The hardware description of the server PC :

Server PC: PC is running as NAS / Router / OpenVPN and Web server on Slackware64 15.0 (kernel 5.15.161) )
Mainboard : Supermicro X10SDV-4C-TLN4F
CPU onboard
6x SATA600, 4x USB2.0, 2x USB3.0
2x intel GB lan RJ45, 2x intel 10Gbe lan RJ45
IPMI 2.0
1x PCI-E 3.0 16x, M.2 PCI-E 3.0 x4
Intel Xeon D-1518 @2.2GHz, 14 nm 6 MB L2 cache
no turbo, TDP 35Watt
4 cores, 8 threads
socket : FCBGA1667
codename : Broadwell DE
VT-x,VT-d,TSX-NI,AVX2.0
Aspeed AST2400 graphics integrated 32GB : 2x 16GB
Crucial CT2K16G4WFD8213 - DDR4 ECC-RAM
DDR4 PC4-17000 • CL=15 • Dual Ranked
• x8 based • Unbuffered • ECC
• DDR4-2133 • 1.2V • 2048Meg x 72
1x Crucial M500 120GB (for boot)
5x Western Digital Blue SA510 SSD 2000GB
WD Blue SA510 2.5
3D NAND flash
In RAIDZ1 configuration (~ 8TB ZFS pool)
Spec sheet WD Blue
Power Supply : Seasonic X400 Fanless
SS-400FL2 F3
CPU cooler : Stock cooler without fan
Added Noctua NF-A14 PWM fan
Fractal Design Core 500 case