The Dell EMC PowerEdge R640 system is a 1U rack server that supports up to: Two 2 nd generation Intel Xeon Scalable Processors. efi. Dell EMC PowerEdge R450 system overview. Place orders quickly and easily; View orders and track your shipping status; Create and access a list of your products; Manage your Dell EMC sites, products, and product-level contacts using Company Administration. Dell EMC PowerEdge R740 Installation and Service Manual . System memory. 4 In the Storage Device Selection window, click the Other SAN Devices tab. Removing a memory module; Installing a memory module; Processors and heat sinks. memory. Introduction. Two AC or DC power supply units. With DIMM quantity of 4 per CPU, the population is Slot 1, 2, 4, 5 Dell EMC PowerEdge R740 and R740xd Latest 2-socket, 2U rack server designed for complex workloads using highly scalable memory and network options. View PDF View Page. NOTE: Memory configurations that fail to observe these guidelines can prevent system from booting, stop responding during memory configuration, or operating with reduced memory. Dell EMC PowerEdge R740 Installation and Service Manual . What is the warranty on these memory?Memory specifications Table 6. Example for R740 Displayed language can be changed in the top section. Dell EMC NVDIMM-N Persistent Memory User Guide Publish date: 03 FEB 2021. 4. Dell Sites. The PowerEdge R740 is a 2U rack server that supports up to: Two Intel Xeon Scalable Processors 24 DIMM slots Two AC or DC power supply units 16 SAS, SATA, Nearline SAS hard drives or SSDs. Use Dell EMC systems management to set the power cap limit for your systems to limit the output of a PSU and. Hide Table of Contents. 0 的扩展插The PowerEdge R740 is a 2U rack server that supports up to: Two Intel Xeon Scalable Processors 24 DIMM slots Two AC or DC power supply units 16 SAS, SATA, Nearline SAS hard drives or SSDs. 2-socket, 2u rack system for demanding environments, provides ideal balance between storage, i/o and application acceleration with superior configuration flexibility (80 pages) Server Dell EMC PowerEdge R740xd. Dell EMC PowerEdge R740 Installation and Service Manual Publish date: 15 MAR 2022. Welcome. 4. The PowerEdge R740 is a 2U rack server that supports up to: Two Intel Xeon Scalable Processors 24 DIMM slots Two AC or DC power supply units 16 SAS, SATA, Nearline SAS hard drives or SSDs. currently I have 8*16GB DIMM installed and and the system reports that the maximum capacity is 7680GB ( there are 24 slots). CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoidThe PowerEdge R740 is a 2U rack server that supports up to: Two Intel Xeon Scalable Processors 24 DIMM slots Two AC or DC power supply units 16 SAS, SATA, Nearline SAS hard drives or SSDs. Why may there be various speeds of Dell PowerEdge R740 memory? Some servers often have various configurations and versions. Search for the menu Installing and removing system components > " Memory" or "System Memory" > "Removing a memory module" or "Installing a memory module". Boot Manager. Contains system health and system ID, status LED and optional iDRAC Quick Sync 2 (wireless). The 2-socket, 2U platform has the optimum balance of resources to power the most demanding environments. 5-inch hard. Notes, cautions, and warnings; PowerEdge R740 system overview. Skip to main content. MTA18ASF2G72PDZ-3G2R1R. Click Back, click Finish, and then click Yes. Installation Guide: Installation Guide: Drivers: Dell Drivers *links to dell. Parts & Repairs. Service Events. You find detailed information about the memory configuration for your Dell server. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell PowerEdge R640 - FREE US Delivery. Pre-operating system management applications. Dell EMC PowerEdge R740 Installation and Service Manual . View PDF View Page. The Integrated Dell Remote Access Controller (iDRAC) is designed to make you more productive as a system administrator and improve the overall availability of Dell EMC servers. Physical Security features. (182 pages) Server Dell EMC PowerEdge R740 Technical Manual. Dell EMC NVDIMM-N Persistent Memory User Guide Publish date: 03 FEB 2021. Dell. Documentation. Notes, cautions, and warnings; PowerEdge R740 system overview. Skip to main content. PDF. Dell EMC PowerEdge R740 Installation and Service Manual . 