PC is running as NAS on Slackware64 15 (kernel 5.15.19) with ZFS-On-Linux 2.1
Mainboard : Asrock Z77Pro4-M rev 1.1, socket 1155, UEFI, 4x SATA3 (2x ASMedia ASM1061) 4x SATA2, onboard graphics (HDMI, DVI-D, VGA), USB3.0 + USB2.0, GB lan, 3x PCIE-16x (lanes 16x 1x 4x) 1x PCIE-1x (1 slot PCIE 3.0) Intel Core i3 3220T @2.8GHz IvyBridge,
3MB L2 cache,
Socket 1155, TDP 35W
2x8GB Corsair CMV16GX2M2A1333C9 DDR3-1333
CPU cooler : standard intel heatsink
Intel 60GB 330series SSD. Lian Li 4-in-3 harddisk extension bay

28 disks and 1 SSD :
27x Seagate ST4000DM000(4TB)
1x Seagate ST4000DM005(4TB)
SSD for boot + 14x4TB in RAIDZ2, 14x4TB in RAIDZ2,
112 TB total
Lian Li PC-D8000 case
HighPoint RocketRaid 2760
PCI-E 16x 2.0
6 sff8087 / 24sata interfaces
In the first PCI-E 16x slot with 16 lanes
Lian Li cage EX-36A2
Network card Single port SFP+ 10Gbe Intel X520
This is connected with a Direct-Attach-Copper SFP+ cable
to the 10Gbe SFP+ port of the HP 1950 switch
ZFS-on-Linux / OpenZFS 2.1 on Slackware64 15, kernel 5.15.19 with
Iiyama B2403WS-B 24inch LCD widescreen monitor 1920x1200 (HDMI + DSUB) Corsair HX850 850Watt
Gold plus certified power supply

Extra internal case ; bottom bay holds 5 more disks,

top bays are Lian Li EX36A2 and can hold 4 drives each

Front of case has 2x 10 drives and a 4-in-3 Lian Li module that holds 4 drives

2 HBA sata cards with 24 and 8 extra sata ports + 8 onboard