If you look at the HDMI pinout, HDMI (unlike DVI) only transfers digital signals. VGA needs analog signals.

The means there are no passive HDMI to VGA cables. All VGA to HDMI cables contain electronics, which implement a complete HDMI receiver and a VGA output, and need to be powered (from the HDMI power pins, you don't need ab extra power brick).

The "bigger case" is where the electronics are. Sometimes the electronics are small enough you don't notice them in the plugs.

Answer from dirkt on Stack Exchange
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Amazon
amazon.com › HDMI-to-VGA-Adapters › b
Amazon.com: HDMI-to-VGA Adapters - HDMI-to-VGA Adapters / Computer Cable Adapters: Electronics
Shop a wide selection of HDMI-to-VGA Adapters at Amazon.com. Free shipping and free returns on eligible items.
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StarTech.com
startech.com › home › audio-video products › audio-video converters › video signal converters › hdmi2vga
HDMI to VGA Video Adapter Converter with Audio - HD to VGA Monitor 1080p - TAA
HDMI to VGA Video Adapter Converter with Audio - HD to VGA Monitor 1080p - TAA
Connect HDMI® enabled devices to a VGA monitor with stereo audio separation
Price   €168.09
Discussions

HDMI to VGA monitor
Hey guys I was wondering which one of these would be the one I should get to convert HDMI signal to my VGA monitor. 1400x900 75hz... More on forums.tomshardware.com
🌐 forums.tomshardware.com
5
0
February 12, 2017
HDMI to VGA with converter cable & adapter
The old PC had a new graphics card put in it to accommodate the dual monitor setup. The new PC has a VGA port & an HDMI port onboard. My questions is this: Can I take an HDMI-to-DVI cable & slap a DVI-to-VGA adapter on the end & have it work to send one of the monitors to the onboard graphics card? More on community.spiceworks.com
🌐 community.spiceworks.com
12
6
June 5, 2014
could a VGA to HDMI converter connect an older monitor with a VGA cable to my newer pc that only accepts HDMI work?
I have so many questions on your post... Are you sure you mean VGA to HDMI and not the other way around? And why show a picture of Display Port to VGA? More on reddit.com
🌐 r/computers
36
14
September 25, 2023
VGA to HDMI?

I've run 1920x1080 over VGA on my home theater PC (Ubuntu, XBMC). That said, once I got the proper cabling for DVI -> HDMI -> TV rather than DVI -> VGA -> TV, image quality climbed drastically. VGA was riddled with artifacts (although I never noticed until the switch).

Should just be a software limitations preventing you from using 1080 over VGA.

