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Small green circuit board with a 15-pin VGA port and attached cable, new condition

DELL

DELL OptiPlex 3070 Micro VGA Output Board RJTHD laptop replacement part

SKU CH-ZWKA-9H0RS

Adds a second 15-pin VGA port to OptiPlex 3070, 5070 and 7070 Micro desktops for dual-monitor support up to 1080p resolution

  • Compatible brandsFor Dell
  • Supported modelsFor Dell OptiPlex 3070 Micro, OptiPlex 5070 Micro, OptiPlex
  • Product colorGreen
  • Adds a second VGA display to OptiPlex 3070 Micro
  • Genuine Dell OEM part RJTHD guarantees compatibility
  • Compact board fits Micro chassis without modification
  • Plug-and-play install with included 15-pin VGA cable
  • Supports stable 1080p output for dual-monitor work

Dell OptiPlex Micro VGA Board

This genuine Dell OEM expansion module adds a secondary VGA output to compatible OptiPlex Micro desktops. It is designed for IT professionals and businesses needing dual-display capability on supported systems. The board includes the necessary cable for immediate installation. It fits the compact Micro chassis without requiring modifications.

VGA 15-pin D-Sub interface limits

The board provides a single 15-pin D-Sub connector for analogue VGA signalling. Maximum supported output resolution is 1080p, which restricts use with higher-resolution modern panels. Bandwidth is sufficient for standard office productivity but not for high-refresh or colour-critical workflows. Cable length and signal quality will affect usable distance.

Compatibility restricted to three Micro models

This part functions only with Dell OptiPlex 3070 Micro, 5070 Micro and 7070 Micro desktops. It will not fit tower, small-form-factor or other Micro generations. Buyers with different OptiPlex models or non-Dell systems cannot use this board. Verify the exact chassis model before purchase.

How it compares

Measured against everything we stock in Laptop Repair Parts, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 88% of the 1,151 comparable items (median $33.99).

Specifications

Product
Brand nameDell
Model nameOptiplex 3070
Part numberRJTHD
Product colorGreen
Compatibility
Compatible brandsFor Dell
Supported modelsFor Dell OptiPlex 3070 Micro, OptiPlex 5070 Micro, OptiPlex 7070 Micro

Questions about this item

Should I choose the RJTHD board or a different VGA module for my OptiPlex 5070 Micro?

The RJTHD part number is validated for the OptiPlex 3070 Micro, 5070 Micro and 7070 Micro, so it is the correct board for your 5070 Micro chassis.

What resolution will I actually get on an external monitor through this board?

The board supports stable output up to 1080p resolution on the connected VGA display.

Does the 15-pin D-Sub interface limit the refresh rate or colour depth compared to DisplayPort?

The VGA (15-pin D-Sub) interface carries an analogue signal; maximum supported resolution is 1080p, and refresh rate or colour depth will follow the monitor and graphics driver capabilities within that limit.

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