
✓ Windows | Linux | Mac OS Compatible
Product Overview
This high-performance M.2 to Dual 2.5G Ethernet Card features the RTL8125B chipset, delivering blazing-fast network speeds up to 2500 Mbps. Perfect for mini PCs, NAS systems, servers, and desktop upgrades requiring reliable dual-port networking. Compatible with Windows, Linux, and Mac OS.
Technical Specifications
| Model | IO-M2F8125E-2GLAN |
| Chipset | RTL8125B |
| Input Interface | M.2 (B+M Key) |
| Output Interface | 2 × RJ45 |
| Transmission Rate | 2.5Gbps per port |
| Bus Type | M.2 (B+M Key) |
| Product Size | 22×80mm, 57.3×31.5mm |
| Weight | Net: 55.9g | Gross: 100.7g |
| Operating Temperature | 0°C to 70°C |
| Storage Temperature | -10°C to 80°C |
| System Compatibility | Windows, Linux, Mac OS, DOS |
| Usage Range | Desktop, Servers, Network Equipment |
Key Features
Dual 2.5G Ethernet ports with RTL8125B chipset
Extended Next Page capability (XNP)
Hardware ECC & CRC functions
Power saving modes & IEEE 802.3az
High-speed bus interface
Auto-correction capability
Advanced Capabilities
✓ Supports 2.5G Lite (1G data rate) mode
✓ Compatible with NBASE-T Alliance PHY
✓ PCI MSI and MSI-X support
✓ ECMA-393 ProxZzzy Standard
✓ PCIe L1 substate L1.1 and L1.2
✓ Pair swap/polarity/skew correction
✓ Transmit/Receive on-chip buffer
✓ Jumbo frame up to 16K bytes
IEEE Standards Compliance
System Requirements
✓ One free M.2 Key M or Key B slot
✓ Compatible with Windows, Linux, Mac OS, and DOS
✓ Supports standard and low-profile chassis
Package Contents
✓ 1 × M.2 to Dual 2.5G Ethernet Card
✓ 1 × RJ45 Network Connector Card (Daughter Board)
✓ 1 × Low-Profile Bracket
✓ 1 × User Manual
Note: Package contents may vary depending on country/market