32 SAS, SATA, Nearline. Overview. System Setup. Left control panel; N/A. Welcome. The PowerEdge R710 provides an interactive LCD for system healthSpecify the network settings. memory quickly and securely with System Erase. This is generation specific information, separating problem identification and solution. Dell Sites. Two AC or DC power supply units. System Setup. Dell Technologies;. Publish date. 99. Download the PDF manual and get access to diagnostic tools, procedures, and best practices. About this task. 1 GHz. poweredge-r740 | Dell EMC PowerEdge R740 Installation and Service Manual | poweredge-r740-system-overview. The server supports up to 24 DDR4 DIMM slots, allowing for a maximum memory capacity of 3TB, which ensures smooth multitasking and efficient data handling. When the "File Download" window appears, click "Save" to save the file to your hard drive. 2-socket, 2u rack system for demanding environments, provides ideal balance between storage, i/o and application acceleration with superior configuration flexibility (80 pages) Server Dell EMC PowerEdge R740 Technical Manual. poweredge-r740 | Dell EMC PowerEdge R740 Installation and Service Manual | poweredge-r740-system-overview. Search for the menu Installing and removing system components > "Memory" or "System Memory". Configurations. System memory holds the instructions that are executed by the processor. The PowerEdge R740 is a 2U rack server that supports up to: Two Intel Xeon Scalable Processors 24 DIMM slots Two AC or DC power supply units 16 SAS, SATA, Nearline SAS hard drives or SSDs. poweredge-r740 | Dell EMC PowerEdge R740 Installation and Service Manual | poweredge-r740-system-overview. Drivers & Downloads. Dell Technologies;. Notes, cautions, and warnings; PowerEdge R740 system overview. Skip to main content. Drivers & Downloads. The Dell EMC PowerEdge R540 system supports two 15-pin VGA ports. Publish date: 15. View PDF. Locate the Service Manual or Owners Manual click PDF or HTML. The material introduces new. Search for the menu Installing and removing system components > "Memory" or "System Memory". Each processor’s set of 12 slots is. 3. 2. Pre-operating system management applications. Dell EMC PowerEdge R740 and 2nd. 5. View orders and track your shipping status. Dell EMC PowerEdge R740 Installation and Service Manual . Welcome. Dell EMC PowerEdge R740 Installation and Service Manual . CAUTION: A CAUTION indicates either potential. Dell Sites. The PowerEdge R740 was designed to accelerate application performance leveraging accelerator cards and storage scalability. System memory guidelines; General memory module installation guidelines; Intel Persistent Memory 200 series (BPS) installation guidelines; Removing a memory module; Installing a memory module; Processor and heat sink module. 00. The PowerEdge R740 is a 2U rack server that supports up to: Two Intel Xeon Scalable Processors 24 DIMM slots Two AC or DC power supply units 16 SAS, SATA, Nearline SAS hard drives or SSDs. This is generation specific information, separating problem identification and solution. + $3,299. Dell EMC PowerEdge R740 Installation and Service Manual . 00 by NEMIX Ram. Dell EMC NVDIMM-N Persistent Memory User Guide Publish date: 03 FEB 2021. In App-direct mode: PMems operate as byte addressable memory mapped persistent memory. 1. Dell Technologies;. Introduction. Processor specifications. 5. Dell EMC PowerEdge R740 and R740xd. Notes, cautions, and warnings; PowerEdge R740 system overview. Dell. Memory Settings details. Dell EMC NVDIMM-N Persistent Memory User Guide (2. Notes, cautions, and warnings; PowerEdge R740 system overview. Dell Sites. The PowerEdge R740 is a 2U rack server that supports up to: Two Intel Xeon Scalable Processors 24 DIMM slots Two AC or DC power supply units 16 SAS, SATA, Nearline SAS hard drives or SSDs. View PDF View Page. Shop Now. This list from dell only goes up to 25GbE, but there are other vendors that list up to 40GbE with QFSP+. Dell Lifecycle Controller. The PowerEdge R740 is a 2U rack server that supports up to: Two Intel Xeon Scalable Processors 24 DIMM slots Two AC or DC power supply units 16 SAS, SATA, Nearline SAS hard drives or SSDs. August 2018. PXE boot. Expansion bus specifications. Dell The PowerEdge R740 is powered by Intel Xeon processors, providing efficient processing capabilities for demanding tasks. Dell EMC PowerEdge R740 Installation and Service Manual . 