Windows XP/Vista/7 gaming PC specs

Windows XP/Vista x64/7 x64 gaming PC specs (as of 2022/12/24):
PC: Dell OptiPlex 790 MT
OS #1: Windows XP Professional Unofficial Service Pack 4 v3.1b
OS #2: Windows XP Professional x64 Edition Service Pack 2
OS #3: Windows Vista Ultimate Service Pack 2 x64
OS #4: Windows 7 Ultimate Service Pack 1 x64
CPU: Intel Core i7-2600 @ 3.4 GHz (3.8 GHz boost clock)
CPU cooler: Arctic Freezer 13 (with a regular 92mm fan zip tied to it)
RAM: 16 GB DDR3-1333 (4x4 GB PNY 64COMHHHJ-HS)
GPU: EVGA GeForce GTX 970 SC ACX 2.0 (04G-P4-2974-KR) 3.5 GB + 512 MB PCIe x16
Sound card: Creative Sound Blaster X-Fi XtremeGamer Fatal1ty Pro (SB0460) PCI
Storage drive #1: 250 GB Samsung 850 EVO MZ-75E250 2.5" SATA SSD
Storage drive #2: 4 TB Western Digital Black WD4005FZBX-00K5WB0 3.5" 7200 RPM SATA HDD
Storage drive #3: 2 TB Seagate Barracuda ST2000DM001-1ER164 3.5" 7200 RPM SATA HDD
ODD: Philips DH-16ABS 16x SATA DVD-RW
PSU: 600W EVGA BR 600 W (100-BR-0600-K1) 80+ Bronze ATX power supply