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Refurbished Dell PowerEdge R660xs Rack Server
Preconfigured by Experts | Built to Order | Up to 5-Year Warranty
Dual Intel Xeon
5th Gen Scalable CPUs
5th Gen Scalable CPUs
Up to 1 TB
DDR5 ECC RAM
DDR5 ECC RAM
1U Standard-Depth
Rackmount Chassis
Rackmount Chassis
Certified Refurbished · Ships Worldwide · Bytestock Guarantee
Balanced Performance in a Compact 1U Form Factor
The Dell PowerEdge R660xs is a 1U, dual-socket rack server designed to deliver efficient performance for a variety of workloads. Powered by up to two 5th Generation Intel Xeon Scalable processors, each supporting up to 28 cores, and up to 16 DDR5 DIMM slots supporting speeds up to 5200 MT/s, it offers robust processing capabilities. The server supports PCIe Gen5 expansion slots and accommodates up to 10 x 2.5" or 4 x 3.5" SAS/SATA/NVMe drives, catering to diverse storage needs. These features make the PowerEdge R660xs an ideal choice for virtualisation, scale-out databases, and high-performance computing workloads.
Perfect for Scalable Infrastructure Without the Premium Overhead
The PowerEdge R660xs is ideal for businesses that need serious performance but don’t require every advanced feature found in the full R660. If you’re running dense virtual environments, mid-size databases, or building out cloud-native infrastructure at scale, the R660xs delivers excellent value. It’s particularly well-suited to IT teams looking to maximise core density and memory bandwidth in a 1U footprint—without the higher costs tied to extensive GPU support or ultra-premium componentry. This server hits the sweet spot for smart scaling: performance where it counts, savings where it matters.
Expertly Refurbished, Fully Guaranteed by Bytestock
Every Dell PowerEdge R660xs server from Bytestock undergoes meticulous refurbishment and testing by our specialist in-house engineers, ensuring optimal performance and reliability. We offer bespoke server configurations tailored to your specific IT requirements, backed by our comprehensive industry-leading 5-year return-to-base warranty. With reliable worldwide shipping, dedicated technical support, and a commitment to sustainable, cost-effective IT solutions, Bytestock is your trusted partner for premium refurbished enterprise hardware
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Dell PowerEdge R660XS 2 x 8 Core 2.60GHz Silver 4509Y 128GB 2 x 1.92TB SAS SSD H755- 8 x 2.5" (SFF) Small Form Factor
- 2 x Intel Xeon Silver 4509Y 2.60GHz 8-Core CPU Processors
- 128GB DDR5 Memory (4800MHz Modules)
- 2 x Dell 2.5" 1.92TB 12GBPS SAS SSD Drives
- Dell Perc H755 8GB Front Mounting Raid Controller
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Dell PowerEdge R660XS 2 x 12 Core 2.40GHz Silver 4510 128GB 8 x 2.4TB 10K SAS H755
- 8 x 2.5" (SFF) Small Form Factor
- 2 x Intel Xeon Silver 4510 2.40GHz 12-Core CPU Processors
- 128GB DDR5 Memory (4800MHz Modules)
- 8 x Dell 2.5" 2.4TB 10K 12GBPS SAS Hard Drives
- Dell Perc H755 8GB Front Mounting Raid Controller
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Dell PowerEdge R660XS 2 x 16 Core 2.00GHz Silver 4514Y 256GB 8 x 2.4TB 10K SAS H755
- 8 x 2.5" (SFF) Small Form Factor
- 2 x Intel Xeon Silver 4514Y 2.00GHz 16-Core CPU Processors
- 256GB DDR5 Memory (4800MHz Modules)
- 8 x Dell 2.5" 2.4TB 10K 12GBPS SAS Hard Drives
