The products
Refurbished PowerEdge T640
Designed for serious workloads, the T640 delivers flexibility, power, and room to scale—all without the need for a rack.
The Dell PowerEdge T640 is designed for teams running demanding applications—whether that’s virtual machines, data-heavy systems, or growing workloads that can’t afford downtime. With support for dual Intel Xeon Scalable processors, large memory capacity, and space for a significant mix of storage types—including NVMe and GPU cards—it’s a tower that does more than keep up. Its form factor makes it ideal for environments where a rack isn't practical, while still offering the scale and power you'd expect from enterprise-grade hardware.
Every T640 sold by Bytestock is professionally refurbished and tested in-house to ensure long-term reliability. Systems are supplied preconfigured, saving time on setup and helping teams get to work faster. Whether it’s being used in a head office, lab environment, or remote site, the T640 is built to perform under pressure. Global delivery is available, and all units come with a return-to-base warranty of up to five years—providing peace of mind alongside real cost savings.
Dell PowerEdge T640 Spec Sheet
Dell PowerEdge T640 Technical Guide
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Configure Your OwnDell PowerEdge T640 8 x 3.5" Tower Server - Configure Your Own
- Refurbished - 5 Year Bytestock Return to Base Warranty
- Up to two 2nd Generation Intel Xeon Scalable Processors (28 Cores each)
- Up to 3TB of Memory (24 DIMM Slots)
- Up to 8 Hard Drives / SSD Drives
- Embedded Broadcom 57416 Dual Port 10GB RJ-45 Network Card
£960.00 £800.00ConfigureOut of stock -
Dell PowerEdge T640-R 2 x 8 Core 2.10GHz Silver 4208 32GB 2 x 4TB 7.2K SATA H740P
- 8 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Silver 4208 2.10GHz 8 Core
- 32GB DDR4 Memory
- 2 x Dell 3.5" 4TB 7.2K 6GBPS SATA Hard Drive
- Dell Perc H740P 8GB Raid Controller
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Dell PowerEdge T640 2 x 10 Core 2.20GHz Silver 4210 32GB 4 x 4TB 7.2K SAS H740P
- 8 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Silver 4210 2.20GHz 10 Core
- 32GB DDR4 Memory
- 4 x Dell 3.5" 4TB 7.2K 12GBPS SAS Hard Drive
- Dell Perc H740P 8GB Raid Controller
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Dell PowerEdge T640 2 x 10 Core 2.20GHz Silver 4210 64GB 8 x 4TB 7.2K SAS H740P
- 8 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Silver 4210 2.20GHz 10 Core
- 64GB DDR4 Memory
- 8 x Dell 3.5" 4TB 7.2K 12GBPS SAS Hard Drive
- Dell Perc H740P 8GB Raid Controller
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Dell PowerEdge T640 2 x 12 Core 2.40GHz Silver 4214R 64GB 2 x 8TB 7.2K SAS H740P
- 8 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Silver 4214R 2.40GHz 12 Core
- 64GB DDR4 Memory
- 2 x Dell 3.5" 8TB 7.2K 12GBPS SAS Hard Drive
- Dell Perc H740P 8GB Raid Controller
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Dell PowerEdge T640 2 x 12 Core 2.40GHz Silver 4214R 128GB 4 x 8TB 7.2K SAS H740P
- 8 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Silver 4214R 2.40GHz 12 Core
- 128GB DDR4 Memory
- 4 x Dell 3.5" 8TB 7.2K 12GBPS SAS Hard Drive
- Dell Perc H740P 8GB Raid Controller
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Dell PowerEdge T640 2 x 12 Core 2.10GHz Silver 4116 64GB 2 x 8TB 7.2K SATA H740P
