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DeLOCK PCI Express x1 Card 1 x RJ45 2.5 Gigabit LAN RTL8125

DeLOCK PCI Express x1 Card 1 x RJ45 2.5 Gigabit LAN RTL8125
DeLOCK PCI Express x1 Card 1 x RJ45 2.5 Gigabit LAN RTL8125
DeLOCK PCI Express x1 Card 1 x RJ45 2.5 Gigabit LAN RTL8125
DeLOCK PCI Express x1 Card 1 x RJ45 2.5 Gigabit LAN RTL8125
DeLOCK PCI Express x1 Card 1 x RJ45 2.5 Gigabit LAN RTL8125
DeLOCK PCI Express x1 Card 1 x RJ45 2.5 Gigabit LAN RTL8125
DeLOCK PCI Express x1 Card 1 x RJ45 2.5 Gigabit LAN RTL8125
DeLOCK PCI Express x1 Card 1 x RJ45 2.5 Gigabit LAN RTL8125
R1,024
The DeLOCK PCI Express x1 Card provides one RJ45 port for 2.5 Gigabit LAN connectivity, based on the RTL8125 chipset. It connects via a PCI Express x1 slot and supports a maximum data transfer rate of up to 2500 Mbit/s, complying with common Ethernet networking standards.AdvantagesThis network card ... Read More
Stock 53 Code 1739580 Brand DELOCK Model 88100 Warranty 2 Years

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The DeLOCK PCI Express x1 Card provides one RJ45 port for 2.5 Gigabit LAN connectivity, based on the RTL8125 chipset. It connects via a PCI Express x1 slot and supports a maximum data transfer rate of up to 2500 Mbit/s, complying with common Ethernet networking standards.

Advantages

This network card delivers higher-than-gigabit wired performance using NBASE-T technology, allowing automatic negotiation of 1 Gbps and 2.5 Gbps speeds over standard Ethernet cabling. The compact PCIe x1 form factor makes it suitable for most desktop systems, and the RTL8125 chipset ensures stable wired connectivity and compatibility with IEEE 802.3 family standards.

Suitable for

Key specifications

How to use

Install the card into an available PCI Express x1 slot on the desktop motherboard with the system powered off. Secure the card to the chassis, connect a compatible Ethernet cable to the RJ45 port, and power on the computer. The card will automatically negotiate the highest supported speed (1 Gbps or 2.5 Gbps) depending on the connected switch or router and the cable quality. Install drivers if required by the operating system for full functionality.

Key Highlights
  • Upgrading desktop PCs with faster wired LAN (2.5 Gbps)
  • Workstations requiring improved network throughput for file transfer and backups
  • Small office setups needing higher bandwidth without replacing cabling
  • Interface: PCI Express x1
  • Network port: 1 × RJ45
  • Maximum data transfer rate: 2500 Mbit/s
  • Chipset: RTL8125
  • Networking standards: IEEE 802.1Q, IEEE 802.1p, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
  • Connectivity technology: Wired Ethernet
Specifications
Cabling technology
NBase-T
Chipset
Realtek RTL8125B
Compliance certificates
CE
Connectivity technology
Wired
Country of origin
China
Ethernet interface type
Gigabit Ethernet, 2.5 Gigabit Ethernet
Ethernet LAN
Yes
Ethernet LAN (RJ-45) ports
1
Ethernet LAN data rates
2500, 1000, 10, 100
Full duplex
Yes
Host interface
PCI Express
Interface
Ethernet
Internal
Yes
Jumbo frames
16000
Jumbo frames support
Yes
LAN controller
Realtek RTL8125B
LED indicators
Link, Activity
Linux operating systems supported
Linux Kernel 5.11, Linux Kernel 5.9, Linux Kernel 5.8, Linux Kernel 5.15, Linux Kernel 5.14, Linux Kernel 5.13, Linux Kernel 5.12, Linux Kernel 5.10, Kernel 4.6.4, Kernel 3.3
Manual
Yes
Maximum data transfer rate
2500 Mbit/s
Mounting brackets included
Yes
Networking standards
IEEE 802.1Q, IEEE 802.1p, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Package type
Box
PCI version
2.1
Quantity per pack
1 pc(s)
Sustainability compliance
Yes
Wake-on-LAN ready
Yes
Windows operating systems supported
Windows 11, Windows 10

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Price history over the last 6 months
DeLOCK PCI Express x1 Card 1 x RJ45 2.5 Gigabit LAN RTL8125
Current
R1,024
Lowest
R976
Highest
R1,030
Change 24H
+R37   +4%
Week
+R46   +5%
Month
+R39   +4%

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