- Dell Perc H755 8GB Front Mounting Raid Controller
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Dell PowerEdge R660XS 2 x 16 Core 2.80GHz Gold 6526Y 256GB 8 x 1.92TB SAS SSD H755
- 8 x 2.5" (SFF) Small Form Factor
- 2 x Intel Xeon Gold 6526Y 2.80GHz 16-Core CPU Processors
- 256GB DDR5 Memory (4800MHz Modules)
- 8 x Dell 2.5" 1.92TB 12GBPS SAS SSD Drives
- Dell Perc H755 8GB Front Mounting Raid Controller
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Dell PowerEdge R660XS 2 x 8 Core 3.90GHz Gold 6534 128GB 2 x 7.68TB NVMe SSD S160- 10 x 2.5" (SFF) Small Form Factor (10 x NVMe)
- 2 x Intel Xeon Gold 6534 3.90GHz 8-Core CPU Processors
- 128GB DDR5 Memory (4800MHz Modules)
- 2 x Dell 2.5" 7.68TB Gen 4 NVMe SSD Drives
- On-Board Perc S160 Software Raid Controller
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Dell PowerEdge R660XS 2 x 8 Core 3.90GHz Gold 6534 256GB 8 x 7.68TB NVMe SSD S160- 10 x 2.5" (SFF) Small Form Factor (10 x NVMe)
- 2 x Intel Xeon Gold 6534 3.90GHz 8-Core CPU Processors
- 256GB DDR5 Memory (4800MHz Modules)
- 8 x Dell 2.5" 7.68TB Gen 4 NVMe SSD Drives
- On-Board Perc S160 Software Raid Controller
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Dell PowerEdge R660XS 2 x 8 Core 2.60GHz Silver 4509Y 64GB 2 x 960GB NVMe SSD S160- 10 x 2.5" (SFF) Small Form Factor (10 x NVMe)
- 2 x Intel Xeon Silver 4509Y 2.60GHz 8-Core CPU Processors
- 64GB DDR5 Memory (4800MHz Modules)
- 2 x Dell 2.5" 960GB Gen 4 NVMe SSD Drives
- On-Board Perc S160 Software Raid Controller
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Dell PowerEdge R660XS 2 x 8 Core 2.60GHz Silver 4509Y 128GB 2 x 3.84TB NVMe SSD S160- 10 x 2.5" (SFF) Small Form Factor (10 x NVMe)
- 2 x Intel Xeon Silver 4509Y 2.60GHz 8-Core CPU Processors
- 128GB DDR5 Memory (4800MHz Modules)
- 2 x Dell 2.5" 3.84TB Gen 4 NVMe SSD Drives
- On-Board Perc S160 Software Raid Controller
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Dell PowerEdge R660XS 2 x 8 Core 2.90GHz Gold 5415+ 64GB 2 x 1.92TB NVMe SSD S160- 10 x 2.5" (SFF) Small Form Factor (10 x NVMe)
- 2 x Intel Xeon Gold 5415+ 2.90GHz 8-Core CPU Processors
- 64GB DDR5 Memory (4800MHz Modules)
- 2 x Dell 2.5" 1.92TB Gen 4 NVMe SSD Drives
- On-Board Perc S160 Software Raid Controller
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Dell PowerEdge R660XS 2 x 8 Core 2.90GHz Gold 5415+ 128GB 8 x 1.92TB NVMe SSD S160- 10 x 2.5" (SFF) Small Form Factor (10 x NVMe)
- 2 x Intel Xeon Gold 5415+ 2.90GHz 8-Core CPU Processors
- 128GB DDR5 Memory (4800MHz Modules)
- 8 x Dell 2.5" 1.92TB Gen 4 NVMe SSD Drives
- On-Board Perc S160 Software Raid Controller
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Dell PowerEdge R660XS 2 x 8 Core 3.20GHz Gold 5515+ 64GB 2 x 3.84TB NVMe SSD S160- 10 x 2.5" (SFF) Small Form Factor (10 x NVMe)
- 2 x Intel Xeon Gold 5515+ 3.20GHz 8-Core CPU Processors
- 64GB DDR5 Memory (4800MHz Modules)
- 2 x Dell 2.5" 3.84TB Gen 4 NVMe SSD Drives
- On-Board Perc S160 Software Raid Controller
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Dell PowerEdge R660XS 2 x 8 Core 3.20GHz Gold 5515+ 128GB 8 x 3.84TB NVMe SSD S160- 10 x 2.5" (SFF) Small Form Factor (10 x NVMe)
- 2 x Intel Xeon Gold 5515+ 3.20GHz 8-Core CPU Processors
- 128GB DDR5 Memory (4800MHz Modules)
- 8 x Dell 2.5" 3.84TB Gen 4 NVMe SSD Drives
