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ZOTAC GT 640 graphics card with fanless cooler and DVI MiniHDMI ports

ZOTAC

ZOTAC GeForce GT 640 Zone Edition 2GB graphics card

SKU CH-9BAS-4HAS5

Fanless GeForce GT 640 card with 2 GB GDDR3, 128-bit bus, PCI-Express 3.0 x16 and DVI plus MiniHDMI outputs

  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce GTX 600 Series
  • GPUGeForce GT 640
  • Memory Size2GB
  • CoolerFanless
  • Silent operation with a passive cooler
  • 2 GB GDDR3 memory for everyday tasks
  • 128-bit memory interface supports smooth video playback
  • PCI-Express 3.0 x16 bus fits modern motherboards
  • 2x DVI and MiniHDMI connect up to three displays

Silent passive cooler

The ZOTAC GeForce GT 640 Zone Edition 2GB is a fanless graphics card built around the NVIDIA GeForce GT 640 GPU. It targets users upgrading older desktops or building quiet office systems where silence matters more than high frame rates. The card occupies a single PCI-Express 3.0 x16 slot and draws power solely from the motherboard. No external power connector is required.

Zero noise operation

A passive silent cooler eliminates all moving parts so the card produces no audible noise under any workload. The heatsink dissipates heat from the GPU and 2GB GDDR3 memory across a 128-bit interface without a fan. Idle and load temperatures stay within safe limits for typical desktop tasks. Power draw remains low enough for most standard power supplies.

Display outputs only

The bracket provides two DVI ports and one MiniHDMI connector for multi-monitor setups. No driver disc, manual, SLI bridge or adapter cables are included in the plain refurbished box. Buyers who need VGA, full-size HDMI or DisplayPort must source adapters separately. The card is sold as a standalone unit with a 30-day seller warranty.

Highlights

  • Silent operation with a passive cooler
  • 2 GB GDDR3 memory for everyday tasks
  • 128-bit memory interface supports smooth video playback
  • PCI-Express 3.0 x16 bus fits modern motherboards
  • 2x DVI and MiniHDMI connect up to three displays

Specifications

BrandZOTAC
ModelGT 640 Zone Edition 2GB
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce GTX 600 Series
GPUGeForce GT 640
Memory Size2GB
CoolerFanless

Questions about this item

How do I install the GT 640 Zone Edition and what step is often missed?

Seat the card in a PCI-Express 3.0 x16 slot and secure the bracket screw; the step many miss is confirming the case has enough airflow around the passive silent cooler so the GDDR3 memory and GPU stay within safe temperatures.

What maintenance or replacement will this fanless card need later?

Dust the passive silent cooler fins with compressed air every few months; if the 2GB GDDR3 memory or GT 640 chipset ever fails the whole board must be replaced because no fan or user-serviceable parts exist.

What limit appears first during sustained load on this silent card?

The passive silent cooler reaches its thermal ceiling before the 128-bit memory interface or PCI-Express 3.0 x16 bus saturates, so GPU clock speeds throttle to protect the GT 640 chipset.

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