Dell PowerEdge R840
The Dell PowerEdge R840 server is a 2U, 14th gen (14G), Intel-based rack server, which can weigh up to 81Lbs when fully configured. The server's motherboard supports 4x Intel LGA3647 / Socket-P sockets that accommodate Intel's Xeon Scalable V1 / V2 Series processors with a maximium TDP of 205W, maximum speed per processor of 3.90Ghz, and a maximum of 112 Cores. The Dell PowerEdge R840 server supports 12x DIMMs per CPU for a total of 48x RAM slots and a maximum of 12.3TB of PC4 / DDR4 ECC Registered memory with a max speed of 3200 Mhz.
The Dell PowerEdge R840 chassis takes 2x hot-plug / hot-swap redundant power supplies / PSUs with total wattage of up to 2,400 Watts. Total storage maxes out at 1658.9TB without the optional flex-bay drives. Including optional flex-bay drives, max storage exceeds 1689.6TB. Depending on the chassis configuration, the Dell PowerEdge R840 server can support a maximum of 26x SFF / 2.5 inch SATA / SAS drives or a maximum of 12x SFF / 2.5 inch NVMe drives. It does not support any LFF / 3.5 inch drives.
The Dell PowerEdge R840 server comes with a modular LOM / NDC slot that accommodates a wide range of network daughter card connections. Depending on the riser configuration, the Dell PowerEdge R840 server could take up to 6x PCIe 3.0 (Gen 3) NIC slots. Depending on the riser configuration, the Dell PowerEdge R840 server could accommodate up to 2x double-wide GPUs or up to 4x single-wide GPUs.
Key additional features include: support of Boss-S1 card with up to 2x M.2 SATA SSDs, Quick Sync 2 setup features, flex-zoning, and DRAC 9 Dell remote access capabilities.
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Dell PowerEdge R840 8-Bay SAS / SATA SFF Rack-Mountable 2U Quick-Sync Server Chassis
The selected chassis is a 2U 14th gen (14G) Dell PowerEdge R840 8-bay SFF / 2.5" SATA / SAS rack server. The Dell PowerEdge R840 8-bay SFF quick-sync server supports 4x Intel LGA3647 / Socket-P sockets that accommodate Intel's Xeon Scalable V1 / V2 Series processors with a maximium TDP of 205W, maximum speed per processor of 3.90Ghz, and a maximum of 112 Cores. The Dell PowerEdge R840 chassis supports 12x DIMMs per CPU for a total of 48x RAM slots and a maximum of 12.3TB of memory. The Dell PowerEdge R840 chassis takes 2x hot-plug / hot-swap redundant power supplies / PSUs with total wattage of up to 2,400 Watts. This Dell PowerEdge R840 server supports up to 122.9TB of SATA / SAS storage natively, without optional flex-bays. With the additional flex-bay slots, the system can support up to 153.6TB of storage. The Dell PowerEdge R840 8-bay SFF quick-sync server can support a maximum of 10x SFF / 2.5 inch SATA / SAS drives. It does not support any LFF / 3.5 inch drives. The Dell PowerEdge R840 server comes with a modular LOM / NDC slot that accommodates a wide range of network daughter card connections. Depending on the riser configuration, the Dell PowerEdge R840 8-bay SFF quick-sync server could take up to 6x PCIe 3.0 (Gen 3) NIC slots. Depending on the riser configuration, the Dell PowerEdge R840 chassis could accommodate up to 2x double-width GPUs or up to 4x single-width GPUs. When fully configured with all drives and accessories, the Dell PowerEdge R840 8-bay SFF quick-sync server can weigh up to 80.7Lbs. Key additional features include: support of Boss-S1 card with up to 2x M.2 SATA SSDs, Quick Sync 2 wireless management capabilities, as well as DRAC 9 Dell remote access capabilities.
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Documentation
- iDRAC 9 User's Guide
Dell Integrated Remote Access Controller 9 (iDRAC 9) serves as an out-of-band server management platform that allows IT administrators to remotely deploy, monitor, and troubleshoot infrastructure without relying on host operating systems or installed agents. This controller continuously tracks performance metrics across processor core counts, memory capacity allocations, and PCIe expansion slot utilization while mapping storage options and chassis form factors for rack, tower, and blade deployments. By aggregating these hardware telemetry streams into a composite CUPS index, the platform helps operations teams detect compute bottlenecks or thermal anomalies before they trigger service interruptions.
Security and access control define the operational scope of iDRAC 9, with feature progression across Basic, Express, Enterprise, and Datacenter licensing tiers. The architecture enforces strict authentication through Active Directory, LDAP, smart card validation, multi-factor codes, and role-based privilege levels, alongside FIPS 140-2 compliance and mandatory TLS encryption for all management traffic. Network teams can harden deployments using IP blocking, configurable password strength policies, and dedicated management subnets, while programmatic automation remains accessible through RACADM CLI, Redfish API, WSMan, SSH, and IPMI protocols. Zero-touch provisioning further accelerates bare-metal scaling by automatically delivering Server Configuration Profiles via DHCP options over NFS or HTTP shares.
Beyond identity and network hardening, Dell iDRAC 9 provides comprehensive storage subsystem control, enabling buyers to configure virtual disks across PERC controllers with RAID levels spanning zero through sixty, adjust cache policies, monitor drive wear endurance, and execute cryptographic erasure on SED drives. The management suite includes virtual media mounting, embedded vConsole KVM access, telemetry streaming, and automated firmware lifecycle procedures that support staged updates, rollback mechanisms, and SD-card recovery during catastrophic failures. Ultimately, this solution targets data center operations groups seeking to minimize downtime, enforce regulatory compliance, automate infrastructure scaling, and optimize energy efficiency through power capping and dynamic thermal profile adjustments across large-scale server fleets.
Updated: October 1, 2026Download