What Macs do not support Target Disk Mode?

[h4lp m3]

Are there any Macs that will NOT restart in Target Disk Mode (TDM)?

 

[CoastalOR]

Are there any Macs that will NOT restart in Target Disk Mode (TDM)?

I did a Google search for "What Macs do not support Target Disk Mode?" and found:
https://en.wikipedia.org/wiki/Target_Disk_Mode

The "System requirements" section listed:
"Any Macintosh except the following models:

• iMac (Tray-Loading)
• Power Macintosh G3 (Blue & White) [8]
• iBook G3 models without FireWire
• Power Macintosh G4 (PCI Graphics) [9]
• MacBook Air (2008-2009)
• MacBook (Unibody)"

 

[reukiodo]

Also most Macs prior to the PowerBook G3 Pismo and the Power Macintosh G4, as these were the first to have built-in Firewire.

There are exceptions for a few of the PowerBooks which are capable of SCSI Target Disk Mode.