Máy chủ Dell EMC Poweredge R550 8x2.5"
Form Factor: 2U rackmount
Processor: Intel Xeon Silver 4310 2.1Ghz 12C/24T 18M Cache Turbo HT (120W)
Memory: Dell 16GB RDIMM 3200MT/s, Dual Rank,CK
Hard Drive: 1.2TB 10K RPM SAS 12Gbps 512n 2.5in Hot-plug
Up to 8 x 2.5-inch SAS/SATA (HDD/SSD) max 7.68 TB
Raid Controller: PERC H755
PCI-Express Slots: 3x Gen 4 PCIe slots and 1x Gen 3 PCIe slot
Network Controller: 2 x 1 GbE LOM
Remote management : iDRAC9Ent
Optical Drive: DVD Ext
Power Supply: Single, Hot-Plug, Power Supply (1+0), 600W
Tech Specs & Customization:
Processor: Up to two 3rd Generation Intel® Xeon® Scalable processors with up to 24 cores per processor
Operating System
Canonical® Ubuntu® Server LTS
Citrix® Hypervisor®
Microsoft® Windows Server® with Hyper-V
RedHat® Enterprise Linux
SUSE® Linux Enterprise Server
VMware® ESXi®
Chipset: Intel® C620A chipset
Memory: DIMM ; Speed Up to 2933 MT/s
Memory Type: RDIMM
Memory Module Slots 16 DDR4 DIMM slots
Maximum RAM RDIMM 1 TB
Storage
Front Bays
Up to 16 x 2.5-inch SAS/SATA (HDD/SSD) max 7.68 TB
Up to 8 x 2.5-inch SAS/SATA (HDD/SSD) max 7.68 TB
Up to 8 x 3.5-inch SAS/SATA (HDD/SSD) max 16 TB
Storage Controllers
Internal Controllers: PERC H345, PERC H745, PERC H755, HBA355i
External Controllers PERC H840, HBA355e
Software RAID S150
Internal Boot
Boot Optimized Storage Subsystem (BOSS-S2): HWRAID 2 x M.2 SSDs 240 GB or 480 GB
Internal Dual SD Module
USB 3.0
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
Management
Embedded / At-the-Server
iDRAC9
iDRAC Service Module
iDRAC Direct
Quick Sync 2 wireless module
Consoles
OpenManage Enterprise
OpenManage Power Manager plugin
OpenManage SupportAssist plugin
OpenManage Update Manager plugin
Mobility OpenManage Mobile
Tools
iDRAC RESTful API with Redfish
IPMI
RACADM CLI
System Update Utility
Update Catalogs
OpenManage Integrations
BMC® Truesight
Microsoft® System Center
RedHat® Ansible® Modules
VMware® vCenter and vRealize Operations Manager
OpenManage connections
IBM Tivoli® Netcool/OMNIbus
IBM Tivoli® Network Manager IP Edition
Micro Focus® Operations Manager
Nagios® Core
Nagios® XI
Power Supplies
1100 W DC/-48–(-60) V
800 W Platinum AC/240 HVDC
600 W Platinum AC/240 HVDC
Hot plug power supplies with full redundancy option
Up to 5 cold swap fans
Ports
Network Options: 2 x 1 GbE LOM and 1 x OCP 3.0 (x8 PCIe lanes) (optional)
Front Ports
1 x iDRAC Direct (Micro-AB USB) port
1 x USB 2.0
1 x VGA
Rear Ports
1 x USB 2.0
1 x USB 3.0
1 x Serial (optional)
1 x Ethernet
1 x VGA
Internal Ports 1 x USB 3.0 (optional)
Slots 3 x Gen 4 PCIe slots, 1 x Gen3 PCIe slot
Video Card 1 x VGA
Bezel Optional LCD bezel or security bezel
Form Factor 2U rack server
Dimensions & Weight
Height 86.8 mm (3.41 inches)
Width
434.0 mm (17.08 inches) — without bezel
482.0 mm (18.97 inches) — with bezel
Depth 721.69 mm (28.72 inches)
Weight 24.80 kg (54.67 lbs.)
Intel Xeon Silver 4510 2.4Ghz 12C/24T 30M Cache
Dell 16Gb 4800 DDR5 ECC RDIMM
Dell 4TB 7.2K RPM NLSAS 12Gbps 512n 3.5in Hot-plug
1 CPU Configuration: Up to 4 PCIe slots
Broadcom 5720 Dual 1GbE LOM, Broadcom 57414 Dual Port 10/25GbE SFP28 
PERC H755 8Gb NV Cache
DVD Ext
Dual, Hot-plug, Redundant Power Supply (1+1), 800W
