Dell PowerEdge R660xs: Rated 5/5
"Rack dense power at an attractive price." — IT Pro
PowerEdge R660xs Rack Server
The perfect blend of performance and density
Run the most popular IT applications easily with this air-cooled server that is the best choice for balanced and dense compute.
The perfect blend of performance and density
Run the most popular IT applications easily with this air-cooled server that is the best choice for balanced and dense compute.
Tech Specs & Customization
Question? Click to Chat or Call 1800-425-2057
Processor
Up to 2 x 5th generation Intel® Xeon® Scalable processors with up to 28 cores and 4th generation Intel® Xeon® Scalable processors with up to 32 cores per processor
Operating System
Microsoft® Windows Server® with Hyper-V
RedHat® Enterprise Linux
SUSE® Linux Enterprise Server
VMware® vSAN/ESXi®
Canonical® Ubuntu® Server LTS
Chipset
Intel® C741 Chipset
Memory
DIMM Speed
Up to 5200 MT/s
Memory Type
RDIMM
Memory Module Slots
16 DDR5 DIMM slots
Maximum RAM
1.5 TB
Storage
Front Bay
Up to 4 x 3.5-inch SAS/SATA (HDD/SSD) max 96 TB
Up to 8 x 2.5-inch SAS/SATA/NVMe (HDD/SSD) max 122.88 TB
Up to 10 x 2.5-inch SAS/SATA/NVMe (HDD/SSD) max 153.6 TB
Rear Bay
Up to 2 x 2.5-inch SAS/SATA/NVMe (HDD/SSD) max 15.2 TB
Storage Controllers
Internal Controllers
PERC H965i, PERC H755, PERC H755N, PERC H355, HBA355i, HBA465i
External Controllers
HBA355e
Software RAID
S160
Internal Boot
Boot Optimized Storage Subsystem (BOSS-N1): HWRAID 1, 2 x M.2 NVMe SSDs (cold swap)
USB
Security
Cryptographically signed firmware
Data at Rest Encryption (SEDs with local or external key mgmt)
Secure Boot
Secure Erase
Secured Component Verification (Hardware integrity check)
Silicon Root of Trust
System Lockdown (requires iDRAC9 Enterprise or Datacenter)
TPM 2.0 FIPS, CC-TCG certified, TPM 2.0 China NationZ
Management
Embedded / At-the-Server
iDRAC9
iDRAC Direct
iDRAC RESTful API with Redfish
iDRAC Service Module
Quick Sync 2 wireless module
Consoles
CloudIQ for PowerEdge plug in
OpenManage Enterprise
OpenManage Enterprise Integration for VMware® vCenter™
OpenManage Integration for Microsoft® System Center
OpenManage Integration with Windows Admin Center
OpenManage Power Manager plugin
OpenManage Service plugin
OpenManage Update Manager plugin
Mobility
OpenManage Mobile
Tools
Dell Repository Manager
Dell System Update
Enterprise Catalogs
iDRAC RESTful API with Redfish
IPMI
RACADM CLI
OpenManage Integrations
BMC Truesight
Microsoft® System Center
OpenManage Integration with ServiceNow
RedHat® Ansible® Modules
Terraform Providers
VMware® vCenter™ and vRealize Operations Manager
Power Supplies
Power Supplies
1800 W Titanium 200—240 VAC or 240 HVDC, hot swap redundant
1400 W Titanium 100—240 VAC or 240 VDC, hot swap redundant
1400 W Platinum 100—240 VAC or 240 HVDC, hot swap redundant
1100 W Titanium 100—240 VAC or 240 HVDC, hot swap redundant
1100 W LVDC -48 — (-60) VDC, hot swap redundant
800 W Platinum 100—240 VAC or 240 HVDC, hot swap redundant
700 W Titanium 200—240 VAC or 240 HVDC, hot swap redundant
600 W Platinum 100—240 VAC or 240 HVDC, hot swap redundant
Fans
Standard (STD) fans, High performance SLVR fans or High performance GOLD fans
Up to 7 hot swappable fans
Ports
Network Options
2 x 1GbE LOM card (optional)
1 x OCP card 3.0 (optional)
Note: The system allows either LOM card or an OCP card can be installed in the system.
Front Ports
1 x iDRAC Direct (Micro-AB USB) port
1 x USB 2.0
1 x VGA
Rear Ports
1 x Dedicated iDRAC Ethernet port
1 x USB 2.0
1 x USB 3.0
1 x Serial (optional)
1 x VGA
Internal Ports
1 x USB 3.0 (optional)
Slots
PCIe
1 CPU Configuration: Up to 2 PCIe slots (1 x16 Gen4 + 1 x8 Gen5)
2 CPU configuration: Up to 3 PCIe Gen4 slots (1 x16 Gen4 + 2 x8 Gen4) or up to 2 PCIe Gen5 slots (1 x16 Gen5 + 1 x8 Gen5)
Video
1 x VGA
Bezel
Optional LCD bezel or security bezel
Form Factor
1U rack server
Dimensions & Weight
Height
42.8 mm (1.68 inches)
Width
482 mm (18.97 inches)
Depth
712.95 mm (28.05 inches) without bezel
748.79 mm (29.85 inches) with bezel
Weight
19.45 Kg (55.33 pound)
Rack Support
ReadyRails™ II sliding rails with optional cable management arm (CMA) and strain relief bar (SRB) for 4-post racks
Combo (Drop-in/Slide-in) rails with optional CMA and SRB for 4-post racks
ReadyRails static rails for 4-post and 2-post racks
Recommended Support
Choose Dell ProSupport Plus for critical systems or Dell ProSupport for premium hardware and software support for your PowerEdge solution. Consulting and deployment offerings are also available. Contact your Dell representative today for more information. Availability and terms of Dell Services vary by region.
Test drive our server management solutions
Experience PowerEdge server management software with self-paced virtual labs and guided demos.
Learn about key features of our server management software through guided demonstrations.
Ratings & Reviews
Drivers, Manuals & Support
Dell Support
From drivers and manuals to diagnostic tools and replacement parts, Dell Product Support has you covered!
Intel® Xeon® Scalable Processors
Compare Products ()
Add the products you would like to compare, and quickly determine which is best for your needs.