DELL
DELL PowerEdge R650xs 1U rack server 2x Xeon 4316 2.3GHz 20-core 256GB DDR4 10x 600GB SAS H745 57412 2x 1400W
1U rack server with dual Xeon 4316 20-core CPUs, 256GB DDR4, ten 600GB SAS drives on H745 RAID, dual 10GbE SFP+, iDRAC9 Enterprise, and redundant 1400W supplies
- TypeRack
- Rack Height1U
- Redundant Hot-swap PowerYes
- AI FeaturesNone
- CPU TypeIntel Xeon
- CPU Speed16
- Dual Xeon Silver 4316 CPUs deliver 40 total cores for heavy compute
- 256 GB DDR4 ECC memory supports large virtualisation workloads
- H745 RAID controller with 4 GB cache enables RAID 0/1/5/6/10/50/60
- Ten 600 GB 10K SAS drives provide fast redundant storage
- iDRAC9 Enterprise gives full remote server management
Compact 1U Server for Dense Compute
The Dell PowerEdge R650xs is a 1U rack server built for environments where rack space is at a premium. It arrives with two Intel Xeon Silver 4316 processors running at 2.3 GHz, each providing 20 cores for a total of 40 threads. The system includes 256 GB of DDR4 2666 MHz registered ECC memory across eight DIMM slots. Ten 2.5-inch 600 GB 10K SAS drives are pre-installed behind a PERC H745 RAID controller with 4 GB NV cache. Dual 1400 W platinum power supplies and iDRAC9 Enterprise complete the package.
Suited for Virtualisation and Cloud Nodes
This configuration fits virtualisation clusters, cloud infrastructure and high-performance computing nodes that demand high core density in a single rack unit. The 10-drive SAS array and hardware RAID support provide local storage performance for databases or caching tiers. Buyers who need GPU acceleration for AI training should look elsewhere, as the 1U chassis does not accommodate full-height accelerators. Organisations requiring larger memory footprints per socket or NVMe-only storage pools will need a different platform.
Dual 20-Core Xeon 4316 Processors
The defining specification is the pair of Intel Xeon Silver 4316 CPUs, each delivering 20 cores at a 2.3 GHz base frequency with 3.4 GHz turbo. This yields 40 physical cores in a 1U form factor, directly determining the server's capacity for concurrent virtual machines, container density and parallel workload throughput. The LGA 4189 socket limits upgrades to compatible 3rd Generation Xeon Scalable processors only.
Highlights
- Dual Xeon Silver 4316 CPUs deliver 40 total cores for heavy compute
- 256 GB DDR4 ECC memory supports large virtualisation workloads
- H745 RAID controller with 4 GB cache enables RAID 0/1/5/6/10/50/60
- Ten 600 GB 10K SAS drives provide fast redundant storage
- iDRAC9 Enterprise gives full remote server management
Specifications
| Brand | DELL |
|---|---|
| Series | PowerEdge R650xs |
| Model | R650xs |
| Part Number | 2.30 GHz |
| Type | Rack |
| Rack Height | 1U |
| Redundant Hot-swap Power | Yes |
| AI Features | None |
| CPU Type | Intel Xeon |
| CPU Speed | 16 |
| CPU Socket | LGA 4189 |
| Number of CPU Cores | 20-Core Processor |
| # of Processors Installed | Gold 4316 |
| MAX Processors | 2 |
| Chipset | 0 |
| Installed Memory Size | 256GB |
| Memory Type | DDR4 |
| Max Memory Capacity | 1TB |
| Storage Controller | Dell Perc H745 Controller |
| HDD Interface | SAS |
| Raid Level | RAID 0/1/5/6/10/50/60 |
| Media Drives | 0 |
| GPU Type | Matrox G200 |
| Video Memory | 8MB |
| Ethernet Controller | Dell EMC 15G Broadcom 57412 Dual Port 10GbE SFP+ OCP 3.0 Network Card |
| LAN Ports | 2 x Ports |
| Expansion Slots | 0 |
| Management Port | RJ 45 |
| Operating System | No |
| Features | 10 x 2.5" SATA/SAS Hot-Plug Drive Bays |
Questions about this item
What drives, rails and bezel come in the box with the R650xs?
Ten 600 GB 10K SAS 2.5" drives, ready rails and a front bezel are included; no extra cables or drive carriers are required.
Should I choose the 256 GB DDR4 configuration or add more memory up to the 1 TB limit?
The server ships with 256 GB (eight 32 GB DDR4 2666 MHz RDIMMs); add modules in matched sets if your workloads need more than 256 GB.
What does the dual Xeon 4316 2.3 GHz 20-core setup deliver in a real workload?
Two Silver 4316 CPUs provide 40 cores at 2.3 GHz base (3.4 GHz turbo) for strong multi-threaded performance in virtualization and database tasks.
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