- 8 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Silver 4116 2.10GHz 12 Core
- 64GB DDR4 Memory
- 2 x Dell 3.5" 8TB 7.2K 6GBPS SATA Hard Drive
- Dell Perc H740P 8GB Raid Controller
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Dell PowerEdge T640 2 x 12 Core 2.10GHz Silver 4116 128GB 8 x 8TB 7.2K SATA H740P
- 8 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Silver 4116 2.10GHz 12 Core
- 128GB DDR4 Memory
- 8 x Dell 3.5" 8TB 7.2K 6GBPS SATA Hard Drive
- Dell Perc H740P 8GB Raid Controller
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Dell PowerEdge T640 2 x 16 Core 2.30GHz Gold 5218 128GB 8 x 4TB 7.2K SAS H740P
- 8 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Gold 5218 2.30GHz 16 Core
- 128GB DDR4 Memory
- 8 x Dell 3.5" 4TB 7.2K 12GBPS SAS Hard Drive
- Dell Perc H740P 8GB Raid Controller
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Dell PowerEdge T640 2 x 16 Core 2.30GHz Gold 5218 256GB 8 x 10TB 7.2K SAS H740P
- 8 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Gold 5218 2.30GHz 16 Core
- 256GB DDR4 Memory
- 8 x Dell 3.5" 10TB 7.2K 12GBPS SAS Hard Drive
- Dell Perc H740P 8GB Raid Controller
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Dell PowerEdge T640 2 x 20 Core 2.10GHz Gold 6230 128GB 8 x 8TB 7.2K SATA H740P
- 8 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Gold 6230 2.10GHz 20 Core
- 128GB DDR4 Memory
- 8 x Dell 3.5" 8TB 7.2K 6GBPS SATA Hard Drive
- Dell Perc H740P 8GB Raid Controller
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Dell PowerEdge T640 2 x 20 Core 2.10GHz Gold 6230 256GB 8 x 16TB 7.2K SATA H740P
- 8 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Gold 6230 2.10GHz 20 Core
- 256GB DDR4 Memory
- 8 x Dell 3.5" 16TB 7.2K 6GBPS SATA Hard Drive
- Dell Perc H740P 8GB Raid Controller
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Dell PowerEdge T640 2 x 20 Core 2.00GHz Gold 6138 128GB 8 x 2TB 7.2K SATA H740P
- 8 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Gold 6138 2.00GHz 20 Core
- 128GB DDR4 Memory
- 8 x Dell 3.5" 2TB 7.2K 6GBPS SATA Hard Drive
- Dell Perc H740P 8GB Raid Controller
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Dell PowerEdge T640 2 x 20 Core 2.00GHz Gold 6138 256GB 8 x 8TB 7.2K SATA H740P
- 8 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Gold 6138 2.00GHz 20 Core
- 256GB DDR4 Memory
- 8 x Dell 3.5" 8TB 7.2K 6GBPS SATA Hard Drive
- Dell Perc H740P 8GB Raid Controller
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Dell PowerEdge T640 2 x 28 Core 2.20GHz Gold 6238R 256GB 4 x 16TB 7.2K SATA H740P
- 8 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Gold 6238R 2.20GHz 28 Core
- 256GB DDR4 Memory
- 4 x Dell 3.5" 16TB 7.2K 6GBPS SATA Hard Drive
- Dell Perc H740P 8GB Raid Controller
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Dell PowerEdge T640 2 x 28 Core 2.20GHz Gold 6238R 512GB 8 x 16TB 7.2K SATA H740P
- 8 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Gold 6238R 2.20GHz 28 Core
- 512GB DDR4 Memory
- 8 x Dell 3.5" 16TB 7.2K 6GBPS SATA Hard Drive
- Dell Perc H740P 8GB Raid Controller
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Dell PowerEdge T640 2 x 24 Core 2.40GHz Gold 6240R 128GB 4 x 8TB 7.2K SAS H740P
- 8 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Gold 6240R 2.40GHz 24 Core
- 128GB DDR4 Memory
- 4 x Dell 3.5" 8TB 7.2K 12GBPS SAS Hard Drive
