DELL PowerEdge R660 Server
You might be interested in
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Condition
Refurbished
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CPU
2×8GB DDR4 RDIMM 2133MHz
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RAM
noHDD (up to 8 HDD 2.5'' SFF)
-
Condition
Refurbished
-
CPU
2×8GB DDR4 RDIMM 2133MHz
-
RAM
noHDD (up to 8 HDD 2.5'' SFF)
-
Condition
Refurbished
-
CPU
2×8GB DDR4 RDIMM 2133MHz
-
RAM
noHDD (up to 8 HDD 2.5'' SFF)
-
Condition
Refurbished
-
CPU
2×8GB DDR4 RDIMM 2133MHz
-
RAM
noHDD (up to 8 HDD 2.5'' SFF)
- Processor
- Up to two 4th Generation Intel Xeon Scalable or Intel Xeon Max processors, with up to 56 cores and optional Intel® QuickAssist Technology
Up to two 5th Generation Intel Xeon Scalable processors with up to 64 cores - Memory
- 32 DDR5 DIMM slots, supports RDIMM 8 TB max, speeds up to 4800 MT/s
- Speeds up to 4800 MT/s on the 4th Generation Intel Xeon Scalable or Intel Xeon Max processors
- Speeds up to 5600 MT/s on the 5th Generation Intel Xeon Scalable processors
- Supports registered ECC DDR5 DIMMs only
- Storage controllers
- Internal Controllers (RAID): PERC H965i, PERC H755, PERC H755N, PERC H355i
- External Controller: PERC H965e
- Internal Boot: Boot Optimized Storage Subsystem (BOSS-N1): HWRAID 2 x M.2 NVMe SSD drives, or USB
- SAS HBAs (non-RAID): HBA355e,HBA355i, HBA465i
- Software RAID: S160
- Drive Bays
- Front bays:
- Up to 10 x 2.5-inch, SAS/SATA/NVMe (HDD/SSD) max 153.6 TB
- Up to 8 x 2.5-inch, SAS/SATA/NVMe, (HDD/SSD) max 122.88 TB
- Up to 14 x EDSFF E3.S Gen5 NVMe (SSD) max 179.2 TB
- Up to 16 x EDSFF E3.S Gen5 NVMe (SSD) max 204.8 TB
- Up to 2 x 2.5-inch, SAS/SATA/NVMe max 30.72 TB
- Up to 2 x EDSFF E3.S Gen5 NVMe (SSD) max 25.6 TB
- Power Supplies
- 1400W Titanium 277 VAC or 336 HVDC, hot swap with full redundant
- 1800W Titanium 200—240 HLAC or 240 HVDC, hot swap with full redundant
- 1400W Platinum 100—240 VAC or 240 HVDC, hot swap with full redundant
- 1100W Titanium 100—240 VAC or 240 HVDC, hot swap with full redundant
- 1100W -(48—60) VDC, hot swap with full redundancy
- 800W -(48—60) VDC, hot swap with full redundancy
- 800W Platinum 100—240 VAC or 240 HVDC, hot swap with full redundant
- 700 W Titanium 200—240 HLAC or 240 HVDC, hot swap with full redundant
- Cooling Options
- Air cooling
- Optional Direct Liquid Cooling (DLC)
- Fans
- Standard (STD) fans/High performance Gold (VHP) fans
- Up to 4 sets (dual fan module) hot plug fans
- Dimensions
- Height – 42.8 mm (1.68 inches)
- Width – 482 mm (18.97 inches)
- Depth – 822.88 mm (32.39 inches) with bezel
– 809.04 mm (31.85 inches) without bezel
- Form Factor
- 1 U rack server
- Embedded Management
- iDRAC9
- iDRAC Direct
- iDRAC RESTful API with Redfish
- iDRAC Service Module
- Quick Sync 2 wireless module
- Bezel
- Optional LCD bezel or security bezell
- OpenManage Software
- OpenManage Enterprise
- OpenManage Power Manager plugin
- OpenManage Service plugin
- OpenManage Update Manager plugin
- CloudIQ for PowerEdge plug in
- OpenManage Enterprise Integration for VMware vCenter
- OpenManage Integration for Microsoft System Center
- OpenManage Integration with Windows Admin Center
- Mobility
- OpenManage Mobile
- OpenManage Integrations
- BMC Truesight
- Microsoft System Center
- OpenManage Integration with ServiceNow
- Red Hat Ansible Modules
- Terraform Providers
- VMware vCenter and vRealize Operations Manager
- 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
- Embedded NIC
- 2 x 1 GbE LOM card (optional)
- Network options
- 1 x OCP card 3.0 (optional)
- 1 x Managemnet Interface Card (MIC) to support Dell Data Processing Unit (DPU card) (optional)
- GPU Options
- Up to 3 x 75 W SW
- Ports
- Front Ports:
- 1 x iDRAC Direct (Micro-AB USB) port
- 1 x USB 2.0
- 1 x VGA
- 1 x Dedicated iDRAC Ethernet port
- 1 x USB 2.0
- 1 x USB 3.0
- 1 x Serial (optional)
- 1 x VGA (optional for Direct Liquid Cooling configuration)
- 1 x USB 3.0 (optional)
- PCIe
- Up to three PCIe slots:
- Slot 1 : 1 x16 Gen5 Full height, 3/4 length, Half length or 1 x8/ 1 x16 Gen 5 or 1 x16 Gen 4 Low profile, Half length
- Slot 2 : 1 x16 Gen5 Full height, 3/4 length, Half length or 1 x16 Gen 5 or 1 x16 Gen 4 Low profile, Half length
- Slot 3 : 1 x8/ 1 x16 Gen 5 or 1 x16 Gen 4 Low profile, Half length
- Operating System and Hypervisors
- Canonical Ubuntu Server LTS
- Microsoft Windows Server with Hyper-V
- Red Hat Enterprise Linux
- SUSE Linux Enterprise Server
- VMware ESXi
Dell PowerEdge R660 overview
Dell PowerEdge R660 is a 1U, dual-socket rack server for high-density virtualization, dense database analytics, mixed workload standardization, VDI and container platforms. It is designed for environments that need dense 1U dual-socket performance, DDR5 capacity, PCIe Gen5 I/O, optional DLC and selected single-width GPU acceleration.
