hp prodesk 400 g 3 sff & gt1030

[Tony_63]

hi the sff has space & an i5-6500 its only 180w I ve put in gt1030 but getting like flashes on part of screen ......is this because of power or just something to do with drivers whichshould settle down ...hp support just pointed me to the gt730 as the card to use but thats not v interesting any thoughts?

THANKS GUYS HERE S THE CARDS HP SPECIFY

AMD Radeon R9 350 1 GB PCIe x16
Specification
Description
Memory
2 GB 128-bit wide frame buffer operating at 1150 MHz
Controller clock speed
AMD Radeon R9 350 GPU operating at 925 MHz
Multidisplay support
A maximum of 4 displays are supported by the card. A maximum of 2 legacy displays (Native VGA, DVI, or displays connected with passive DisplayPort adapters are considered as legacy)
Graphics/API support
DIRECTX 11.1, Open GL 4.3, Open CL1.2, UVD 3
Output connectors
1 x Dual-Link DVI-I, 2x DisplayPort; includes DVI to VGA adapter
NVIDIA GeForce GT 730 2 GB PCIe x8 graphics card
Specification
Description
Introduction
Get impressive graphics and high resolution dual-display performance in a low profile, PCI Express x8 graphics add-in card based on the NVIDIA Kepler Graphics Processor. Improve your everyday PC, Web conferencing, and video or photo editing.
Memory
2 GB DDR3 64-bit wide frame buffer operating at 900 MHz
Controller clock speed
NVIDIA Kepler GPU operating at 902 MHz
Multi-display support
A maximum of 4 displays are supported by the card
Graphics/API support
Supports Microsoft DirectX 12, OpenGL 4.4 and OpenCL 2 APIs, Shade Model 5, UVD 4.2, VCE 2.0, and DirectCompute 11
Output connectors
1 x Dual-Link DVI-I, 1x DisplayPort; Includes DVI to VGA adapter Display Port output is multi-mode capable, support audio, HBR2 and MST
NVIDIA NVS 310 graphics card
Specification
Description
Introduction
The NVIDIA NVS 310 Graphics Card is a PCI Express low profile form factor graphics add-in card targeted as an active low cost graphics solution for the corporate business and enterprise markets. The NVIDIA NVS 310 graphics card is an ideal solution for customers requiring a small form factor graphics add-in card for either standard or small form factor PC designs.
Performance and features
The NVIDIA NVS 310 Graphics Card offers 512 MB of ultrafast DDR3 memory and is capable of supporting up to 2 displays.
DisplayPort connector supports multimode technology to support connection to DVI-D, VGA and HDMI monitors with optional adapters in kits NR078AA, FH973AT, BP937AA, AS615AA.
For a DisplayPort to DisplayPort connections use the optional DisplayPort Cable Kit VN567AA.
Form factor
Low Profile: 2.713 × 6.15 in
Graphics controller
NVIDIA NVS 310
Memory clock
875 MHz
Memory size
512 MB DDR3
Memory bandwidth
14 GB/s
Max power
19.5 W
Display max resolution
Up to 2560 x 1600 (digital display) per display
Display output
Up to 2 displays in the following configurations
DisplayPort output
Drives two DisplayPort enabled digital display at resolutions up to 2560 × 1600 at 60 Hz with reduced blanking, when connected natively using the 2 DisplayPort connectors on the NVS 310 graphics card
Supports 2 monitors up to resolution of 1920 × 1200 at 60 Hz with reduced blanking using DisplayPort Multi-Stream topology technology
DVI-D output
Drives two digital display at resolutions up to 1920 × 1200 at 60 Hz with reduced blanking using DisplayPort to DVI-D single-link cable adaptors
Drives two digital display at resolutions up to 2560× 1600 at 60 Hz with reduced blanking using DisplayPort to DVI-D dual-link cable adaptors
HDMI output
NVS 310 is capable of driving two high definition (HD) panels up to resolutions of 1920 × 1080P at 60 Hz using DisplayPort to HDMI cable adaptors
VGA display output
Drives two analog display at resolutions up to 1920 × 1200 at 60 Hz using DisplayPort to VGA cable adaptors

 

[feelinfroggy777]

Did you download the drivers for the 1030? Did the system used to have a 730 installed? If so, you should do a clean install of the 1030 drivers and remove the 730 drivers. Here is a DDU tool.

http://www.guru3d.com/files-details/display-driver-uninstaller-download.html

The 180 watts is cutting it pretty short on power, even with a little 1030. Especially considering the OEM PSUs are usually pretty bad.

 

[WildCard999]

Depends on the model of the GT 730, power usage can range from 23W to 49W, 30W for the GT 1030. Are you getting these flashes during gaming or all the time? Also after installation did you install the newest drivers from Nvidia and the monitor should be connected to the GPU and not the motherboard.