More on reddit.com
🌐 r/hardware
16
2
January 14, 2012
People also ask

The monitor says HDCP, the monitor only works with certain sources, or I am getting a black screen, but only when displaying certain content. What do I do?
This is likely a High-bandwidth Digital Content Protection (HDCP) issue. If you are converting a video signal from a device that can play copyright-protected content, HDCP will block the conversion to an analog signal (for example, VGA) or to any video capture cards. You will likely run into this issue when you use devices like Blu-ray players, DVD players, and certain gaming consoles. For more information on HDCP and gaming consoles, refer to the following FAQ: https://www.startech.com/faq/video_capture_cards_video_game_console_compatibility . Some video cards also output an HDCP signal full
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startech.com
startech.com › home › audio-video products › audio-video converters › video signal converters › hdmi2vga
HDMI to VGA Video Adapter Converter with Audio - HD to VGA Monitor ...
What to do When the Monitor is Not Getting a Signal and the Monitor Says “Out of Range"
The error “Out of Range” normally means that the resolution being output by the computer is not compatible with the display. Try lowering the resolution to see if that helps resolve the issue. You may need to connect another monitor or restart the computer or source to accomplish this.
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startech.com
startech.com › home › audio-video products › audio-video converters › video signal converters › hdmi2vga
HDMI to VGA Video Adapter Converter with Audio - HD to VGA Monitor ...
The monitor is not getting a signal and there is no error on the monitor. What do I do?
Try the following: Check that the monitor’s video port works with another source. Check that the cables between the source and the destination work with other equipment. Check whether the video adapter works with another source and another destination. NOTE: Thunderbolt 3 to DisplayPort video adapters will require active adapters to convert from DisplayPort to DVI or HDMI.
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startech.com
startech.com › home › audio-video products › audio-video converters › video signal converters › hdmi2vga
HDMI to VGA Video Adapter Converter with Audio - HD to VGA Monitor ...
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HP
hp.com › us-en › shop › tech-takes › hdmi-to-vga-adapters-guide
HDMI to VGA Adapters: Complete Guide for Connecting Old and New Devices
November 3, 2024 - HP HDMI to VGA Adapter is a device that converts digital HDMI signals into analog VGA signals. This allows you to connect devices with HDMI outputs (such as modern laptops, gaming consoles, or media players) to displays that only have VGA inputs ...
Find elsewhere
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Cable Matters
cablematters.com › cable matters › hdmi › active hdmi to vga adapter
Active HDMI to VGA Adapter
Cable Matters Active HDMI to VGA Adapter is the ideal solution for connecting a computer or other HDMI source to a display with full HD video.
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Lenovo
lenovo.com › home › accessories and software › cables and adapters › adapters › lenovo hdmi to vga monitor adapter
Lenovo HDMI to VGA Monitor Adapter | 0B47069 | Lenovo US
Lenovo HDMI to VGA Monitor Adapter
Shop & save on the Lenovo HDMI to VGA Monitor Adapter & hundreds of other popular PC, home, business & gaming accessories at Lenovo today ✔️ Free shipping
Price   $46.99
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Target
target.com › s › vga+hdmi+cable
"vga hdmi cable" : Target
Shop Target for vga hdmi cable you will love at great low prices. Choose from Same Day Delivery, Drive Up or Order Pickup plus free shipping on orders $35+.
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Startechtel
startechtel.com › home › startech hdmi2vga hdmi to vga converter
StarTech HDMI2VGA HDMI to VGA Converter
StarTech HDMI2VGA HDMI to VGA Converter
Connect HDMI enabled devices to a VGA monitor with stereo audio separation. The HDMI to VGA converter converts digital HDMI or DVI video signals to analog VGA, taking the input resolution from your device and converting it into an analog signal at the same resolution. The video converter also separates the audio stream from the HDMI signal (HDMI LPCM 2-Channel) and converts it to analog stereo audio that can be used with the VGA display. With support for resolutions of up to 1080p, the converter is a perfect solution for connecting video cards (desktop or laptop) or consumer electronics device
Price   $195.00
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Tom's Hardware Forum
forums.tomshardware.com › home › displays
HDMI to VGA monitor | Tom's Hardware Forum
February 12, 2017 - You cannot passively adapt HDMI to VGA because HDMI is a digital video standard while VGA is analog. You'll need an active adapter, which cost around 10-20$. I currently have this on my other monitor and it's working
