PCI Express x1 Card DeLOCK RTL8125

Name: PCI Express x1 Card DeLOCK 89139
Brand: DELOCK
SKU: 4046681
Price: 57.99 EUR
Availability: InStock

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PCI Express x1 Card DeLOCK RTL8125 2.5 Gigabit LAN PoE+

PCI Express x1 Card DeLOCK RTL8125 Photo 1

PCI Express x1 Card DeLOCK RTL8125 Photo 2

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PCI Express x1 Card DeLOCK RTL8125 Photo 4

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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The DeLOCK PCI Express x1 Card features 1 x RJ45 port with 2.5 Gigabit LAN and PoE+ support. It utilizes the RTL8125 chipset for high-speed wired connectivity, offering a maximum data transfer rate of 4000 Mbit/s. Ideal for enhancing network performance in various applications.

Available at price 57.99 €: 63 pcs.

Total available for order: 189 pcs.

Warranty: 2 Years

SKU: 4046681

Manufacturer: DELOCK

Learn more

Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

13.07.2026 {{selectedOffer.officeDeliveryString}}

free

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

13.07.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

16.07.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 0.12 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

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From 1.99 €

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Payment Methods:

Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay

Available for private customers at price 57.99 €: 63 pcs.

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Product information

Description

The Delock PCI Express card provides one RJ45 network port supporting NBASE-T speeds up to 2.5 Gbps and Power over Ethernet (PoE/PoE+) according to IEEE 802.3af/at, enabling data and power transmission over a single network cable. It is intended for installation in a PCI Express x1 slot to add high-speed wired connectivity to a desktop system.

Advantages

The card supports NBASE-T automatic negotiation for 1 Gbps and 2.5 Gbps operation on conventional copper cabling, allowing higher throughput without replacing existing network infrastructure. The integrated PoE/PoE+ capability supplies power to compatible devices such as IP cameras or PoE splitters via the RJ45 connection. The compact PCIe x1 form factor fits standard motherboard slots and uses the Realtek RTL8125 family chipset for reliable wired performance.

Suitable for

Upgrading a desktop PC with 2.5 Gigabit wired LAN
Powering and connecting PoE-enabled devices (IP cameras, VoIP phones, PoE splitters)
Small office or home networks requiring higher LAN throughput without new cabling

Key specifications

Interface: PCI Express x1
Network port: 1 × RJ45
Supported speeds: up to 2.5 Gbps (NBASE-T; also supports 1 Gbps)
PoE standards: IEEE 802.3af / IEEE 802.3at (PoE/PoE+)
Networking standards: IEEE 802.1Q, 802.1p, 802.3, 802.3ab, 802.3u, 802.3x

How to use

Power off the computer and insert the card into an available PCI Express x1 slot on the motherboard. Secure the card to the chassis, connect a compatible Ethernet cable to the RJ45 port, and, if applicable, connect a PoE-enabled device to be powered via the same cable. Boot the system and install the appropriate driver if the operating system does not automatically recognise the adapter.

Usage recommendations

For optimal performance use quality Cat5e or Cat6 cabling for 2.5 Gbps links and verify that connected devices support PoE/PoE+ within the respective power class. Ensure the host system provides an available PCIe x1 slot and the operating system has the correct driver for the Realtek-based adapter.

Specifications

Connectivity technology:: Wired
Interface:: Ethernet
Host interface:: PCI Express
Maximum data transfer rate:: 4000 Mbit/s
Networking standards:: IEEE 802.1Q, IEEE 802.1p, IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3u, IEEE 802.3x

All features

Component for:: PC
Resource CD:: Yes

Ports & interfaces

Connectivity technology:: Wired
Interface:: Ethernet
Host interface:: PCI Express
Internal:: Yes
Ethernet LAN (RJ-45) ports:: 1
PCI version:: 2.1

Bandwidth

Maximum data transfer rate:: 4000 Mbit/s

Network

Networking standards:: IEEE 802.1Q, IEEE 802.1p, IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3u, IEEE 802.3x
Ethernet LAN:: Yes
LAN controller:: Realtek RTL8125
Ethernet LAN data rates:: 10, 100, 1000, 2500
Ethernet interface type:: 2.5 Gigabit Ethernet

Performance

Wake-on-LAN ready:: Yes
Windows operating systems supported:: Y

Design

LED indicators:: Y

Packaging content

Manual:: Yes
Mounting brackets included:: Yes

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Instructions

mmo_89484364_1614092759_0828_19761.pdf

mmo_89484364_1724268282_7195_2087916.pdf

Description

Instructions

mmo_89484364_1614092759_0828_19761.pdf

mmo_89484364_1724268282_7195_2087916.pdf

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Warehouse	Stock	Delivery to the store	Store Price
WH94	63	29.06.2026 Best delivery	57.99 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH109	63	13.07.2026	57.99 €
EU4	63	13.07.2026	75.49 €

57.99 €

Stock: 63

Delivery Date: 29.06.2026 Best delivery

Warehouse: WH94

Available only for legal entities

57.99 €

Stock: 63

Delivery Date: 13.07.2026

Warehouse: WH109

75.49 €

Stock: 63

Delivery Date: 13.07.2026

Warehouse: EU4

Customer reviews

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Customer questions

FAQ

How much does the PCI Express x1 Card DeLOCK RTL8125 cost, and is it available for purchase?

The price is 57.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 189 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 13.07.2026 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: Cash payment, 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 DELOCK 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 DELOCK 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 PCI Express x1 Card DeLOCK RTL8125?

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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