2x Realtek RTL8111GR Integrated 10/100/1000M Ethernet Controller for PCI Express
£8.99
Condition: New
Quantity: 2 Pieces
Out of stock
The Realtek RTL8111G/RTL8111GR 10/100/1000M Ethernet controller combines a triple-speed IEEE 802.3 compliant Media Access Controller (MAC) with a triple-speed Ethernet transceiver, PCI Express bus controller, and embedded memory. With state-of-the-art DSP technology and mixed-mode signal technology, the RTL8111G/RTL8111GR offers high-speed transmission over CAT 5 UTP cable or CAT 3 UTP (10Mbps only) cable. Functions such as Crossover Detection and Auto-Correction, polarity correction, adaptive equalization, cross-talk cancellation, echo cancellation, timing recovery, and error correction are implemented to provide robust transmission and reception capability at high speeds.
The RTL8111G/RTL8111GR supports the PCI Express 1.1 bus interface for host communications with power management, and complies with the IEEE 802.3u specification for 10/100Mbps Ethernet and the IEEE 802.3ab specification for 1000Mbps Ethernet. It supports an auxiliary power auto-detect function, and will auto-configure related bits of the PCI power management registers in PCI configuration space. The RTL8111G/RTL8111GR features embedded One-Time-Programmable (OTP) memory. The RTL8111G/RTL8111GR provides a built-in switching regulator (RTL8111GR) or LDO regulator (RTL8111G).