Form Factor: Double-wide blade

Processor: 2x or 4x Intel® Xeon® Platinum processors, up to 165W

Memory: Up to 6TB in 48x slots, using 128GB DIMMs; 2666MHz TruDDR4

Drive Bays: Up to 4x 2.5-inch storage bays SAS/SATA HDDs/SSDs, or NVMe/U.2 SSDs; plus 1x or 2x (mirrored) M.2 fixed boot drives 

Expansion Slots: Up to 4x PCIe x16 mezzanine adapters

Form Factor: Standard-width blade

Processor: Up to 2x 3rd-gen Intel® Xeon® Scalable processors up to 205W

Memory: Up to 2TB in 16x slots using 128GB DIMMs; Memory operates at 3200MHz; supports Intel® Optane™ Persistent Memory

Drive Bays: Either 6x EDSFF bays NVMe SSDs, 2x 2.5" bays SAS/SATA drives, or 2x 2.5" bays  NVMe/SATA drives; plus 2x M.2 SATA/NVMe boot drives 

Expansion Slots: Up to 2x PCIe 4.0 x16 mezzanine slots for Ethernet and Fibre Channel adapters

Form Factor: Standard-width blade

Processor: Up to 2x 2nd-gen Intel® Xeon® Processor Scalable family up to 165W

Memory: Up to 3TB in 24x slots, using 128GB DIMMs; 2666MHz / 2933MHz TruDDR4; supports Intel® Optane™ DC Persistent Memory

Drive Bays: Up to 2x 2.5" bays SAS/SATA HDDs/SSDs, or NVMe/U.2 SSDs; plus 1x or 2x (mirrored) M.2 (SATA) fixed boot drives

Expansion Slots: Up to 2x PCIe x16 mezzanine adapters