Dell PowerEdge R740XD Rack Server

Brand: Dell | Category: Servers

SKU: DELL-DELL-R740XD | Part #: DELL-DELL-R740XD | MPN: DELL-DELL-R740XD

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The PowerEdge R740XD sets its operational ceiling at dual Intel Xeon Scalable processors with up to 28 cores per socket, 3TB of DDR4 memory across 24 DIMM slots, and up to 24 hot-plug drive bays in 2.5-inch form factor—or 12 bays for 3.5-inch drives if density matters less than capacity per spindle. These three numbers define whether a server can absorb growth without architectural rework. For storage-heavy workloads, AI model training datasets, or multi-tenant database clusters, that headroom matters. The R740XD is built for organisations that refuse to outgrow their infrastructure in 18 months.

Dell engineered this 2U platform around the principle that dense storage and serious compute belong in the same frame. The DELL-DELL-R740XD accepts up to 56 processor cores when both sockets run at maximum specification, paired with memory addressing that hits the 3TB ceiling few enterprise servers touch in practice. What separates this design from single-socket alternatives is symmetry: both processors see the full memory pool and all storage controllers without bottleneck. Storage architects favour this configuration because the integrated Dell PERC RAID controller can stage data across all 24 bays with genuine parallelism, not the simulation you get on platforms with architectural constraints. Support for RAID 0, 1, 5, 6, 10, 50, and 60 means you can tune protection levels per workload—aggressive striping for streaming analytics, dual parity for financial transaction logs, mirroring for metadata that cannot tolerate latency.

The networking story on Dell's PowerEdge R740XD reflects a server designed before the network became the application. Four onboard 1GbE ports provide baseline connectivity; the eight PCIe 3.0 expansion slots accommodate 10GbE or 25GbE network adapters for data-centre environments where throughput to storage or between nodes matters as much as CPU clock speed. System administrators provisioning hyperscale deployments or storage clusters often specify the higher-bandwidth adapters from day one, recognising that network saturation becomes the invisible ceiling long before CPU cycles run dry. The iDRAC9 integrated management controller handles out-of-band administration—firmware updates, remote console access, sensor monitoring—without consuming compute resources or requiring a separate baseboard management card.

Power delivery on the DELL-DELL-R740XD comes in two configurations: 750W or 1100W redundant hot-swappable supplies. The choice depends on processor count, memory population, and drive expansion. A fully populated system with 56 cores, 3TB RAM, and 24 drives can approach or exceed 750W under sustained load; the 1100W option provides comfortable headroom and keeps power supply utilisation in the efficient operating band. Both options are redundant and hot-swappable—a failed supply triggers an alert through iDRAC9 and permits replacement without shutdown. For edge deployments in smaller data centres or branch offices, the 750W option keeps rack power density lower while still supporting most mixed workloads.

Dell positioned this server for organisations running databases that no longer fit on midrange platforms, archive and backup targets where raw bay count drives economics, and AI infrastructure teams staging large model weights across nodes. The R740XD appears in hyperscale clusters not because of marketing but because storage density and memory capacity converge in a form factor that fits standard 42U racks without special PDU or cooling provisioning beyond what modern data centres already supply. The 3.44-inch height means you can fit 12 units in a single rack—a useful number for organisations standardising on identical hardware across multiple sites. Engineers sizing storage nodes, sysadmins consolidating legacy infrastructure, and network architects planning data-intensive workloads make the purchasing decision around this platform.

Storage Density and Memory Architecture

• Up to 24 x 2.5-inch hot-plug drive bays, expandable to 12 x 3.5-inch for capacity-per-bay workloads
• 3TB maximum DDR4 memory capacity across 24 DIMM slots for in-memory analytics and large dataset processing
• Integrated Dell PERC RAID controllers with support for RAID 0, 1, 5, 6, 10, 50, 60 for multi-tier data protection
• Dual Intel Xeon Scalable processors (up to 28 cores per socket, 56 cores total) with symmetric access to all memory and storage
• Eight PCIe 3.0 expansion slots for high-bandwidth network adapters and storage offload cards
• Redundant 750W or 1100W hot-swappable power supplies with iDRAC9 monitoring and remote failover alerting
• 2U form factor enables 12-unit rack density for standardised deployments across geographically distributed data centres

Omnixon Global stocks the Dell PowerEdge R740XD and maintains logistics across the GCC, Asia, and Europe for organisations that cannot wait for allocation delays from primary channels. We understand the difference between a server specification and a server that actually arrives when your infrastructure window opens. If you are sizing storage clusters, consolidating database infrastructure, or building AI training platforms, contact our team with your configuration and deployment timeline. Submit an RFQ through our website or reach out directly—we will match your requirements to available inventory and arrange delivery to your data centre.