TESLA M2090 DUAL-SLOT
COMPUTING PROCESSOR
MODULE
BD-05766-001_v02 | June 2011
Board Specification
DOCUMENT CHANGE HISTORY
BD-05766-001_v02
Version Date Authors Description of Change
01 March 21, 2011 GG, SM Initial Release
02 June 16, 2011 GG, SM Updated memory configuration in Table 1
Tesla M2090 Dual-Slot Computing Processor Module BD-05766-001_v02 | ii
TABLE OF CONTENTS
Overview ........................................................................................... 1
Key Features ..................................................................................... 1
Computing Processor Description ............................................................. 2
Configuration .................................................................................... 3
Mechanical Specifications ....................................................................... 4
PCI Express System ............................................................................. 4
Standard I/O Connector Placement .......................................................... 5
Internal Connectors and Headers ............................................................. 6
External PCI Express Power Connectors .................................................. 6
Power Specifications ............................................................................ 10
Support Information ............................................................................. 11
Certificates and Agencies ..................................................................... 11
Agencies ...................................................................................... 11
Languages ....................................................................................... 12
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LIST OF FIGURES
Figure 1. Tesla T20A GPU Block Diagram ..................................................... 2
Figure 2. Tesla M2090 Computing Processor Module ........................................ 4
Figure 3. Tesla M2090 Bracket ................................................................. 5
Figure 4. 6-Pin PCI Express Power Connector ................................................ 7
Figure 5. 8-Pin PCI Express Power Connector ................................................ 8
LIST OF TABLES
Table 1. Tesla M2090 Board Configuration .................................................. 3
Table 2. 6-Pin PCI Express Power Connector Pinout ....................................... 9
Table 3. 8-Pin PCI Express Power Connector Pinout ....................................... 9
Table 4. Configuration with External PCI Express Connectors ........................... 10
Table 5. Languages Supported ............................................................... 12
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OVERVIEW
The NVIDIA® Tesla™ M2090 graphics processing unit (GPU) Computing Module is a PCI
Express, double-wide, full-height (4.376 inches by 9.75 inches by 1.52 inches) form factor
computing module based on the NVIDIA Fermi GPU. This module comprises a
computing subsystem with a GPU and high speed memory. The Tesla M2090 module
offers 6 GB of GDDR5 on-board memory.
The Tesla M2090 can be configured by the OEM or by the end user to enable or disable
ECC or error correcting codes that can fix single-bit errors and report double-bit errors.
Enabling ECC will cause some of the memory to be used for the ECC bits, so the user
available memory will decrease to approximately 5.25 GB for a Tesla M2090.
KEY FEATURES
GPU
Number of processor cores: 512
Processor core clock: 1.3 GHz
Package size: 42.5 mm × 42.5 mm 1981-pin ball grid array (BGA)
Board
PCI Express Gen2 ×16 system interface
Physical dimensions: 4.376 inches × 9.75 inches, dual slot
Board power dissipation: < = 225 W
External Connectors
None
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Internal Connectors and Headers
One 6-pin PCI Express power connector
One 8-pin PCI Express power connector
Memory
Memory clock: 1.85 GHz
Interface: 384-bit
● 6 GB
● 24 pieces 128M × 16 GDDR5 136-pin BGA, SDRAM
BIOS
2Mbit Serial ROM
COMPUTING PROCESSOR DESCRIPTION
Overview
Figure 1 is a block diagram of the Tesla T20A GPU used on the Tesla M2090 dual-slot
computing processor module.
T20A
Processor
Cores
GDDR5
Memory
Memory
Interface
PCIe
PCIe 2.0
Figure 1. Tesla T20A GPU Block Diagram
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Overview
CONFIGURATION
There is one configuration available (Table 1) for the Tesla M2090 dual-slot computing
processor module.
