HP H220 - IT mode, ports & ZFS support

HP H220 ships in RAID/IR mode - crossflash to IT firmware (9207-8i IT) before ZFS/TrueNAS will see disks directly.

ChipsetSAS2308
SAS generationSAS2 6Gb/s
Ports8 internal (2x SFF-8087)
PCIePCIe 3.0 x8
IT modeCrossflash required → 9207-8i IT
Recommended firmwareP20 20.00.07.00 (9207-8i.bin)
DriverLinux mpt3sas · FreeBSD mpr
ZFS / TrueNASReady (after flashing to IT)
OEM equivalents= 9205-8i / 9207-8i

HP rebrand of the 9205-8i (SAS2308 = 9207-8i). Cheap; crossflash to 9207-8i IT via the EFI shell (some cards need the -o override).

How to crossflash to IT mode →
The complete IT-mode HBA guide →

Find on Amazon

HBAs are mostly a used-market item; the link opens current Amazon listings for this card.