iMac 21.5-inch Late 2009, 1TB HDD, 4GB RAM, Non-booting Junk

This item will be shipped after May 18th.
While preparing for listing, I initialized the HDD to install MacOS Sierra, but it stopped working at the clean installation stage.
The desktop image is from when it was working before initialization.
The CD/DVD drive and SD card were recognized without any issues.

Currently, it powers on and the screen lights up (2nd photo), but nothing is displayed afterward.
Pressing the R button does not display anything, and pressing the Option button displays the mouse pointer but not the startup disk selection screen.
This is the current junk condition.

The exterior is relatively clean for its age.
The power button may have poor contact, as it requires multiple presses to turn on.

Due to the above condition, this item is being sold as junk.
We hope it will be useful for those who can repair it or use it for parts.

It will be shipped in a cardboard box via RakuRaku Mercari Bin.

Please only purchase if you understand that this is a junk item (no claims, no returns).

*This item is also listed on other sites, so it is first come, first served. We will update as quickly as possible, but please be aware that it may be sold out before you purchase. *The main unit shown in the photos is all that is included.
*Please note that we cannot ship on weekends or holidays.
*If purchased after 4 PM on a Friday or before a holiday, shipping may be on the following Monday or after the holiday.
*If purchased after 4 PM on a weekday, shipping will be the next day.

Thank you for your understanding.

- APPLE iMac
- Hard Disk: 1TB
- Memory: 4GB
- Processor: 3.06 GHz Intel Core 2 Duo
- Graphics: All Radeon HD 4670 256 MB