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Dell 750W Server Power Supply E750E-S1
DELL
Product Specification
| Brand | DELL |
| SKU | PSU-DELL-750W-E750E-S1 |
| Model | E750E-S1 |
| Power Output | 750W |
| Type | Hot Plug Power Supply |
| Efficiency | 80 Plus Platinum |
| PSU Type | Server Grade Redundant PSU |
| Compatibility | Dell PowerEdge Servers |
| Compatible Models | R530 / R630 / R640 |
| Compatible Models | R730 / R730xd |
| Compatible Models | R740 / R740xd |
| Compatible Models | T430 / T630 |
About This Product
Overview
The Dell 750W Server Power Supply E750E-S1 is built for Dell PowerEdge environments that require a dependable hot plug power option. Designed as a server-grade redundant PSU, it is suited for systems where power continuity and serviceability are important. With 80 Plus Platinum efficiency, this power supply is intended to support efficient operation within compatible Dell server platforms. It is a practical choice for IT teams maintaining or replacing power hardware in supported rack and tower servers, especially when matching an existing Dell configuration is a priority. The E750E-S1 model designation helps identify the exact unit for compatibility-focused procurement and replacement planning.
Performance & Scalability
In server environments, power supply selection affects both reliability and system maintenance. This 750W unit is designed to fit into Dell PowerEdge systems that support redundant power configurations, helping maintain uptime in multi-PSU setups. Hot plug capability makes replacement and servicing more convenient because the power supply can be handled without the same level of interruption associated with non-hot-swap designs, depending on the server platform. The listed compatibility across several Dell PowerEdge models, including R530, R630, R640, R730, R730xd, R740, R740xd, T430, and T630, makes it useful for organizations standardizing on Dell infrastructure. For environments with mixed generations of supported servers, having a compatible 750W PSU can simplify spare-part management and reduce the need to source different power modules for each chassis family.
Storage Flexibility
Although this product is a power supply rather than a storage device, it plays an important supporting role in server storage deployments by providing stable power to the system that houses drives, controllers, and expansion hardware. In Dell PowerEdge servers used for file services, virtualization, backup, or application hosting, a compatible redundant PSU helps support the overall platform that manages storage workloads. The hot plug design is especially helpful in systems where maintenance needs to be performed without disrupting the broader server configuration. For IT departments that keep spare parts on hand, a compatible Dell 750W PSU can be a valuable replacement component for maintaining operational readiness across supported server models.
Why Choose This Product?
This Dell power supply is a strong fit for buyers who need a genuine server part format and clear compatibility with supported PowerEdge systems. The combination of 750W output, hot plug design, redundant server use, and 80 Plus Platinum efficiency makes it well aligned with enterprise replacement needs. It is especially useful when restoring a server to its original power configuration or keeping a compatible spare available for maintenance cycles. Because the model and supported server families are clearly identified, it is easier to match the part to the intended chassis and reduce guesswork during procurement. For IT hardware resellers and support teams, that clarity can help streamline inventory decisions and improve part selection accuracy.
Frequently Asked Questions
Which Dell servers is the E750E-S1 compatible with?
It is listed as compatible with Dell PowerEdge R530, R630, R640, R730, R730xd, R740, R740xd, T430, and T630.
Is this a hot plug power supply?
Yes, this is a 750W hot plug server power supply designed for supported Dell PowerEdge systems.
What efficiency rating does this PSU have?
This power supply is rated 80 Plus Platinum efficiency.
Can this PSU be used in redundant server setups?
Yes, it is described as a server-grade redundant PSU for compatible Dell servers.
What is the model number of this Dell power supply?
The model number is E750E-S1.
Why Buy a Refurbished Products?
Refurbished enterprise servers offer enterprise-grade performance at a fraction of the new price.
Up to 70% Cost Savings
Refurbished R650xs units deliver identical hardware capability to new, at significantly lower upfront cost — freeing budget for CPUs, RAM, and storage.
Fully Tested & Verified
Every unit undergoes comprehensive hardware diagnostics before dispatch. POST tests, burn-in, memory checks, and power supply verification are standard.
Immediate Availability
Unlike new enterprise servers with lead times of weeks or months, refurbished stock is ready to ship within 24 hours of ordering.
Same Performance
The hardware inside the R650xs performs identically whether purchased new or refurbished. The 3rd Gen Xeon platform, PCIe Gen4, and iDRAC9 are unchanged.