Dell PowerEdge R720Dual E5-2640 2.5GHz 256GB No Hard Drives/Raid

Refurbished Dell PowerEdge R720 Dual Intel Xeon E5-2640 2.50GHz Server – Enterprise-Grade Diskless Configuration

Power your data centre with the Dell PowerEdge R720, a certified refurbished dual-socket 2U rackmount server featuring dual Intel Xeon E5-2640 processors (2.50GHz, 6-core), 256GB DDR3 DIMM memory, 3 x Intel Ethernet I350 1Gb network adapters, and dual redundant 750W hot-plug power supplies. This is a diskless configuration—shipped without internal hard drives, no RAID controller, and no backplane—with a 3.5-inch large-form-factor (LFF) chassis designed to support up to 8 x 3.5-inch hot-plug drives for maximum storage capacity and flexibility. This enterprise-class server delivers exceptional performance and scalability whilst offering outstanding value through refurbished technology that has been rigorously tested and verified by Reboot IT.

Why Choose the PowerEdge R720?

The Dell PowerEdge R720 is engineered for organisations requiring a highly scalable, feature-rich server platform that handles complex workloads with ease. Setting the standard for feature flexibility in enterprise computing, this 2U rackmount solution combines powerful processing capabilities with exceptional memory capacity—256GB RAM provides exceptional headroom for virtualisation, in-memory databases, and data-intensive applications. The diskless configuration offers unparalleled flexibility, enabling deployment in network-storage environments, SAN/NAS infrastructures, and cloud-ready architectures where centralised storage management is preferred over local drives.

Practical Applications

The PowerEdge R720 diskless configuration excels across a wide range of enterprise scenarios:

• Virtualised Environments with Centralised Storage: Leverage VMware ESXi with network boot (PXE) to host hundreds of virtual machines utilising SAN or NAS-based storage for maximum flexibility and simplified management

• Hyper-Converged Infrastructure: Deploy as a compute node in HCI solutions where storage is managed separately or through software-defined platforms

• Scalable Database Clusters: Host in-memory database systems (SAP HANA, Oracle RAC) with external SAN connectivity for enterprise-grade reliability and failover capability

• Virtual Desktop Infrastructure (VDI) at Scale: Support thousands of concurrent virtual desktops with network-based boot and profile delivery

• Cloud-Ready Computing: Perfect for containerised workloads, Kubernetes clusters, and cloud-native deployments where persistent storage is external

Key Features & Benefits

• Dual Intel Xeon E5-2640 Processors: 12 cores of processing power (6-core per socket) with Turbo Boost technology and 15MB cache per processor for exceptional multitasking and throughput

• Exceptional Memory Capacity: 256GB DDR3 DIMM included; purpose-built for memory-intensive enterprise applications and large-scale virtualisation

• 3.5-Inch Large-Form-Factor Chassis with Upgrade Path: No internal drives or RAID controller means you control storage architecture—network boot, USB installation, SATA DOM modules, or external SAN connectivity available. This 3.5-inch LFF chassis is optimally designed to support up to 8 x 3.5-inch large-form-factor hot-plug drives when a backplane and RAID controller are added, enabling future storage expansion with higher-capacity drives as your requirements grow

• Advanced Network Connectivity: 3 x Intel Ethernet I350 QP 1Gb Server Adapters plus integrated daughter card for flexible networking options, iSCSI boot, and redundancy

• Impressive I/O Capacity: Seven PCIe slots (1 x16 and 3 x8 full-length, full-height) enabling custom storage adapters, additional network cards, and expansion modules

• Redundant Power Architecture: Dual hot-plug 750W power supplies ensure continuous operation and eliminate single points of failure

• Enterprise Management: iDRAC7 Enterprise remote management with 8GB SD card for advanced monitoring and provisioning from any location

• ReadyRails Sliding Rails: Simplified installation and maintenance with integrated cable management arm

