Dell PowerEdge R550

Base:
PowerEdge R550 Server

Form Factor:
2U Rack Server

Processor:
Up to two 3rd Generation Intel Xeon Scalable processors, with up to 24 cores per processor

Power Supplies:
1100 W DC / -48–(-60) V
800 W Platinum AC / 240 V HVDC
600 W Platinum AC / 240 V HVDC

Fans:
Standard (STD) fans
Up to five cold swap fans

Cooling Options:
Air cooling

Memory:
16 DDR4 DIMM slots, supports RDIMM 1 TB max, speeds up to 2933 MT/s
Supports registered ECC DDR4 DIMMs only

Storage Controllers:
Internal Controllers (RAID): PERC H345, PERC H745, PERC H755, S150
Internal Boot: Internal Dual SD Module or Boot Optimized Storage Subsystem (BOSS-S2): HWRAID 2x M.2 SSDs or internal USB 3.0
External PERC (RAID): PERC H840
12 Gbps SAS HBAa (non-RAID):
Internal: HBA355i
External: HBA355e

Drive Bays:
Front Bays:
Up to 16 x 2.5-inch SAS/SATA (HDD/SSD) max 122.88 TB
Up to 8 x 3.5-inch SAS/SATA (HDD/SSD) max 128 TB
Up to 8 x 2.5-inch SAS/SATA (HDD) max 61.44 TB

Dimensions:
Height – 86.8 mm (3.41 inches)
Width – 482 mm (18.97 inches)
Depth with bezel – 721.69 mm (28.72 inches)
Depth without bezel – 685.78 mm (27.00 inches)

Embedded Management:
iDRAC9
iDRAC Service Module
iDRAC Direct
Quick Sync 2 wireless module

OpenManage™ Software:
OpenManage Enterprise
OpenManage Power Manager plugin
OpenManage SupportAssist plugin
OpenManage Update Manager plugin

Mobility:
OpenManage Mobile

Integrations and Connections:
OpenManage Integrations:
BMC Truesight
Microsoft® System Center
Red Hat® Ansible® Modules
VMware vCenter and vRealize Operations Manager

OpenManage Connections:
IBM Tivoli® Netcool/OMNIbus
IBM Tivoli® Network Manager IP Edition
Micro Focus® Operations Manager I
Nagios® Core
Nagios® XI

Security:
Cryptographically signed firmware
Secure Boot
Secure Erase
Silicon Root of Trust
System Lockdown (requires iDRAC9 Enterprise or Datacenter)
TPM 1.2/2.0 FIPS, CC-TCG certified, TPM 2.0 China NationZ

Bezel:
Optional LCD or Security Bezel

Embedded NIC
2 x 1 GbE LOM

Networking Options (NDC):
1 x OCP 3.0 (optional)

Ports:
Front Ports:
1 x Dedicated iDRAC (Micro-AB USB) port
1 x USB 2.0
1 x VGA

Rear Ports:
1 x USB 2.0
1 x Serial (optional)
1 x USB 3.0
1 x iDRAC dedicated port  
1 x VGA

Internal:
1 x USB 3.0 (optional)

PCIe:
3x Gen 4 PCIe slots and 1x Gen 3 PCIe slot

Operating Systems & Hypervisors:
Canonical® Ubuntu® Server LTS
Citrix® Hypervisor
Microsoft® Windows Server® with Hyper-V
Red Hat® Enterprise Linux
SUSE® Linux Enterprise Server
VMware® ESXi®