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The Low Cost, Low Power 10Gb Ethernet Adapter for Advanced Datacenters

The Supermicro AOC-STG-i2T is the lowest power and least cost 10GbE adapter solution in today’s data center marketplace. The auto-negotiation feature between 1GbE and 10GbE provided by the AOC-STG-i2T offers users the backwards compatibility they need for a smooth transition to 10GbE. It reliably addresses the demanding needs of bandwidth-intensive applications at a fraction of the cost of traditional 10GbE adapters by utilizing cost-effective RJ-45 connectors at a much longer cabling distance. The Supermicro AOC-STG-i2T 10GbE adapter is truly a best-in-class solution for advanced data centers.

Key Features

• Dual RJ45 Connectors

• Low-Profile, Short Length Standard Form Factor

• PCI Express 2.1 (2.5GT/s or 5GT/s)

• Intel® QuickData Technology

• VMDq, Next-Generation VMDq, and PC-SIG SR-IOV for Virtualized Environments

• Jumbo Frames Support up to 15.5KB

• Load Balancing on Multiple CPUs

• iSCSI Remote Boot Support

• Fibre Channel over Ethernet (FCoE)

• Support the most popular Network Operating Systems (NOSs)

• Support RJ-45 Category-6 or 6A

• RoHS compliant 6/6

Specifications

• General:

- Intel® X540 10GbE controller with integrated 10GBase-T copper PHYs

- Compact size low-profile standard form factor

- PCI-E x8 2.1 (2.5GT/s or 5GT/s) interface

- Dual RJ-45 connectors with speed up to 10Gb/port

- Load balancing on multiple CPUs

- Intel® PROSet Utility for Windows® Device Manager

- Maximum power consumption: about 13W

• I/O Features:

- Intel® QuickData Technology: DMA engine that enhances data acceleration and lowers CPU usage

- Support jumbo frames of up to 15.5KB

- 802.1q VLAN support

- Two integrated independent 10GBase-T interfaces operate at 10GBase-T (10Gb/s) and 1000Base-T (1Gb/s) modes

- Direct Cache Access (DCA) to avoid cache misses

- MSI-X support to minimize interrupt overhead of and allow load-balancing between multiple cores/CPUs

- Receive and Transmit Side Scaling for Windows environment and Scalable I/O for Linux environments

• Performance Features:

- TCP/UDP Segmentation Offload

- IPv6 Support for IP/TCP and IP/UDP Receive Checksum Offload

- Supports Fibre Channel over Ethernet (FCoE)

- Low latency interrupts

- DCA support

• Virtualization Features:

- Support for Virtual Machine Device Queues (VMDq and Next-generation VMDq)

- L2 Ethernet MAC address and VLAN filters

- PC-SIG SR-IOV implementation

- Advanced Packet Filtering

- VLAN support to allow creation of multiple VLAN segments

• Manageability Features:

- Preboot eXecuation Environment (PXE) support

- Simple Network Management Protocol (SNMP) and Remote Network Monitoring (RMON) statistics counters

- iSCSI remote boot

• OS Support:

- Windows® Server 2008 R2 SP1, 7 SP1, Server 2008 SP2, Vista SP2, Server 2003 R2, 2003 SP2, 2008 SP2

- Linix Kernel version 3.1.x & 2.6.X

- FreeBSD 8

• Cables Support:

- RJ-45 Category-6 up to 55m; Category-6A up to 100m

• Operating Conditions:

- Operating temperature: 0°C to 55°C

• Physical Dimensions:

- Card PCB dimensions: 13.65cm (5.37in) x 6.35cm (2.50in) (LxW)

- Height of end brackets: standard - 12cm (4.725in), low-profile – 7.94cm (3.13in)

Compliance/Environmental

• RoHS Compliant 6/6, Pb Free RoHS c o m p l i a n t

Supported Platforms

• Motherboards with minimum PCI-E x8 slot

• Server Systems with low-profile or full-height PCI-E x8 expansion slot