- On-Board Perc S160 Software Raid Controller
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Dell PowerEdge R660XS 2 x 16 Core 2.80GHz Gold 6526Y 128GB 2 x 3.2TB NVMe SSD S160- 10 x 2.5" (SFF) Small Form Factor (10 x NVMe)
- 2 x Intel Xeon Gold 6526Y 2.80GHz 16-Core CPU Processors
- 128GB DDR5 Memory (4800MHz Modules)
- 2 x Dell 2.5" 3.2TB Gen 4 NVMe SSD Drives
- On-Board Perc S160 Software Raid Controller
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Dell PowerEdge R660XS 2 x 16 Core 2.80GHz Gold 6526Y 256GB 8 x 3.2TB NVMe SSD S160- 10 x 2.5" (SFF) Small Form Factor (10 x NVMe)
- 2 x Intel Xeon Gold 6526Y 2.80GHz 16-Core CPU Processors
- 256GB DDR5 Memory (4800MHz Modules)
- 8 x Dell 2.5" 3.2TB Gen 4 NVMe SSD Drives
- On-Board Perc S160 Software Raid Controller
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Dell PowerEdge R660XS 2 x 8 Core 3.70GHz Gold 6434 128GB 2 x 3.84TB NVMe SSD S160- 10 x 2.5" (SFF) Small Form Factor (10 x NVMe)
- 2 x Intel Xeon Gold 6434 3.70GHz 8-Core CPU Processors
- 128GB DDR5 Memory (4800MHz Modules)
- 2 x Dell 2.5" 3.84TB Gen 4 NVMe SSD Drives
- On-Board Perc S160 Software Raid Controller
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Dell PowerEdge R660XS 2 x 8 Core 3.70GHz Gold 6434 256GB 8 x 3.84TB NVMe SSD S160- 10 x 2.5" (SFF) Small Form Factor (10 x NVMe)
- 2 x Intel Xeon Gold 6434 3.70GHz 8-Core CPU Processors
- 256GB DDR5 Memory (4800MHz Modules)
- 8 x Dell 2.5" 3.84TB Gen 4 NVMe SSD Drives
- On-Board Perc S160 Software Raid Controller
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Dell PowerEdge R660XS 2 x 20 Core 2.00GHz Silver 4416+ 128GB 2 x 1.92TB SATA SSD H755- 8 x 2.5" (SFF) Small Form Factor
- 2 x Intel Xeon Silver 4416+ 2.00GHz 20-Core CPU Processors
- 128GB DDR5 Memory (4800MHz Modules)
- 2 x Dell 2.5" 1.92TB 6GBPS SATA SSD Drives
- Dell Perc H755 8GB Front Mounting Raid Controller
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Dell PowerEdge R660XS 2 x 8 Core 2.90GHz Gold 5415+ 128GB 2 x 1.92TB SAS SSD H755- 8 x 2.5" (SFF) Small Form Factor
- 2 x Intel Xeon Gold 5415+ 2.00GHz 8-Core CPU Processors
- 128GB DDR5 Memory (4800MHz Modules)
- 2 x Dell 2.5" 1.92TB 12GBPS SAS SSD Drives
- Dell Perc H755 8GB Front Mounting Raid Controller
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Dell PowerEdge R660XS 2 x 16 Core 2.00GHz Gold 5416S 256GB 2 x 1.92TB SATA SSD H755- 8 x 2.5" (SFF) Small Form Factor
- 2 x Intel Xeon Gold 5416S 2.00GHz 16-Core CPU Processors
- 256GB DDR5 Memory (4800MHz Modules)
- 2 x Dell 2.5" 1.92TB 6GBPS SATA SSD Drives
- Dell Perc H755 8GB Front Mounting Raid Controller
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Dell PowerEdge R660XS 2 x 24 Core 2.00GHz Gold 5418Y 256GB 2 x 3.84TB SATA SSD H755- 8 x 2.5" (SFF) Small Form Factor
- 2 x Intel Xeon Gold 5418Y 2.00GHz 24-Core CPU Processors
- 256GB DDR5 Memory (4800MHz Modules)
- 2 x Dell 2.5" 3.84TB 6GBPS SATA SSD Drives
- Dell Perc H755 8GB Front Mounting Raid Controller
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Dell PowerEdge R660XS 2 x 16 Core 2.50GHz Gold 6426Y 256GB 2 x 3.84TB SAS SSD H755- 8 x 2.5" (SFF) Small Form Factor
- 2 x Intel Xeon Gold 6426Y 2.50GHz 16-Core CPU Processors
- 256GB DDR5 Memory (4800MHz Modules)
- 2 x Dell 2.5" 3.84TB 12GBPS SAS SSD Drives
- Dell Perc H755 8GB Front Mounting Raid Controller
