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I211-AT datasheet(1/5 Pages) INTEL | Low-power, small-footprint, single-port gigabit network connectivity with advanced performance features.

Intel® Ethernet Controller I211-AT

Low-power, small-footprint, single-port gigabit community connectivity with superior efficiency options.

Intel® Ethernet Controller I211-AT


The Intel® Ethernet Controller I211-AT pro-

vides a super GbE resolution for patrons

searching for a full-featured Gigabit Ethernet

Media Entry Management (MAC) and Bodily-

Layer (PHY) resolution. With assist for ad-

vanced options comparable to 802.3az Vitality

Environment friendly Ethernet (EEE), 802.1AS Precision

Time Stamping, ECC Packet Buffers and

Built-in Non-Risky Reminiscence, the Intel®

I211-AT Ethernet Controller offers an

ideally suited GbE resolution for Desktop, Client

Electronics, and different small form-factor

Embedded Purposes.

10/100/1000 PCI-Categorical* (PCIe) x1


The Intel® Ethernet Controller I211-AT

makes use of a PCIe v2.1 one lane (x1) interface

working at 2.5 GT/s. The Intel® Ethernet

Controller I211-AT offers totally inte-

grated GbE MAC/PHY capabilities that may

be configured for both 1000 Mb/s or

10/100 Mb/s modes of operation.

Crammed with Efficiency

Optimization Capabilities

The Intel® Ethernet Controller I211-AT

accommodates two transmit and two obtain

queues for the only port. These queues

provide Error Correcting Reminiscence (ECC) pro-

tection for improved knowledge reliability. The

controller effectively manages packets

with minimal latency by combining paral-

lel and pipelined logic architectures opti-

mized for these impartial transmit and

obtain queues. These queues, mixed

with Obtain Facet Scaling (RSS) and Mes-

sage Sign Interrupt Extension (MSI-X)

assist, present a toolset for optimizing

Key Options

• One-Time Programmable Built-in Non-Risky

Reminiscence and Built-in Switching Voltage

Regulators for simplified board design and value


• Modern energy administration options includ-

ing Vitality Environment friendly Ethernet (EEE) and DMA

Coalescing for elevated effectivity and decreased

energy consumption

• Helps hardware-based time stamping of IEEE

1588 and 802.1AS packets enabling high- preci-

sion time synchronization over Ethernet

• Prolonged lifecycle assist protects system in-

vestment by offering 7-year manufacturing

availability for patrons

• Splendid for client compute units and different

small form-factor electronics

• Low-Halogen1, high-performance, low-power,

small bundle, PCI Categorical* 10/100/1000

Ethernet Connection

Primary Interface Choices

• MDI (Copper) commonplace IEEE 802.Three Ethernet inter-

face for 1000BASE-T, 100BASE-TX, 10BASE-T

connections (IEEE 802.3, 802.3u, 802.3ab)

PCIe* Interface

• PCI Categorical* v 2.1 with 2.5 GT/s Assist for x1

hyperlink width


Intel® Ethernet Controller I211-AT

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