Table 1. Tesla M2090 Board Configuration
Specification Description
Generic SKU reference 900-21030-0040-100
Chip T20A GPU
Package size 42.5 mm × 42.5 mm
Processor clock 1.3 GHz
Memory clock 1.85 GHz
Memory I/O 384-bit GDDR5
Memory configuration 24 pcs 128M × 16 GDDR5 SDRAM
External connectors None
Internal connectors and headers
Board power <= 225 W
Thermal coo lin g solution Passive heat sink
• 8-pin PCI Express power connector
• 6-pin PCI Express power connector
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MECHANICAL SPECIFICATIONS
PCI EXPRESS SYSTEM
The Tesla M2090 computing processor board (Figure 2) conforms to the PCI Express full
height (4.376 inches by 9.75 inches) form factor. Figure 2 is shown without the bracket.
4.376 inches
9.75 inches
Figure 2. Tesla M2090 Computing Processor Module
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Mechanical Specifications
STANDARD I/O CONNECTOR PLACEMENT
As shown in Figure 3, the Tesla M2090 includes a vented bracket. If you are an OEM
who qualifies for bracket modifications, you have the option of receiving your module
with no bracket installed.
Figure 3. Tesla M2090 Bracket
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Mechanical Specifications
INTERNAL CONNECTORS AND HEADERS
The Tesla M2090 module supports the following internal connectors and headers.
8-pin PCI Express power connector (can be used with a 6-pin power cable)
6-pin PCI Express power connector
External PCI Express Power Connectors
The Tesla M2090 module is a performance-optimized, high-end product and uses power
from the PCI Express connector as well as external power connectors. The board can be
used in two different ways.
One 8-pin PCI Express power connector or
Two 6-pin PCI Express power connectors
Figure 4 and Figure 5 show the specifications and Table 2 and Table 3 show the pinouts
for the 6-pin and 8-pin PCI Express power connectors.
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Mechanical Specifications
Figure 4. 6-Pin PCI Express Power Connector
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Mechanical Specifications
Figure 5. 8-Pin PCI Express Power Connector
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Table 2. 6-Pin PCI Express Power Connector Pinout
Pin Number Description
1 +12 V
2 +12 V
3 +12 V
4 GND
5 Sense
6 GND
Table 3. 8-Pin PCI Express Power Connector Pinout
Pin Number Description
1 +12 V
2 +12 V
3 +12 V
4 Sense1
5 GND
6 Sense0
7 GND
8 GND
Mechanical Specifications
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POWER SPECIFICATIONS
The Tesla M2090 requires power from the PCIe connector as well as one or two auxiliary
power connectors.
Table 4. Configuration with External PCI Express Connectors
6-Pin Power
8-Pin Power Connector
Connected
(either 8-pin or 6-pin)
8-pin connected Not connected Valid configuration – board will operate to
6-pin connected Not connected Insufficient power – board will not operate
Not connected Connected Insufficient power – board w ill not operate
Not connected Not connected Insufficient power – board will not operate
Note: Detailed information about power draw by rail is available to authorized
system partners in the Tesla M2090 System Design Guide.
Connector Result
Connected Valid configuration – board will operate to
specification
specification
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SUPPORT INFORMATION
CERTIFICATES AND AGENCIES
Agencies
Australian Communications Authority and Radio Spectrum Management Group of
New Zealand (C-Tick)
Bureau of Standards, Metrology, and Inspection (BSMI)
Conformité Européenne (CE)
Federal Communications Commission (FCC)
Industry Canada - Interference-Causing Equipment Standard (ICES)
Korean Communications Commission (KCC)
Underwriters Laboratories (cUL)
Voluntary Control Council for Interference (VCCI)
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LANGUAGES
Table 5. Languages Supported
Support Information
Windows Server
2008 and Windows
English (US) X X
English (UK) X
Arabic X
Chinese, Simplified X
Chinese, Traditional X
Danish X
Dutch X
Finnish X
French X
French (Canada) X
German X
Italian X
Japanese X
Korean X
Norwegian x
Portuguese (Brazil ) X
Russian X
Spanish X
Spanish (Latin America) X
Swedish X
Thai X
Server 2008 R2
Linux
Note: NVIDIA’s CUDA sof tware is only supported in English (U.S.)
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