RAID Controller Card, BOSS-S1

The Dell BOSS-S1 RAID controller card K4D64-RFB is a refurbished server storage adapter designed to provide a dedicated place for the operating system boot drives. It is intended for server boot storage rather than general data storage.

The card supports up to two M.2 SATA drives and is specified for RAID 1. Dell describes the BOSS-S1 adapter as using PCIe Gen 2.0 x2 lanes; this listing identifies the low-profile version with two SATA connections.

The listing identifies the part as used or refurbished. Accessories may not be included.