Old (2009) :
CPU : Core i7 920 @ 4,21GHz, Vcore = 1,4V + TRUE
MOBO : Rampage 2 Extreme (BIOS 1704)
RAM : A-Data DDR3 XPG 2000X 2x 2GB @ 2000MHz @ 7.8.7.21 1T @ 1,65V
GPU : GTX 280 Gainward @ 712/1532/2400 MHz @ Stock
HDD : RAID0 2x WD6400AAKS
PSU : Corsair TX 750.
OS : Windows Vista Home Premium x64
Current (2019) :
CPU : Xeon E5-1680 v2 @ 4,3 GHz/1,27V + Hydronaut + TRVX + 2x Delta 120/38mm PWM
MOBO : Sabertooth X79 (BIOS 4801 + NVMe mod + uCode update)
RAM : 8x A-Data DDR3 XPG Xtreme 2000X 2GB @ 1868MHz CL8.9.8.24 CR2T, QC
GPU : ASUS GTX 1080 (FE)
M.2/HDD : Samsung SM961 256GB (NVMe/OS) + RAID0 2x WD10EZEX (rev. 2013) + HGST Ultrastar 7K6000 6TB
SPU : Xonar Essence ST Deluxe 7.1 @ 2x OPA2111 KP + Audio Technica ATH-A700
PSU : Seasonic X-760 || CASE : NZXT Tempest (PWM + Nanoflux) || OS : Win 10 Pro x64
Yes, I still use my old RAM in my main rig, case is also the same 😁
Other parts : CPU and MB were sold as set (I currently own other Rampage II Extreme)
GTX 280 was sold (don't know if it still works), HDDs are working strong in my sisters PC (not in RAID), Corsair PSU is used in my test rigs (still works).