- Dell Perc H740P 8GB Raid Controller
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Dell PowerEdge T640 2 x 24 Core 2.40GHz Gold 6240R 256GB 8 x 8TB 7.2K SAS H740P
- 8 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Gold 6240R 2.40GHz 24 Core
- 256GB DDR4 Memory
- 8 x Dell 3.5" 8TB 7.2K 12GBPS SAS Hard Drive
- Dell Perc H740P 8GB Raid Controller
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Dell PowerEdge T640 2 x 20 Core 2.40GHz Gold 6148 128GB 2 x 4TB 7.2K SAS H740P
- 8 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Gold 6148 2.40GHz 20 Core
- 128GB DDR4 Memory
- 2 x Dell 3.5" 4TB 7.2K 12GBPS SAS Hard Drive
- Dell Perc H740P 8GB Raid Controller
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Dell PowerEdge T640 2 x 20 Core 2.40GHz Gold 6148 256GB 8 x 4TB 7.2K SAS H740P
- 8 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Gold 6148 2.40GHz 20 Core
- 256GB DDR4 Memory
- 8 x Dell 3.5" 4TB 7.2K 12GBPS SAS Hard Drive
- Dell Perc H740P 8GB Raid Controller
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Dell PowerEdge T640 2 x 24 Core 3.00GHz Gold 6248R 192GB 2 x 8TB 7.2K SAS H740P
- 8 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Gold 6248R 3.00GHz 24 Core
- 192GB DDR4 Memory
- 2 x Dell 3.5" 8TB 7.2K 12GBPS SAS Hard Drive
- Dell Perc H740P 8GB Raid Controller
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Dell PowerEdge T640 2 x 24 Core 3.00GHz Gold 6248R 384GB 8 x 8TB 7.2K SAS H740P
- 8 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Gold 6248R 3.00GHz 24 Core
- 384GB DDR4 Memory
- 8 x Dell 3.5" 8TB 7.2K 12GBPS SAS Hard Drive
- Dell Perc H740P 8GB Raid Controller
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Dell PowerEdge T640 2 x 22 Core 2.10GHz Gold 6152 128GB 2 x 8TB 7.2K SAS H740P
- 8 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Gold 6152 2.10GHz 22 Core
- 128GB DDR4 Memory
- 2 x Dell 3.5" 8TB 7.2K 12GBPS SAS Hard Drive
- Dell Perc H740P 8GB Raid Controller
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Dell PowerEdge T640 2 x 22 Core 2.10GHz Gold 6152 256GB 8 x 8TB 7.2K SAS H740P
- 8 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Gold 6152 2.10GHz 22 Core
- 256GB DDR4 Memory
- 8 x Dell 3.5" 8TB 7.2K 12GBPS SAS Hard Drive
- Dell Perc H740P 8GB Raid Controller
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Dell PowerEdge T640 2 x 24 Core 2.10GHz Gold 6252 128GB 8 x 8TB 7.2K SATA H740P
- 8 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Gold 6252 2.10GHz 24 Core
- 128GB DDR4 Memory
- 8 x Dell 3.5" 8TB 7.2K 6GBPS SATA Hard Drive
- Dell Perc H740P 8GB Raid Controller
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Dell PowerEdge T640 2 x 24 Core 2.10GHz Gold 6252 256GB 8 x 18TB 7.2K SATA H740P
- 8 x 3.5" (LFF) Large Form Factor
- 2 x Intel Xeon Gold 6252 2.10GHz 24 Core
- 256GB DDR4 Memory
- 8 x Dell 3.5" 18TB 7.2K 6GBPS SATA Hard Drive
- Dell Perc H740P 8GB Raid Controller
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Configure Your OwnDell PowerEdge T640 16 x 2.5" Tower Server - Configure Your Own
- Refurbished - 5 Year Bytestock Return to Base Warranty
- Up to two 2nd Generation Intel Xeon Scalable Processors (28 Cores each)
- Up to 3TB of Memory (24 DIMM Slots)
- Up to 16 Hard Drives / SSD Drives
- Embedded Broadcom 57416 Dual Port 10GB RJ-45 Network Card
£900.00 £750.00ConfigureOut of stock