The R660 server is based on up to two 4th Generation Intel Xeon Scalable processors with up to 56 cores per processor and optional Intel QuickAssist Technology. It supports 32 DDR5 RDIMM slots, up to 8 TB and speeds up to 4800 MT/s, iDRAC9 and Dell OpenManage, embedded 2 x 1GbE LOM networking and optional OCP or PCIe networking where supported, PCIe Gen4/Gen5 expansion and 8 or 10 front 2.5-inch SAS/SATA/NVMe drive layouts, selected EDSFF Gen5 NVMe configurations and up to 2 rear 2.5-inch drives.
The Dell PowerEdge R660 server is suitable for high-density virtualization, dense database analytics, mixed workload standardization, VDI and container platforms. It should be treated as a mainstream 1U dual-socket enterprise rack server, not as a generic replacement for every adjacent PowerEdge model.
When to choose Dell PowerEdge R660
Choose Dell PowerEdge R660 when the workload needs dense 1U dual-socket performance, DDR5 capacity, PCIe Gen5 I/O, optional DLC and selected single-width GPU acceleration in a validated Dell PowerEdge platform. It is a good fit for high-density virtualization, dense database analytics, mixed workload standardization, VDI and container platforms where compute, RAM, local storage, networking and power must be sized as one configuration.
Compared with Dell PowerEdge R660xs, Dell PowerEdge R660 should be selected when its processor platform, form factor, I/O placement and drive layout match the project better. Compared with Dell PowerEdge R670, validate whether the workload needs Intel or AMD processors, rack or tower deployment, and the required storage or accelerator limits.
The R660 configuration should be validated carefully for processor type, memory population, drive bay layout, storage controller, BOSS or M.2 boot, OCP networking, risers, GPU or accelerator support where applicable, power supplies, fan type and cooling.
Chassis and drive bay options
Dell PowerEdge R660 supports several chassis and drive bay layouts. The right option depends on whether the server is being configured for balanced virtualization, high-density SSD storage, capacity-oriented storage, NVMe performance or accelerator-heavy workloads.
| Chassis option | Best for | Comment |
|---|---|---|
| Dell PowerEdge R660 8SFF | balanced virtualization, business applications and mixed enterprise workloads | Supports up to 8 x 2.5-inch SAS/SATA/NVMe drives, max 122.88 TB. This is the practical starting point when standard serviceability and flexible drive selection matter. Final support depends on backplane, controller, cabling and Dell validation. |
| Dell PowerEdge R660 10SFF | low-latency databases, high-I/O virtualization, analytics and NVMe-focused storage | Supports up to 10 x 2.5-inch SAS/SATA/NVMe drives, max 153.6 TB. This is the practical starting point when latency and high I/O throughput matter. Final support depends on backplane, controller, cabling and Dell validation. |
| Dell PowerEdge R660 EDSFF E3.S Gen5 NVMe | dense EDSFF Gen5 NVMe storage, analytics, AI data pipelines and high-throughput services | Supports selected 14 or 16 EDSFF E3.S Gen5 NVMe configurations. This is the practical starting point when dense Gen5 NVMe performance matters. Final support depends on backplane, controller, cabling and Dell validation. |
| Dell PowerEdge BOSS-N1 boot options | separating OS or hypervisor boot from front data drives | BOSS-N1, BOSS-N1 DC-MHS or M.2 boot options can provide dedicated boot media, often with hardware RAID 1 on two M.2 NVMe SSDs depending on platform. Check the selected boot device, cable kit and controller rules. |
For balanced enterprise deployments, SFF or Universal drive configurations are usually the practical starting point. For capacity workloads, use the model-specific LFF or high-count SATA layouts where available. For latency-sensitive databases, high-I/O virtualization, analytics and AI data pipelines, NVMe or EDSFF E3.S configurations should be considered.
