QuickSpecs
HP Z840 Workstation
Technical Specifications – Graphics
c04400043 — DA – 15098 — Worldwide — Version 8 — April 1, 2015
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Supported Graphics APIs
Full Microsoft DirectX 11, Shader Model 5.0 support
Full OpenGL 4.3 support
Available Graphics
Drivers
Genuine Windows 7 Professional (64-bit and 32-bit)
Microsoft Windows XP Professional (64-bit and 32-bit)
Red Hat Enterprise Linux(RHEL) 6 Desktop/Workstation
SUSE Linux Enterprise Desktop 11 (64-bit and 32-bit)
HP qualified drivers may be preloaded or available from the HP support
Web site:
http://welcome.hp.com/country/us/en/support.html
NOTE
: Heatsink cooler design is active.
Graphics Cable Adapters
Graphics Cable Adapter option choice is available starting Feb 1 2013 for
the following graphics cards:
NVS 310, Quadro 410, Quadro K5000, FirePro V3900, FirePro W7000
New Graphics Cards introduced after Feb 1 2013 will be eligible for
choosing Graphics Cable Adapters, unless otherwise specified.
No cable choice for NVS 300, NVS 510.
Maximum number of cables allowed is 8.
NVIDIA Quadro K420 1GB
Graphics
Form Factor
Low Profile:
2.713 inches × 6.3 inches, single slot
Graphics Controller
NVIDIA Quadro K420
GPU: GK107
Bus Type
PCI Express x16, 2.0 compliant
Memory
Size: 1GB DDR3
Clock: 891MHz
Memory Bandwidth: 29GB/s
Connectors
One dual-link DVI-I connector
One DisplayPort connector
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
920 × 1200 × 32 bpp at 60 Hz (reduced blanking)
DisplayPort 1.2
3840 × 2160 × 30 bpp at 60 Hz
RAMDAC
400 MHz integrated RAMDAC
Display Output
Maximum number of displays supported: 2
Shading Architecture
Shader Model 5.0
Supported Graphics APIs
DX11, OpenGL 4.4