DELL PowerEdge R650xs 1U Rack Server 2x Xeon Silver 4310 2.1GHz 128GB DDR4
1U rack server with dual Xeon Silver 4310 12-core CPUs, 128 GB DDR4 ECC, PERC H745 RAID, eight 2.5" drive bays, quad-port 1 GbE OCP 3.0, iDRAC9 Enterprise, and dual 1400 W PSUs
- ProcessorIntel Xeon
- Installed RAM128 GB
- Video RAM8 MB
- Processor core count12-Core Processor
- Operating systemNo
- Type of memoryDDR4
- Dual Xeon Silver 4310 CPUs provide 12 cores each at 2.1 GHz
- 128 GB DDR4 2666 MHz ECC memory supports large datasets
- PERC H745 RAID controller with 4 GB cache enables RAID 0/1/5/6/10/50/60
- Quad-port 1 GbE OCP 3.0 network card expands connectivity
- Dual 1400 W platinum power supplies ensure redundant operation
Compact 1U Rack Server for Dense Compute
The Dell PowerEdge R650xs is a 1U rack server built for data-centre workloads that demand high core counts in minimal space. It ships with two Intel Xeon Silver 4310 processors, each running at 2.1 GHz with 12 cores and a 3.3 GHz turbo frequency. The system includes 128 GB of DDR4 2666 MHz registered ECC memory across eight DIMM slots. This configuration targets virtualization hosts, cloud infrastructure nodes and dense analytics clusters.
Sustained Load Behaviour with Dual 1400 W PSUs
Redundant hot-swap 1400 W platinum power supplies maintain continuous operation during prolonged heavy utilisation. The PERC H745 controller with 4 GB NV cache and battery backs write performance across RAID 0, 1, 5, 6, 10, 50 and 60 levels without data loss during power events. iDRAC9 Enterprise provides remote monitoring and lifecycle management so administrators can track thermals, power draw and health metrics without physical access. Eight 2.5-inch SAS/SATA trays support mixed drive populations for steady throughput.
Eight-Bay 2.5-Inch Chassis Limits Drive Count
The 1U form factor restricts internal storage to eight 2.5-inch SAS or SATA bays, so capacity scaling relies on drive density rather than bay quantity. NVMe support is noted in the platform but not confirmed for this specific tray configuration. Buyers needing more than eight drives or 3.5-inch form factors must choose a different chassis. The Broadcom 5720 quad-port 1 GbE OCP 3.0 card supplies fixed network connectivity without additional mezzanine cards.
How it compares
Measured against everything we stock in Rack & Tower Servers, at today’s prices. Recalculated every night.
- Price $5,101.99
- Pricier than about 77% of the 17,641 comparable items (median $1,910.99).
- Installed RAM 128 GB
- Typical for this category: the median of 15,103 items is 128 GB.
- Video RAM 8 MB
- Typical for this category: the median of 8,309 items is 0.01 GB.
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Specifications
| Product | |
|---|---|
| Brand name | DELL |
| Product line | PowerEdge R650xs |
| Model name | R650xs |
| Part number | 2.1 GHz |
| Product type | Rack |
| Processor | |
| Processor | Intel Xeon |
| Processor core count | 12-Core Processor |
| Processor socket | LGA 4189 |
| Processor speed | 16 |
| Installed CPUs | Silver 4310 |
| Max supported CPUs | 2 |
| Memory | |
| Installed RAM | 128 GB |
| Type of memory | DDR4 |
| Maximum RAM capacity | 1 TB |
| Storage | |
| Disk controller | Dell Perc H745 Controller |
| Drive interface | SATA/SAS |
| Supported RAID levels | RAID 0/1/5/6/10/50/60 |
| Optical drive | 0 |
| Graphics | |
| Video RAM | 8 MB |
| Graphics chip | Matrox G200 |
| Connectivity | |
| Network controller | Dell EMC 15G Broadcom 5720 Quad Port 1GbE OCP 3.0 Network Card |
| Ports & slots | |
| Network ports | 4 x Ports |
| Expansion card slots | 0 |
| Management interface | RJ 45 |
| Power | |
| Hot-swap redundant PSU | Yes |
| Size & build | |
| Rack height | 1U |
| Software | |
| Operating system | No |
| More details | |
| AI capability | No |
Questions about this item
How much power do the dual 1400 watt supplies draw when the server runs at full load all day?
Each supply is rated at 1400 watts platinum efficiency; actual draw depends on the workload placed on the two 12-core 2.1 GHz Xeon Silver 4310 processors.
Which rack rails and power connectors must I already have to install this 1U server?
Ready rails and a front bezel are included; you need a 1U space in a standard rack and PDU outlets that match the two 1400 watt power supplies.
Can the PERC H745 controller use my existing 2.5-inch SAS or SATA drives?
Yes, the H745 supports RAID 0, 1, 5, 6, 10, 50 and 60 on the eight 2.5-inch SAS/SATA trays supplied with the server.
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