基本要素    
 产品集    英特尔® 以太网控制器 I211 系列
 代号名称    先前产品为  Pearsonville
 状态    Launched
 发行日期    Q4'12
 预期停产    PCN#118543 LOD April 22 |  2022
 操作温度范围    0°C to 70°C
 运行温度（  ）    70 °C
 运行温度（  ）    0 °C
 Small package: 9 x 9 mm
 • PCIe v2.1 (2.5 GT/s) x1, with Switching Voltage Regulator (iSVR)
 • Integrated Non-Volatile Memory (iNVM)
 • Three single port SKUs: SerDes, Copper, Copper IT
 • Value Part (Intel® Ethernet Controller I211)
 • Platform Power Efficiency
 — IEEE 802.3az Energy Efficient Ethernet (EEE)
 — Proxy: ECMA-393 and Windows* logo for proxy offload
 • Advanced Features:
 — 0 to 70 °C commercial temperature or -40 to 85 °C industrial temperature
 — Audio-video bridging
 • IEEE 1588/802.1AS precision time synchronization
 • IEEE 802.1Qav traffic shaper (with software extensions)
 — Jumbo frames
 — Interrupt moderation, VLAN support, IP checksum offload
 — PCIe OBFF (Optimized Buffer Flush/Fill) for improved system power management
 — Four transmit and four receive queues
 — RSS and MSI-X to lower CPU utilization in multi-core systems
 — Advanced cable diagnostics, auto    -X
 — ECC – error correcting memory in packet buffers
 — Four Software Definable Pins (SDPs)
 • Manageability:
 — NC-SI for greater bandwidth pass through
 — SMBus low-speed serial bus to pass network traffic
 — Flexible firmware architecture with secure Flash update
 — MCTP over SMBus/PCIe
 — OS2BMC/CEM (optionally enabled via external Flash)
 — PXE and iSCSI boot