Azure Stack Edge Pro FPGA technical specifications

Important

Azure Stack Edge Pro FPGA devices will reach end-of-life in February 2024. If you are considering new deployments, we recommend that you explore Azure Stack Edge Pro 2 or Azure Stack Edge Pro GPU devices for your workloads.

The hardware components of your Microsoft Azure Stack Edge Pro FPGA device adhere to the technical specifications and regulatory standards outlined in this article. The technical specifications describe the Power supply units (PSUs), storage capacity, enclosures, and environmental standards.

Compute, memory specifications

The Azure Stack Edge Pro FPGA device has the following specifications for compute and memory:

Specification Value
CPU type Dual Intel Xeon Silver 4114 2.2 G
CPU: raw 20 total cores, 40 total vCPUs
CPU: usable 32 vCPUs
Memory type 8 x 16 GiB RDIMM
Memory: raw 128 GiB RAM (8 x 16 GiB)
Memory: usable 102 GiB RAM

FPGA specifications

A Field Programmable Gate Array (FPGA) is included on every Azure Stack Edge Pro FPGA device that enables Machine Learning (ML) scenarios.

Specification Value
FPGA Intel Arria 10
Available Deep Neural Network (DNN) models are the same as those supported by cloud FPGA instances.

Power supply unit specifications

The Azure Stack Edge Pro FPGA device has two 100-240 V Power supply units (PSUs) with high-performance fans. The two PSUs provide a redundant power configuration. If a PSU fails, the device continues to operate normally on the other PSU until the failed module is replaced. The following table lists the technical specifications of the PSUs.

Specification 750 W PSU
Maximum output power 750 W
Frequency 50/60 Hz
Voltage range selection Auto ranging: 100-240 V AC
Hot pluggable Yes

Azure Stack Edge Pro FPGA power cord specifications by region

Your Azure Stack Edge Pro FPGA device needs a power cord that varies depending on your Azure region. For technical specifications of all the supported power cords, see Azure Stack Edge Pro FPGA power cord specifications by region.

Network interface specifications

Your Azure Stack Edge Pro FPGA device has six network interfaces, PORT1- PORT6.

Specification Description
Network interfaces 2 X 1 GbE interfaces – 1 management, not user configurable, used for initial setup. The other interface is user configurable, can be used for data transfer, and is DHCP by default.
2 X 25-GbE interfaces – These can also operate as 10-GbE interfaces. These data interfaces can be configured by user as DHCP (default) or static.
2 X 25-GbE interfaces - These data interfaces can be configured by user as DHCP (default) or static.

The Network Adapters used are:

Specification Description
Network Daughter Card (rNDC) QLogic FastLinQ 41264 Dual Port 25GbE SFP+, Dual Port 1GbE, rNDC
PCI Network Adapter QLogic FastLinQ 41262 zwei Ports 25Gbit/s SFP28 Adapter

Consult the Hardware Compatibility List from Intel QLogic for compatible Gigabit Interface Converter (GBIC). Gigabit Interface Converter (GBIC) aren't included in the delivery of Azure Stack Edge.

Storage specifications

The Azure Stack Edge Pro FPGA devices have 9 X 2.5" NVMe SSDs, each with a capacity of 1.6 TB. Of these SSDs, 1 is an operating system disk, and the other 8 are data disks. The total usable capacity for the device is roughly 12.5 TB. The following table has the details for the storage capacity of the device.

Specification Value
Number of solid-state drives (SSDs) 8
Single SSD capacity 1.6 TB
Total capacity 12.8 TB
Total usable capacity* ~ 12.5 TB

*Some space is reserved for internal use.

Enclosure dimensions and weight specifications

The following tables list the various enclosure specifications for dimensions and weight.

Enclosure dimensions

The following table lists the dimensions of the enclosure in millimeters and inches.

Enclosure Millimeters Inches
Height 44.45 1.75"
Width 434.1 17.09"
Length 740.4 29.15"

The following table lists the dimensions of the shipping package in millimeters and inches.

Package Millimeters Inches
Height 311.2 12.25"
Width 642.8 25.31"
Length 1,051.1 41.38"

Enclosure weight

The device package weighs 61 lbs. and requires two persons to handle it. The weight of the device depends on the configuration of the enclosure.

Enclosure Weight
Total weight including the packaging 61 lbs.
Weight of the device 35 lbs.

Enclosure environment specifications

This section lists the specifications related to the enclosure environment such as temperature, humidity, and altitude.

Temperature and humidity

Enclosure Ambient temperature range Ambient relative humidity Maximum dew point
Operational 10°C - 35°C (50°F - 86°F) 10% - 80% noncondensing. 29°C (84°F)
Non-operational -40°C to 65°C (-40°F - 149°F) 5% - 95% noncondensing. 33°C (91°F)

Airflow, altitude, shock, vibration, orientation, safety, and EMC

Enclosure Operational specifications
Airflow System airflow is front to rear. System must be operated with a low-pressure, rear-exhaust installation.
Maximum altitude, operational 3048 meters (10,000 feet) with maximum operating temperature de-rated determined by Operating temperature derating specifications.
Maximum altitude, nonoperational 12,000 meters (39,370 feet)
Shock, operational 6 G for 11 milliseconds in six orientations
Shock, nonoperational 71 G for 2 milliseconds in six orientations
Vibration, operational 0.26 GRMS 5 Hz to 350 Hz random
Vibration, nonoperational 1.88 GRMS 10 Hz to 500 Hz for 15 minutes (all six sides tested.)
Orientation and mounting 19" rack mount
Safety and approvals EN 60950-1:2006 +A1:2010 +A2:2013 +A11:2009 +A12:2011/IEC 60950-1:2005 ed2 +A1:2009 +A2:2013 EN 62311:2008
EMC FCC A, ICES-003
EN 55032:2012/CISPR 32:2012
EN 55032:2015/CISPR 32:2015
EN 55024:2010 +A1:2015/CISPR 24:2010 +A1:2015
EN 61000-3-2:2014/IEC 61000-3-2:2014 (Class D)
EN 61000-3-3:2013/IEC 61000-3-3:2013
Energy Commission Regulation (EU) No. 617/2013
RoHS EN 50581:2012

Operating temperature derating specifications

Operating temperature derating Ambient temperature range
Up to 35°C (95°F) Maximum temperature is reduced by 1°C/300 m (1°F/547 ft) above 950 m (3,117 ft).
35°C to 40°C (95°F to 104°F) Maximum temperature is reduced by 1°C/175 m (1°F/319 ft) above 950 m (3,117 ft).
40°C to 45°C (104°F to 113°F) Maximum temperature is reduced by 1°C/125 m (1°F/228 ft) above 950 m (3,117 ft).

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