51CN2 Dell (PCI-E) 2x M.2 Storage Adapter Card at discount

51CN2 Specifications

Dell BOSS‑S1 Boot Optimized Storage Subsystem M.2 PCIe Adapter

Manufacturer: Dell
Manufacturer Model: 51CN2
Product Line: Dell BOSS (Boot Optimized Storage Solution)
Product Series: BOSS‑S1
Product Type: Boot Optimized Storage Controller
Product Name: Dell BOSS‑S1 Boot Optimized Storage Subsystem M.2 PCIe Adapter

KEY FEATURES:
Adapter Type: PCIe storage controller card (low‑profile or full‑height)
Interface: PCI Express x8 (PCIe Gen3 / Gen2 compatible)
Drive Support: 2 × M.2 SATA SSD slots for boot storage
RAID Support: RAID 1 mirror for redundancy or individual disk mode supported

PERFORMANCE:
Storage Connectivity: Supports up to two 6 Gb/s M.2 SATA SSDs for OS boot or dedicated storage
RAID Levels: RAID 1 (redundancy) and non‑RAID individual disk support

ENVIRONMENTAL & RELIABILITY:
Designed for enterprise server environments where front‑bay storage is preserved for data drives
Allows OS boot drives to be mirrored for uptime and redundancy

PHYSICAL:
Form Factor: PCIe x8 add‑in card (low‑profile and full‑height brackets typically supported)
Typical Weight: ~0.5 kg (adapter card alone)

Typical Use: Dedicated boot drive controller in Dell PowerEdge servers, offloading OS boot SSDs from main drive bays for better manageability and performance.

If you want this on a single line in your SKU style (like your SSD/HDD entries), I can format it that way too.