Final drive compatibility depends on the selected chassis, backplane, controller, BOSS or M.2 boot option, risers, GPU configuration, power supply and Dell support matrix. NVMe and EDSFF support should not be assumed from the server model name alone.
Recommended Dell PowerEdge R660 configurations by workload
| Workload | Recommended focus |
|---|---|
| Virtualization / private cloud | Balanced CPU configuration, large DDR5 memory pool, SSD or NVMe storage where needed, redundant networking and room for growth. |
| VDI | High RAM density, predictable CPU performance, fast storage and validated GPU options when graphics acceleration is required. |
| Containers / Kubernetes | Balanced CPU and RAM, reliable boot media, local SSD or NVMe where needed and redundant network connectivity. |
| Databases / data management | Processor choice matched to licensing and query profile, enough RAM for cache, low-latency storage and protected design. |
| AI inference / accelerator workloads | Validated accelerator model, riser and power planning, sufficient memory, fast local NVMe storage and thermal validation. |
| Mixed enterprise workloads | Balanced CPU, RAM, storage and NIC choices, with headroom for failover, maintenance and growth. |
The R660 configuration should be chosen around the main reason for selecting this platform: dense 1U dual-socket performance, DDR5 capacity, PCIe Gen5 I/O, optional DLC and selected single-width GPU acceleration, Dell PowerEdge management and a storage layout matched to the workload.
How to choose CPU, RAM, RAID and storage
Dell PowerEdge R660 uses up to two 4th Generation Intel Xeon Scalable processors with up to 56 cores per processor and optional Intel QuickAssist Technology. CPU selection should account for workload profile, software licensing, thermal limits and whether the application benefits more from core density, per-core performance or memory bandwidth.
RAM planning should start with VM density, database cache, container scheduling and future growth. Dell PowerEdge R660 supports 32 DDR5 RDIMM slots, up to 8 TB and speeds up to 4800 MT/s. DIMM capacities and operating speeds depend on processor type and population rules.
For storage, select the drive layout around capacity, latency and serviceability. 8 or 10 front 2.5-inch SAS/SATA/NVMe drive layouts, selected EDSFF Gen5 NVMe configurations and up to 2 rear 2.5-inch drives Hardware RAID should be selected around validated PERC controller options, while HBA/JBOD mode is usually preferred for software-defined storage platforms that manage disks directly.
BOSS-N1, BOSS-N1 DC-MHS or M.2 boot options can separate OS or hypervisor boot from the main data drives where supported. Mixed SAS, SATA, NVMe and EDSFF designs must follow Dell controller and backplane rules.
Networking, PCIe, GPU and power should be validated as part of the same configuration. OCP NIC 3.0, PCIe risers, accelerator support, cooling options, fan type and PSU choice can all affect the final supported build.
Dell PowerEdge R660 vs related Dell PowerEdge models
| Model | When to consider |
|---|---|
| Dell PowerEdge R660xs | Choose R660xs when its 1U rack server, processor platform and storage limits fit the workload better. |
| Dell PowerEdge R670 | Consider this model when its processor family, form factor and expansion limits fit better. |
| Dell PowerEdge R760 | Choose R760 when its 2U rack server, processor platform and storage limits fit the workload better. |
| Dell PowerEdge R6615 | Choose R6615 when its 1U rack server, processor platform and storage limits fit the workload better. |
| Dell PowerEdge R-Series Servers | Use the R-Series category when comparing broader rack server options. |
Dell PowerEdge R660 is the right reference point when the requirement matches its processor platform, form factor and storage design. It should not be positioned as interchangeable with older PowerEdge generations or with a different Intel or AMD platform without validating CPU, memory, storage, I/O and cooling rules.
Summary: is Dell PowerEdge R660 the right server for your workload×
Dell PowerEdge R660 is a strong Dell PowerEdge server for high-density virtualization, dense database analytics, mixed workload standardization, VDI and container platforms. Choose it when you need dense 1U dual-socket performance, DDR5 capacity, PCIe Gen5 I/O, optional DLC and selected single-width GPU acceleration with up to two 4th Generation Intel Xeon Scalable processors with up to 56 cores per processor and optional Intel QuickAssist Technology, 32 DDR5 RDIMM slots, up to 8 TB and speeds up to 4800 MT/s and Dell PowerEdge management. Before purchase, confirm CPU type, RAM population, drive bay layout, RAID or HBA mode, BOSS or M.2 boot option, OCP networking, risers, GPU or accelerator support where applicable, cooling, PSU and warranty requirements.
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