimal performance, use quality Cat5e or Cat6 cables and verify that switches, routers or other network endpoints support 2.5GBASE-T. When upgrading from 1Gbps, confirm drivers are up to date and test throughput with appropriate network tools.

Specifications

Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.
Wired
Interface: Interface ports to connect pieces of equipment. USB (Universal Serial Bus) has become the most popular wired interface to connect peripherals. USB 2.0 supports speeds up to 480 Mbit/s (USB 1: 12 Mbit/s). The interface FireWire is also known as the IEEE 1394 standard. Enhanced IDE (EIDE)is sometimes referred to as Fast ATA, Fast IDE or ATA-2.
Ethernet
Host interface: Interface that enables a host controller to communicate with a driver.
PCI Express
Networking standards: The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.
IEEE 802.3u, IEEE 802.3bz, IEEE 802.3az, IEEE 802.3ab, IEEE 802.3
All features
Component for: What this product is used as a part of (component for).
PC/Server
Resource CD:
Yes

Ports & interfaces

Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.
Wired
Interface: Interface ports to connect pieces of equipment. USB (Universal Serial Bus) has become the most popular wired interface to connect peripherals. USB 2.0 supports speeds up to 480 Mbit/s (USB 1: 12 Mbit/s). The interface FireWire is also known as the IEEE 1394 standard. Enhanced IDE (EIDE)is sometimes referred to as Fast ATA, Fast IDE or ATA-2.
Ethernet
Host interface: Interface that enables a host controller to communicate with a driver.
PCI Express
Internal: The product is built in.
Yes
Ethernet LAN (RJ-45) ports: Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.
1

Bandwidth

Full duplex: A full-duplex system allows communication in both directions, and unlike half-duplex, allows this to happen simultaneously.
Yes

Network

Networking standards: The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.
IEEE 802.3u, IEEE 802.3bz, IEEE 802.3az, IEEE 802.3ab, IEEE 802.3
Cabling technology: Type of cable technology performance.
10/100/1000BaseT(X)
Ethernet LAN: An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes
Flow control support:
Yes
LAN controller:
Realtek RTL8125
Jumbo frames support:
Yes
Ethernet LAN data rates: The different speed levels of the Ethernet LAN connection.
10, 100, 1000, 2500
Ethernet interface type:
25 Gigabit Ethernet, Fast Ethernet, Gigabit Ethernet
Copper ethernet cabling technology:
1000BASE-TX, 10BASE-T

Performance

Mean time between failures (MTBF): Statistical model used to indicate product/mechanism reliability; expressed in hours and percentage of duty cycle. This number (in hours) does not indicate the mean time before failure for a single unit/mechanism.
376212 h
Wake-on-LAN ready:
Yes
Auto MDIX IEEE:
Yes
Windows operating systems supported: Windows vesions wich can be used with the device.
Windows 10, Windows 8.1, Windows 8, Windows 7
Server operating systems supported:
Windows Server 2012, Windows Server 2008

Design

LED indicators:
Link, Speed, Activity
PCI Card form factor: Design of the PCI Card.
Full-height (low-profile)

Weight & dimensions

Height: The measurement of the product from head to foot or from base to top.
1.6 mm
Width: The measurement or extent of something from side to side.
71.5 mm
Depth: The distance from the front to the back of something.
50 mm

Operational conditions

Operating relative humidity (H-H):
10 - 90
Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.
-20 - 70
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
-10 - 60
Storage relative humidity (H-H):
5 - 90

Packaging content

Package type: The type of product package e.g. box.
Box
Quick installation guide:
Yes
Mounting brackets included:
Yes
Low-profile bracket:
Yes

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Stock data
Warehouse Stock Delivery to the store Store Price
EU57 4 25.09.2026
11.99 € Best price
EU58 114 06.10.2026
11.99 €
EU86 96 28.09.2026
12.99 €
Show all offers Hide
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 74 12.10.2026
19.49 €
11.99 €
Stock: 4
Delivery Date: 25.09.2026
Warehouse: EU57
11.99 €
Stock: 114
Delivery Date: 06.10.2026
Warehouse: EU58
12.99 €
Stock: 96
Delivery Date: 28.09.2026
Warehouse: EU86
13.49 €
Stock: 27
Delivery Date: Thursday Best delivery
Warehouse: BT22
13.49 €
Stock: 69
Delivery Date: 28.09.2026
Warehouse: EU3
13.99 €
Stock: 50
Delivery Date: Thursday Best delivery
Warehouse: EU2
15.99 €
Stock: 4
Delivery Date: 23.09.2026
Warehouse: WH337
17.99 €
Stock: 74
Delivery Date: 28.09.2026
Warehouse: WH94
19.49 €
Stock: 50
Delivery Date: 28.09.2026
Warehouse: WH349
Available only for legal entities
19.49 €
Stock: 74
Delivery Date: 12.10.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Cudy PE25 PCI Express 2.5Gb Ethernet Card cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 562 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 25.09.2026 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. 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 Cudy 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 Cudy 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, 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 Cudy PE25 PCI Express 2.5Gb Ethernet Card?

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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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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