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Dell
dell.com › usa › pc accessories › adapters › c2g hdmi to vga adapter - hdmi to vga converter adapter - 1080p
C2G HDMI to VGA Adapter - HDMI to VGA Converter Adapter - 1080p | Dell USA
Up to a 1920x1080 video resolution is supported, allowing this adapter converter to meet the needs of a high performance application. Connect this adapter directly to the output of a laptop and use a VGA cable to connect to a display. ... This adapter converter dongle is an ideal solution for connecting the video output of a HDMI-enabled Chromebook or laptop to a VGA display.
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OfficeCrave
officecrave.com › home › electronics › startech hdmi to vga adapter (hd2vgae2)
StarTech HDMI to VGA Adapter - 1080p - 1920 x 1080 - Black - HDMI Converter - VGA to HDMI Monitor Adapter (HD2VGAE2) | OfficeCrave.com
StarTech Hdmi To Vga Adapter (HD2VGAE2)
Connect an HDMI equipped Laptop Ultrabook or Desktop Computer to your VGA Display or Projector -HDMI to VGA adapter -HDMI to VGA converter -Comparable to 0B47069 H4F02UT#ABA -HDMI to VGA adapter -HDMI laptop to VGA monitor -HDMI to HD15
Price   $31.45
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grassroots-computers
grassrootscomputers.com › products › cirago-hdmi-to-vga-converter-display-adapter-1080i-with-3-5mm-audio-output-white
Cirago HDMI to VGA Converter Display Adapter 1080i with 3.5mm Audio Ou – grassroots-computers
Cirago HDMI to VGA Converter Display Adapter 1080i with 3.5mm Audio Output White
Plug and Play HDMI to VGA ConverterThis Cirago HDMI to VGA Converter allows you to connect your HDMI device (Laptop/PC) to a VGA display (Projector/Monitor). This adapter easily connects your HDMI device to your VGA monitor or projector, with separate audio output to an external speaker.HDMI to VGAUp to 1080iAudio 3.5mm outFeaturesVideo output: Up to 1080iAudio output: 3.5mm audio outSimple plug and play - no driver neededCompatibilityWindowsMacIn the boxHDMI to VGA ConverterUSB power cableAudio cable
Price   $11.99
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DeployDepot Inc.
deploydepot.com › home › startech.com hdmi to vga adapter - 1080p - 1920 x 1080 - black - hdmi converter - vga to hdmi monitor adapter hd2vgae2
StarTech.com HDMI to VGA Adapter - 1080p - 1920 x 1080 - Black - HDMI Converter - VGA to HDMI Monitor Adapter HD2VGAE2
StarTech.com HDMI to VGA Adapter - 1080p - 1920 x 1080 - Black - HDMI Converter - VGA to HDMI Monitor Adapter HD2VGAE2
The HD2VGAE2 HDMI® to VGA adapter allows you to connect an HDMI output from your laptop, ultrabook, or desktop computer onto a VGA monitor or projector, saving the cost of upgrading to an HDMI compatible display. Intended for outputting user generated content such as presentations, and work documents, the HDMI to VGA converter can also work to increase your productivity by extending your computer's desktop onto a secondary monitor, doubling available workspace. With no need for an external power source, and support for resolutions up to 1080p (1920x1080), this active HDMI to VGA adapter offers
Price   $40.99
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Memory Express
memoryexpress.com › Products › MX47483
Startech HDMI® to VGA Converter / Adapter - Video Cables - Memory Express Inc.
The HD2VGAE2 HDMI® to VGA adapter allows you to connect an HDMI output from your laptop, ultrabook, or Desktop computer onto a VGA monitor or projector, saving the cost of upgrading to an HDMI compatible display.
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Reddit
reddit.com › r/computers › could a vga to hdmi converter connect an older monitor with a vga cable to my newer pc that only accepts hdmi work?
r/computers on Reddit: could a VGA to HDMI converter connect an older monitor with a VGA cable to my newer pc that only accepts HDMI work?
September 25, 2023 - Your drawing works no problem, it just you have to make sure you're getting HDMI to VGA converter and not VGA to HDMI converter. Also to be clear, your pc doesn't "accept" HDMI, but it has an output of HDMI and your monitor has an input of VGA.
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Islandelectricalsupply
islandelectricalsupply.com › home › audio & video › c2g hdmi to vga adapter - hdmi to vga converter adapter - 1080p - 41350
C2G HDMI to VGA Adapter 1080p | Island Electrical Supply
C2G HDMI to VGA Adapter - HDMI to VGA Converter Adapter - 1080p - 41350
C2G HDMI to VGA Adapter - HDMI to VGA Converter Adapter - 1080p - 41350Key Features C2G 3 Year Warranty HDMI to VGA Adapter Converter HDMI to VGA Video Adapter Laptop Computer Adapter Supports up to a 1080p (1920x1080) Resolution Use with a VGA Cable for a Complete Solution Product OverviewThis adapter converter dongle is an ideal solution for connecting the video output of a HDMI-enabled Chromebook or laptop to a VGA display. The dongle design of this adapter converter does not cause the stress on the port of a small laptop that is common when using a box style adapter. Up to a 1920x1080 vide
Price   $54.99