Essential Specifications

• Processor: Dual Intel Xeon E5-2640 @ 2.50GHz, 6-core, 15MB cache, 95W TDP each
• Memory: 256GB DDR3 DIMM
• Storage: Diskless configuration—no internal hard drives, no RAID controller, no backplane (customer-configurable). Designed to support up to 8 x 3.5-inch large-form-factor (LFF) hot-plug drives when configured with optional backplane and RAID controller
• Chassis Type: 3.5-inch large-form-factor (LFF) configuration
• Network: 3 x Intel Ethernet I350 QP 1Gb Server Adapter with daughter card
• Form Factor: 2U Rackmount, 482.4mm width (with latches), 755.8mm depth, 87.3mm height
• Weight: Approximately 24kg (diskless configuration, lighter without integrated storage)
• Power Supply: Dual hot-plug redundant 750W units with integrated cable management
• PCIe Expansion: 7 total slots – 1 x16 full-length/full-height, 3 x8 full-length/full-height
• Boot Options: Network boot (PXE), USB, internal SD module, or SATA DOM
• Colour: Black

Diskless Configuration: Storage Solutions & Benefits

What It Means: This R720 arrives without internal hard drives, no RAID controller card, and no drive backplane—delivering a blank canvas for your storage architecture.

Storage Options Available:

• Network-based boot and storage via iSCSI or NFS over your existing 1Gb network infrastructure
• SAN connectivity for enterprise-grade shared storage environments
• SATA DOM (Disk-on-Module) flash drives for lightweight OS deployment
• USB boot devices for initial system installation and recovery
• Custom PCIe storage adapters installed in the seven available expansion slots
• Optional internal storage configuration with up to 8 x 3.5-inch large-form-factor drives via addition of optional backplane and RAID controller for maximum storage capacity

Advantages of Diskless Configuration: Reduced initial acquisition cost, maximum storage flexibility, simplified scalability, elimination of local drive maintenance, seamless integration with modern data centre storage strategies, perfect alignment with cloud-native and hyper-converged infrastructure architectures, and the option to add up to 8 x 3.5-inch large-form-factor drives later as your business needs evolve.

Operating System Compatibility & Considerations

The PowerEdge R720 supports a comprehensive range of enterprise operating systems, including VMware ESXi (versions 4.1 through 6.5), Microsoft Windows Server (2008 R2 through 2016), Linux distributions (Red Hat Enterprise Linux, SUSE Linux), and Citrix XenServer (versions 6.0 through 7.0).

Operating System Advantages: Enterprise-grade stability, extensive compatibility with virtualisation platforms, robust security updates, and vast ecosystem support ensure your environment is both secure and future-proof.

Considerations: This refurbished unit ships without a pre-installed operating system and without internal storage, requiring you to configure network boot or external storage before deployment. Licensing costs should be factored into your deployment planning.

Cosmetic Grading: Excellent vs Good

Our Excellent grade servers show minimal signs of use, with only light cosmetic wear that's barely noticeable and indicates the unit has been well-maintained. Good grade units remain fully functional but display more visible cosmetic wear, such as light scratches or scuffs on the chassis, whilst maintaining identical performance specifications. Both grades are fully tested and verified—the grade reflects cosmetic condition only, not functionality.

Quality Assurance & Testing

Every PowerEdge R720 in our inventory has been rigorously tested with our cutting-edge diagnostic software to verify that all features and functions perform to specification. Reboot IT has been an industry expert since 2001, employing advanced testing methodologies and original replacement parts to ensure your refurbished server delivers enterprise-level reliability. All units undergo our thorough certification process, including comprehensive hardware diagnostics, secure data erasure, professional cleaning, and detailed grading to guarantee you receive precisely what you expect.

Warranty & Support

Your refurbished Dell PowerEdge R720 is backed by a 1-year warranty from Reboot IT, providing comprehensive coverage for hardware faults and giving you complete peace of mind. Should any technical issues arise, we'll either repair or replace your unit to keep your operations running smoothly.

Why Reboot IT?

Choosing Reboot IT means investing in certified refurbished technology that's been meticulously restored to enterprise standards. As Australia's trusted refurbished IT hardware specialist since 2001, we combine decades of expertise with unwavering commitment to quality. With our thorough testing process and original replacement parts, we ensure every server meets our exacting standards. Over 100,000 satisfied customers have chosen Reboot IT for reliable, cost-effective enterprise solutions.

Upgrade your data centre infrastructure with the Dell PowerEdge R720 diskless server and experience powerful, scalable computing at a fraction of new equipment costs.

Ready to enhance your enterprise infrastructure? Purchase your certified refurbished PowerEdge R720 diskless configuration from Reboot IT today and enjoy exceptional performance with 256GB memory, flexible storage options with support for up to 8 x 3.5-inch large-form-factor drives, backed by our 1-year warranty and expert support.