Dell PowerEdge M640 Blade Server

Form Factor: Half-height blade (for M1000e or VRTX chassis)
Processors: Up to 2x Intel Xeon Scalable CPUs (up to 28 cores each)
Memory: Up to 1TB DDR4 (16 DIMM slots, 2933MT/s)
Storage:

• • Up to 2x 2.5″ SAS/SATA/NVMe drives
  • Optional M.2 boot via BOSS

RAID: PERC H740p/H745p or software RAID (S140)
Networking: Up to 4x 10GbE or 25GbE via mezzanine cards
Expansion: 2x PCIe 3.0 mezzanine slots
Management: iDRAC9 with Lifecycle Controller
Security: TPM 1.2/2.0, Secure Boot, BIOS recovery