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Broadcom 8 drives

Broadcom HBA 9400-8i

Broadcom SAS3408 · 8 SATA/SAS drives · PCIe 3.1 x8

Model 05-50008-01

Should you buy the Broadcom HBA 9400-8i?

This is the standard fix for a motherboard that's short of SATA ports, with 8 drives hanging off one card.

Watch out for

Cards like this run warm, and a fan pointed at the heatsink is cheap insurance.

Ports are 2 × SFF-8643, and each takes a breakout cable to four drives. Flash it to IT mode for ZFS or Unraid. A PCIe 3.1 x8 slot is what it wants, though a x16 slot works too.

Specifications

Straight from Broadcom's own page or datasheet, and each value links back to it.

Broadcom HBA 9400-8i specifications
Controller Broadcom SAS3408 source for Controller (docs.broadcom.com, opens in new tab)
PCIe interface PCIe 3.1 x8 source for PCIe interface (docs.broadcom.com, opens in new tab)
Internal connectors 2 × SFF-8643 source for Internal connectors (docs.broadcom.com, opens in new tab)
Drives without an expander 8 drives source for Drives without an expander (docs.broadcom.com, opens in new tab)
SAS speed 12 Gb/s source for SAS speed (docs.broadcom.com, opens in new tab)

Sources: docs.broadcom.com, docs.broadcom.com