EMINENCEDell BOSS-S1 boot kit RAID Controller
Used — pulled from working equipment. Genuine Dell part, tested working.
What it doesThe Dell BOSS-S1 is a dedicated boot device — a low-profile PCIe card that holds two M.2 SATA SSDs and mirrors them in hardware RAID-1, so the server boots from a redundant pair kept separate from your data drives. This kit ships the card already populated with two matched 150GB M.2 SSDs, so it is ready to boot out of the box with no drives to source. It frees your front bays and RAID controller for storage, and it is fail-in-place: if one M.2 dies the server keeps running on the other. For Dell PowerEdge 14th-gen servers.What's Included
- 1x Dell BOSS-S1 adapter (07HYY4) + 2x Intel 150GB M.2 SATA SSD, ready to boot RAID1 (150GB usable) or RAID0 (300GB).
DetailsBrandDellPart Number07HYY4Form FactorLow ProfilePorts2 (M.2)InterfaceM.2 / SATACompatibilityR440, R540, R640, R740, R740xd, R940, T440, T640Compatibility
Fits: R440, R540, R640, R740, R740xd, R940, T440, T640. Message us with the server model for a fitment check.
Support
Fitment and part-number questions welcome — message us through .
Local pickup: if you collect in person, payment is by cash on pickup or bank transfer only. Posted orders check out through as usual.EMINENCE
