CPU Replacement

[Anatoliy75]

Hello. There is an HP ProDesk 400 G3 Small Form Factor desktop PC. The central processor I3 6100 is installed in it. I want to replace it with the I5 7500. But when replacing the I5 7500, the PC does not start at all. How can this problem be solved. BIOS Version 2.44

[Prométhée]

Hi

sorry that seems impossible

take a look :

https://support.hp.com/us-en/product/hp-prodesk-400-g3-small-form-factor-pc/8354586/document/c048849...

ntel Core i7-6700 processor	65W Up to 4.0 GHz Max. Turbo Frequency (3.4 GHz base frequency) 8 MB cache, 4 cores, 8 threads Intel HD Graphics 530 Supports DDR4 memory up to 2133 MT/s data rate
Intel Core i5-6600 processor	65W Up to 3.9 GHz Max. Turbo Frequency (3.3 GHz base frequency) 6 MB cache, 4 cores, 4 threads Intel HD Graphics 530 Supports DDR4 memory up to 2133 MT/s data rate
Intel Core i5-6500T processor	35W Up to 3.1 GHz Max. Turbo Frequency (2.5 GHz base frequency) 6 MB cache, 4 cores, 4 threads Intel HD Graphics 530 Supports DDR4 memory up to 2133 MT/s data rate
Intel Core i3-6320 processor	65W 3.9 GHz base frequency 4 MB cache, 2 cores, 4 threads Intel HD Graphics 530 Supports DDR4 memory up to 2133 MT/s data rate
Intel Core i3-6300 processor	65W 3.8 GHz base frequency 4 MB cache, 2 cores, 4 threads Intel HD Graphics 530 Supports DDR4 memory up to 2133 MT/s data rate
Intel Core i3-6100 processor	65W 3.7 GHz base frequency 3 MB cache, 2 cores, 4 threads Intel HD Graphics 530 Supports DDR4 memory up to 2133 MT/s data rate
Intel Pentium G4520 processor	65W 3.6 GHz base frequency 3 MB cache, 2 cores, 2 threads Intel HD Graphics 530 Supports DDR4 memory up to 2133 MT/s data rate
Intel Pentium G4500 processor	35W 3.0 GHz base frequency 3 MB cache, 2 cores, 2 threads Intel HD Graphics 530 Supports DDR4 memory up to 2133 MT/s data rate
Intel Pentium G4400 processor	35W 3.3 GHz base frequency 3 MB cache, 2 cores, 2 threads Intel HD Graphics 510 Supports DDR4 memory up to 2133 MT/s data rate

HP ProDesk 400 G3 Small Form Factor - Maintenance & Service Guide