IMAC 27 inch it has last Sonoma IOS 14 installed on Fusion storage 1TB and 32GB of memory NVIDIA GeForce GTX 780 4GB, CPU 3.4GHZ, 27 inch(2560x1440) late 2013. I can put any version IOS or windows on requesting need deposit in advance for do it

macOS Sonoma,
macOS 14,

is the latest version of macOS that was introduced at 2023 and was released to the public on September 26, 2023

*Fusion storage 1TB
*32GB of memory
*NVIDIA GeForce GTX 780 4GB,
*CPU 3.4GHZ,
*Resolution 27 inch(2560x1440)
four USB 3.0 ports,
dual Thunderbolt ports,
Gigabit Ethernet,
802.11ac Wi-Fi (802.11a/b/g/n compatible),
and Bluetooth 4.0.





Sockets Supported: FCLGA1150 just not try get any that TDP is over 84W as wont go to work definitly . you can use the i7-4770K as the TDP 84W but you can not use the i7-4790K as TDP is 88W and the motherboard wont recognise it to turn on the machine .


CPU MODEL Base Frequency- Max Frequency TDP
E3-1275LV3-----2.70 GHz ---- 3.90 GHz 45 W
i7-4770--------3.40 GHz ---- 3.90 GHz 84 W
i7-4770K-------3.50 GHz ---- 3.90 GHz 84 W
i7-4770S-------3.10 GHz ---- 3.90 GHz 65 W
i7-4770T-------2.50 GHz ---- 3.70 GHz 45 W
i7-4771--------3.5 GHz ---- 3.90 GHz 84 W
i7-4790--------3.60 GHz ---- 4.00 GHz 84 W
i7-4790S-------3.20 GHz ---- 4.00 GHz 65 W
i7-4790T-------2.70 GHz ---- 3.90 GHz 45 W

More info check here :

https://www.intel.com/content/www/us/en/products/compare.html?productIds=75122,75123,75124,77656,76300,75125,80806,80808,80809