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Dell PowerEdge R660XS 2 x 8 Core 2.60GHz Silver 4509Y 64GB 4 x 4TB 7.2K SAS H755- 4 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Silver 4509Y 2.60GHz 8-Core CPU Processors
- 64GB DDR5 Memory (4800MHz Modules)
- 4 x Dell 3.5" 4TB 7.2K 12GBPS SAS Hard Drives
- Dell Perc H755 8GB Front Mounting Raid Controller
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Dell PowerEdge R660XS 2 x 8 Core 2.60GHz Silver 4509Y 128GB 4 x 8TB 7.2K SAS H755- 4 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Silver 4509Y 2.60GHz 8-Core CPU Processors
- 128GB DDR5 Memory (4800MHz Modules)
- 4 x Dell 3.5" 8TB 7.2K 12GBPS SAS Hard Drives
- Dell Perc H755 8GB Front Mounting Raid Controller
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Dell PowerEdge R660XS 2 x 12 Core 2.40GHz Silver 4510 64GB 4 x 2TB 7.2K SATA H755- 4 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Silver 4510 2.40GHz 12-Core CPU Processors
- 64GB DDR5 Memory (4800MHz Modules)
- 4 x Dell 3.5" 2TB 7.2K 6GBPS SATA Hard Drives
- Dell Perc H755 8GB Front Mounting Raid Controller
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Dell PowerEdge R660XS 2 x 12 Core 2.40GHz Silver 4510 128GB 4 x 16TB 7.2K SATA H755- 4 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Silver 4510 2.40GHz 12-Core CPU Processors
- 128GB DDR5 Memory (4800MHz Modules)
- 4 x Dell 3.5" 16TB 7.2K 6GBPS SATA Hard Drives
- Dell Perc H755 8GB Front Mounting Raid Controller
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Dell PowerEdge R660XS 2 x 16 Core 2.00GHz Silver 4514Y 128GB 4 x 8TB 7.2K SATA H755- 4 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Silver 4514Y 2.00GHz 16-Core CPU Processors
- 128GB DDR5 Memory (4800MHz Modules)
- 4 x Dell 3.5" 8TB 7.2K 6GBPS SATA Hard Drives
- Dell Perc H755 8GB Front Mounting Raid Controller
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Dell PowerEdge R660XS 2 x 16 Core 2.00GHz Silver 4514Y 256GB 4 x 18TB 7.2K SATA H755- 4 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Silver 4514Y 2.00GHz 16-Core CPU Processors
- 256GB DDR5 Memory (4800MHz Modules)
- 4 x Dell 3.5" 18TB 7.2K 6GBPS SATA Hard Drives
- Dell Perc H755 8GB Front Mounting Raid Controller
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Dell PowerEdge R660XS 2 x 24 Core 2.20GHz Silver 4516Y+ 128GB 4 x 8TB 7.2K SAS H755- 4 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Silver 4516Y+ 2.20GHz 24-Core CPU Processors
- 128GB DDR5 Memory (4800MHz Modules)
- 4 x Dell 3.5" 8TB 7.2K 12GBPS SAS Hard Drives
- Dell Perc H755 8GB Front Mounting Raid Controller
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Dell PowerEdge R660XS 2 x 24 Core 2.20GHz Silver 4516Y+ 256GB 4 x 20TB 7.2K SAS H755- 4 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Silver 4516Y+ 2.20GHz 24-Core CPU Processors
- 256GB DDR5 Memory (4800MHz Modules)
- 4 x Dell 3.5" 20TB 7.2K 12GBPS SAS Hard Drives
- Dell Perc H755 8GB Front Mounting Raid Controller
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Dell PowerEdge R660XS 2 x 16 Core 2.80GHz Gold 6526Y 128GB 4 x 16TB 7.2K SAS H755- 4 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Gold 6526Y 2.80GHz 16-Core CPU Processors
- 128GB DDR5 Memory (4800MHz Modules)
- 4 x Dell 3.5" 16TB 7.2K 12GBPS SAS Hard Drives
- Dell Perc H755 8GB Front Mounting Raid Controller
