Axagon PCIe Network Card 2.5G Ethernet RJ-45 Realtek

21,50 €
Shipping from 5,90 €
Not in stock
Product code: 612396-1
Free shipping on orders over €149.00
Hassle-free returns within 30 days
Fast delivery from 5,90 €
Expand your desktop PC with a fast 2.5G Ethernet connection powered by the Realtek RTL8125B chipset. The card offers backward compatibility 10/100/1000 Mb/s, support for PXE boot, Wake‑on‑LAN, efficient offload features for lower CPU load, and energy‑saving EEE operation. A low‑profile bracket for compact cases is included.

The AXAGON PCEE‑G25 adds ultra‑fast 2.5GBase‑T connectivity to your PC via a standard RJ‑45 port. Thanks to IEEE 802.3bz, you can achieve speeds up to 2.5 Gb/s even on common Cat 5e / Cat 6 cables up to 100 m. The card is ideal for upgrading home or business networks, adding an extra LAN port, or replacing a failed integrated NIC.

The Realtek RTL8125B chipset ensures broad system compatibility, stable performance, and support for advanced features such as PXE network boot, QoS/priority, VLAN tagging, and RSS. It also includes Wake‑on‑LAN, precise time synchronization (IEEE 1588), and Energy Efficient Ethernet (EEE) to save power.

Main advantages:

  • 2.5G Ethernet over PCIe with 10/100/1000/2500 Mb/s compatibility.
  • Easy installation – full Plug & Play support, LP bracket included.
  • Lower CPU load thanks to Checksum and Segmentation Offload.
  • Wide OS compatibility – Windows, Linux, macOS, and more.
  • Reliability – HW ECC, CRC, Auto MDI/MDIX, LED indicators.

Specifications

Interface
PCI‑Express 2.1, compatible with PCIe 1.0a/1.1/2.0/3.0
PCIe lane
1‑Lane (x1), compatible with x1/x4/x8/x16 slots
Bus throughput
PCIe 2.1 x1 up to 5 Gb/s
Network interface
RJ‑45 (UTP/STP), 10/100/1000/2500 Mb/s
Standards
IEEE 802.3 10Base‑T, 802.3u 100Base‑TX, 802.3ab 1000Base‑T, 802.3bz 2.5GBase‑T
Cable compatibility
Cat 5e / Cat 6 up to 100 m (up to 2.5 Gb/s)
Plug & Play
Full support
Auto speed detection
10/100/1000/2500 Mb/s
Offload features
NDIS5/NDIS6 Checksum Offload (IPv4/IPv6/TCP/UDP), Large Send v1/v2
Duplex
Full Duplex with 802.3x flow control
Time synchronization
IEEE 1588v1/v2, IEEE 802.1AS
QoS and traffic steering
IEEE 802.1Qav, 802.1P priority
VLAN
IEEE 802.1Q VLAN tagging, IEEE 802.1ad Double VLAN
Energy saving
IEEE 802.3az (EEE)
RSS
Quad‑core Receive‑Side Scaling
Auto MDI/MDIX
Automatic crossover detection and correction
HW protection
ECC (Error Correction Code), CRC (Cyclic Redundancy Check)
Additional corrections
Pair swap/polarity/skew
Indicators
LEDs for link and activity
Chipset
Realtek RTL8125B
Wake‑on‑LAN
AMD Magic Packet, Microsoft Wakeup Frame/Wake Packet Detection, Link Change wake‑up
ProxZzzy
ECMA‑393 for sleeping hosts (proxy)
RealWoW!
Remote wake over the internet
Power management
ACPI, AOAC, OSPM, Power Management offload (ARP & NS)
Interrupts
PCI MSI and MSI‑X
Supported OS
Windows XP/Vista/7/8/8.1/10/11, Windows Server 2003/2008/2012/2016/2019/2022 (32/64‑bit), MS‑DOS, macOS X 10.7+, Linux kernel 2.4+, FreeBSD 7.x/8.0/9.0, SCO Unix 5.0.6/5.0.7, Novell Server OS 5.x/6.x, Novell client for DOS (ODI)
Package contents
PCIe network card with standard bracket, low‑profile bracket, printed installation manual (multilingual), packed in a cardboard box