HP J3G86AT NVIDIA NVIDIA Quadro K420;: GK107,192 CUDA core; Power: 41W 1GB graphics card

QuickSpecs
NVIDIA Quadro K420 1GB Graphics
Technical Specifications
NVIDIA Quadro K420 1GB Graphics
NVIDIA Quadro K420 1GB Graphics
J3G86AA
INTRODUCTION
The NVIDIA Quadro K420 delivers power-efficient 3D application performance and capability. 1 GB of DDR3 GPU memory
with fast bandwidth enables you to create complex 3D models, and a flexible single-slot and low-profile form factor
makes it compatible with even the most space and power-constrained chassis. Plus, an all-new display engine drives up
to four displays with DisplayPort 1.2 support for ultra-high resolutions like 3840x2160 @ 60 Hz with 30-bit color.
PERFORMANCE AND FEATURES
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Solid graphics performance and a broad set of ISV applications certified for peace of mind
NVIDIA Kepler GPU architecture provides advanced, power-efficient 3D application performance and capability.
Large 1 GB DDR3 GPU memory with fast bandwidth helps with the creation of complex 3D models
A single-slot, low-profile design with no need for external power connectors makes this card compatible with
even the most space and power constrained chassis
Support for NVIDIA® Quadro® Mosaic, NVIDIA® nView® multi-display technology
COMPATIBILITY
The NVIDIA Quadro K420 is supported in the following HP Z Workstations:
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QuickSpecs
NVIDIA Quadro K420 1GB Graphics
Technical Specifications
- Z230 CMT/SFF, Z440, Z640, Z840
SERVICE AND SUPPORT
The NVIDIA Quadro K420 has a one-year limited warranty or the remainder of the warranty of the HP product in which it
is installed. Technical support is available seven days a week, 24 hours a day by phone, as well as online support forums.
Parts and labor are available on-site within the next business day. Telephone support is available for parts diagnosis and
installation. Certain restrictions and exclusions apply.
TECHNICAL SPECIFICATIONS
Form Factor
Low Profile, single slot
Dimensions: 2.713 inches × 6.3 inches
Cooling: Active
Graphics Controller
NVIDIA Quadro K420
GPU: GK107 with 192 CUDA cores
Power: 41W
Bus Type
PCI Express x16, 2.0 compliant
Memory
Size: 1GB DDR3
Clock: 891MHz
Memory Bandwidth: 29GB/s
Memory Width: 128 bit
Connectors
One dual-link DVI-I connector
One DisplayPort connector
Factory Configured: No video cable adapter included
After market option kit: One DP-to-DVI adapter included with card
Additional DisplayPort-to-VGA or DisplayPort-to-DVI adapters are available as Factory
Configuration or Option Kit accessories.
Maximum Resolution
VGA (via adapter cable):
- 2048 × 1536 × 32 bpp at 85 Hz
Dual-link DVI
- 2560 × 1600 × 32 bpp at 60 Hz (reduced blanking)
Single-link DVI
- 1920 × 1200 × 32 bpp at 60 Hz (reduced blanking)
DisplayPort 1.2
- 3840 × 2160 × 30 bpp at 60 Hz
Image Quality Features
12-bit internal display pipeline (hardware support for 12-bit scanout on supported panels,
applications and connection)
Stereoscopic 3D display support including NVIDIA® 3D Vision™ technology, 3D DLP, Interleaved,
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QuickSpecs
NVIDIA Quadro K420 1GB Graphics
Technical Specifications
and passive stereo
Display Output
Maximum number of displays:
- 2 direct attached monitors
- 4 using DP 1.2a with MST and HBR2 enabled monitors
Maximum number of DisplayPort displays possible (may require MST and/or HBR2):
- 4 1920x1200
- 2 2560x1600
- 1 3840x2160
Shading Architecture
Maximum number of monitors across all available Quadro K420 outputs is 4.
Shader Model 5.0
Supported Graphics APIs
DX11, OpenGL 4.4
Programming support for CUDA C, CUDA C++, DirectCompute 5.0, OpenCL, Python, and Fortran
Available Graphics Drivers
Microsoft Windows 8.1
Microsoft Windows 8
Microsoft Windows 7
Linux - Full OpenGL implementation, complete with NVIDIA and ARB extensions
Notes
1. Factory configured Quadro K420 does not include any video adapters. Adapters must be
ordered separately.
2. Option kit Quadro K420 includes one DP to DVI-D adapter.
3. Full Height Profile bracket installed. Low Profile bracket included in after-market kit.
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QuickSpecs
NVIDIA Quadro K420 1GB Graphics
Summary of Changes
Date of change:
Sept 15, 2014
Version
History:
Version 1
Description of change:
Added
Migrate to current template, add product photo
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QuickSpecs
NVIDIA Quadro K420 1GB Graphics
Summary of Changes
© Copyright 2014 Hewlett-Packard Development Company, L.P.
The only warranties for HP products and services are set forth in the express warranty statements accompanying such products
and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or
editorial errors or omissions contained herein. The information contained herein is subject to change without notice.
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