Nvidia D870 - X8 INTERFACE CARD Manuale utente
January 14, 2008 | SP-03718-001_v01
System Specification
NVIDIA Tesla D870
Deskside GPU Computing
System
January 14, 2008 | SP-03718-001_v01 ii
Document Change History
Version Date Responsible Description of Change
01 January 14, 2008 SG, SM Initial Release
January 14, 2008 | SP-03718-001_v01 iii
Table of Contents
NVIDIA Tesla D870 Overview ........................................................................................1
Key Specifications.............................................................................................................1
System Architecture..........................................................................................................2
Configuration...................................................................................................................3
Mechanical Specification................................................................................................4
System Chassis ................................................................................................................4
Host Adapter Card............................................................................................................6
PCI Express Cable ............................................................................................................7
Environmental Specifications.........................................................................................8
Environmental Specifications Summary............................................................................... 8
Support Information ......................................................................................................9
Languages.......................................................................................................................9
Certificates and Agencies ................................................................................................ 10
Certifications .............................................................................................................. 10
Agencies.................................................................................................................... 10
January 14, 2008 | SP-03718-001_v01 iv
List of Figures
Figure 1. Tesla D870 GPU Computing System Architecture ..................................................2
Figure 2. Tesla D870 Deskside..........................................................................................5
Figure 3. Tesla D870 Rack-Mounted ..................................................................................5
Figure 4. PCI Express x16 Host Adapter Card .....................................................................6
Figure 5. PCI Express Cable (2 Meter Long) .......................................................................7
List of Tables
Table 1. System Configuration .........................................................................................3
Table 2. SKUs for Rack Mount Kit and x8 Host Interface Card.............................................3
Table 3. Environmental Specifications and Conditions.........................................................8
Table 4. Languages Supported.........................................................................................9
January 14, 2008 | SP-03718-001_v01 1
NVIDIA Tesla D870
Overview
The NVIDIA®Tesla™D870 Deskside Computing System features two Tesla
graphics processing units (GPUs) and can be used either alongside a workstation or
alternatively, two deskside systems can be rack-mounted for four Tesla GPUs in a
3U configuration (it is possible to rack-mount just one deskside unit).
The Tesla D870 connects to a host workstation via a low-power PCI Express ×16
or ×8 adapter card.
Key Specifications
Computing Processors
Two Tesla C870 GPUs
¾128 thread processors per GPU, each with a single-precision floating point
3 GB of total memory (1.5 GB dedicated memory per GPU)
Mechanical Overview
Physical Dimensions
¾Tower desktop: 9.54 inches high × 5.94 inches wide × 20.6 inches deep
¾Rack Mount: 5.25 inches (3U) high × 8.5 inches wide × 18 inches deep
Host Adapter Card
¾PCI Express ×16 or ×8: small form factor, passive heat sink (peak power
dissipation 10 W)
External Connectors
¾2 PCI Express cable connectors: 2 meter length
Operating Environment
Quiet operation: 40 dB, suitable for office environment
Power: 520 W (maximum), 100-240 VAC Autosensing
Temperature: 5 degrees Celsius to 35 degrees Celsius
Relative Humidity: 10 % to 80 % non-condensing
NVIDIA Tesla D870 GPU Deskside System Specification
January 14, 2008 | SP-03718-001_v01 2
System Architecture
The Tesla D870 GPU computing system is based on the 8-Series GPU from
NVIDIA. It can be connected to a single host system via a PCI Express connection
as shown in Figure 1.
Figure 1. Tesla D870 GPU Computing System Architecture
PCI Express
Cables
PCI-E Gen1 x16
Adapter card
FSB
Core
Logic
Power
Su
pp
l
y
Tesla D870 GPU
Deskside System
NVIDIA PCI-E
Switch
Tesla
GPU
Tesla
GPU
CPU
CPU Host
Workstation
NVIDIA Tesla D870 GPU Deskside System Specification
January 14, 2008 | SP-03718-001_v01 3
Configuration
The Tesla D870 has one system configuration as listed in Table 1. Geographical
SKUs have localized power cords but the system configuration is the same.
Table 1. System Configuration
Specification Description
SKU references 920-20375-0001-000 (Americas/Europe)
920-20375-0002-000 (Japan)
920-20375-0003-000 (China/Taiwan)
GPU 2 Tesla C870 GPUs
GPU Processor clock 1350 MHz
GPU Memory clock 800 MHz
Memory configuration 3.0 GB total configured as 1.5 GB per GPU
Memory I/O 384-bit per GPU
System I/O 1 x16 PCI Express cable connector
PCI Express cables 2 cables, 2 meter length
Table 2. SKUs for Rack Mount Kit and x8 Host Interface
Card
SKU References Description
930-10338-0000-000 PCI Express x8 host interface adaptor card
930-50375-0000-000 Rack mount kit
January 14, 2008 | SP-03718-001_v01 4
Mechanical
Specification
System Chassis
The Tesla D870 can be used as a deskside unit or alternatively, two deskside systems
can be rack-mounted for four Tesla GPUs in a 3U configuration. The rack-mounted
deskside conforms to the EIA 310E specification for 19” 4-post racks with 900 mm
to 1000 mm depth.
Note: It is also possible to rack-mount a single deskside in a 3U configuration.
The chassis dimensions are:
Tower desktop: 9.54 inches high × 5.94 inches wide × 20.6 inches deep
Rack Mount: 5.25 inches (3U) high × 8.5 inches wide × 18 inches deep
NVIDIA Tesla D870 GPU Deskside System Specification
January 14, 2008 | SP-03718-001_v01 5
Figure 2. Tesla D870 Deskside
Figure 3. Tesla D870 Rack-Mounted
NVIDIA Tesla D870 GPU Deskside System Specification
January 14, 2008 | SP-03718-001_v01 6
Host Adapter Card
The NVIDIA PCI Express interface card (Figure 4) comes with a standard (long)
bracket as well as a shorter low profile bracket that conforms to the PCI Express
low profile form factor. The specifications for the interface card are:
Form factor: 6.6 inches × 4.376 inches
Power draw: 10 W (maximum)
Cooling: Passive heat sink (no fan)
Bus: PCI Express ×16
An optional PCI Express ×8 host interface card can be purchased separately.
Figure 4. PCI Express x16 Host Adapter Card
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