Hardware 
1.Integrated 10/100/1000M transceiver 
2.Auto-Negotiation with Next Page capability 
3.Supports PCI Express 1.1 
4.Supports pair swap/polarity/skew correction 
5.Crossover Detection & Auto-Correction 
6.Supports 1-Lane 2.5Gbps PCI Express Bus 
Embedded OTP memory 
7.Transmit/Receive on-chip buffer support 
8.Supports PCI MSI (Message Signaled Interrupt) and MSI-X 
9.Supports 25MHz or 48MHz Oscillator 
10.Supports power down/link down power saving/PHY disable mode 
11.Supports EMAC-393 ECMA ProxZzzy Standard for sleeping hosts 
12.Supports LTR (Latency Tolerance Reporting) and OBFF (Optimized Buffer Flush/Fill) 
13.Supports 16-set 128-byte Wake-Up Frame pattern exact matching 
14.Supports Microsoft WPD (Wake Packet Detection)

Notes
1. Power Supply:
(1). Only support 5v power supply. Do NOT connect 12V power source.
(2). Do NOT insert the sata power supply cable into our PCI-E card in the reverse direction.
2. Do NOT install this PCI-E card when the computer is on. 
3. Please download driver before using. 
4. Device Manager-Network Adapter-Realtek PCIe Family Cotroller#2.
5. Do NOT support Linux or Mac OS.
6. Important Note: Only work with PCI-E slot, Not for PCI Slot.