TESLA M2090 DUAL-SLOT
COMPUTING PROCESSOR
MODULE
BD-05766-001_v02 | June 2011
Board Specification
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TABLE OF CONTENTS
Configuration .................................................................................... 3
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BD-05766-001_v02 | iii
LIST OF FIGURES
LIST OF TABLES
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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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Overview
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
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
Chip
900-21030-0040-100
T20A GPU
Package size
42.5 mm × 42.5 mm
1.3 GHz
Processor clock
Memory clock
1.85 GHz
Memory I/O
384-bit GDDR5
24 pcs 128M × 16 GDDR5 SDRAM
None
Memory configuration
External connectors
Internal connectors and headers
•8-pin PCI Express power connector
•6-pin PCI Express power connector
Board power
<= 225 W
Thermal cooling solution
Passive heat sink
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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.
9.75 inches
4.376 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
Table 2.
6-Pin PCI Express Power Connector Pinout
Pin Number
Description
+12 V
1
2
3
4
5
6
+12 V
+12 V
GND
Sense
GND
Table 3.
8-Pin PCI Express Power Connector Pinout
Pin Number
Description
+12 V
1
2
3
4
5
6
7
8
+12 V
+12 V
Sense1
GND
Sense0
GND
GND
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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 Connector
Result
Connected
(either 8-pin or 6-pin)
Connected
Valid configuration – board will operate to
specification
8-pin connected
Not connected
Valid configuration – board will operate to
specification
6-pin connected
Not connected
Not connected
Not connected
Connected
Insufficient power – board will not operate
Insufficient power – board will not operate
Insufficient power – board will not operate
Not connected
Note: Detailed information about power draw by rail is available to authorized
system partners in the Tesla M2090 System Design Guide.
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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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Support Information
LANGUAGES
Table 5.
Languages Supported
Windows Server
2008 and Windows
Server 2008 R2
Linux
English (US)
English (UK)
Arabic
X
X
X
X
X
X
X
X
X
X
X
X
X
X
x
X
Chinese, Simplified
Chinese, Traditional
Danish
Dutch
Finnish
French
French (Canada)
German
Italian
Japanese
Korean
Norwegian
Portuguese (Brazil)
Russian
X
X
X
X
X
X
Spanish
Spanish (Latin America)
Swedish
Thai
Note: NVIDIA’s CUDA software is only supported in English (U.S.)
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