5-inch drives. The Dell PowerEdge R730 systems are rack servers that support up to two Intel Xeon E5-2600 v3 or Xeon E5-2600 v4 processors, up to 24 DIMMs, and 16 hard drives or solid state drives (SSDs). New technologies. poweredge-r740 | Dell EMC PowerEdge R740 Installation and Service Manual | poweredge-r740-system-overview. poweredge-r740 | Dell EMC PowerEdge R740 Installation and Service Manual | poweredge-r740-system-overview5. Intel's new C620 chipset supports Intel’s Xeon Scalable processors with up to 28 cores, plus up to three GPUs for the most demanding applications. Integrated Dell Remote Access Controller 9 version 7. com;. Publish date. Why may there be various speeds of Dell PowerEdge R740 memory? Some servers often have various configurations and versions. Locate the Service Manual or Owners Manual click PDF or HTML. Dell Sites. Installation 1. Publish date. You can manage basic settings and features of a system without booting to the operating system by using the system firmware. Dell PowerEdge R740 BIOS and UEFI Reference Guide. Install the relevant driver or software within the VM. PCIe 8-pin cable: Not supported. Access the menu Documents. View PDF View Page. Dell EMC NVDIMM-N Persistent Memory User Guide Removing a memory module; Installing a memory module; Processors and heat sinks. Introduction. For example, the Dell EMC PowerEdge R640 has 24 memory slots with 12 slots per processor. With up to three 300 W or six 150 W accelerator cards, the R740 is versatile enough to fit almost any. 0. There are four memory channels per CPU, each managing three DIMM slots. Welcome. memory. Locate the Service Manual or Owners Manual click PDF or HTML. In this video, we will review and outline. Dell EMC PowerEdge R740 Installation and Service Manual Publish date: 15 MAR 2022. Options to manage the pre-operating system applications. Rack (172 pages) Server Dell PowerEdge R710 Series Hardware Owner's Manual. Import the Dell EMC public. The PowerEdge R740 is a 2U rack server that supports up to: Two Intel Xeon Scalable Processors 24 DIMM slots Two AC or DC power supply units 16 SAS, SATA, Nearline SAS hard drives or SSDs. 2-socket, 2u rack system for demanding environments, provides ideal balance between storage, i/o and application acceleration with superior configuration flexibility (80 pages) Server Dell EMC PowerEdge R740 Technical Manual. Jumpers and connectors. Each processor’s set of 12 slots is organized across 6 channels with 2 slots per channel. Quick Resource Locator for PowerEdge R740 and R740xd systemsThe PowerEdge R740 is a 2U rack server that supports up to: Two Intel Xeon Scalable Processors 24 DIMM slots Two AC or DC power supply units 16 SAS, SATA, Nearline SAS hard drives or SSDs. Dell EMC™ PowerEdge™ R750 是 Dell EMC 全新的 2U 双路系统，旨在使用高度可扩展的内存、I/O 以及网络选项运行复杂的工作负 载。 系统采用第 3 代英特尔® 至强® 处理器可扩展系列，多达 32 个 DDR4 DIMM，多达 8 个已启用 PCI Express® 4. Installing and removing system components. About this document. CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. Dell EMC PowerEdge R740 Installation and Service Manual . Diagnostic indicators. Dell Technologies;. Publish date: 15. Dell Technologies;. 6. Memory Settings. Dell Technologies;. The PowerEdge R740 is a 2U rack server that supports up to: Two Intel Xeon Scalable Processors 24 DIMM slots Two AC or DC power supply units 16 SAS, SATA, Nearline SAS hard drives or SSDs. Chassis weight. The following documentation is designed as both an instructional aid and online reference material for the Dell EMC PowerEdge R740 and R740xd rack server. June 2018. Drivers & Downloads. chipset section. Follow the remaining prompts to perform the update. PowerEdge R740XD2. Contains system health and system ID, status LED and optional iDRAC Quick Sync 2 (wireless). Removing the processor and heat sink module; Removing the processor; Installing the processorPowerEdge R940 configurations. Supported operating systems. Dell Technologies;. View PDF. iDRAC alerts you to system issues, helps you to perform remote management, and reduces the need for physical access to the system. What is the fastest possible speed the Dell PowerEdge R740 is capable of? Hello thanks for choosing Dell. Supported configurations;NOTE vSphere Essentials Plus is an all-inclusive package that includes licenses for three physical systems, each system with up to two processors. Get proven Dell PowerEdge R740 memory upgrades here. Drivers & Downloads. memory. Market Leader: Rackmount Servers. Hide Table of Contents. Dell Sites. Notes, cautions, and warnings; PowerEdge R740 system overview. 5in Hot-plug Hard Drive, FIPS SED140 SED. PowerEdge R740/740xd. Dell EMC NVDIMM-N Persistent Memory User Guide Publish date: 03 FEB 2021. Removing a memory module; Installing a memory module; Processors and heat sinks. Overview. 4. Dell 1. The Dell EMC PowerEdge R740 and R740xd are two socket, 2U rack servers designed to run complex workloads using highly scalable memory, I/O capacity and network options. Two redundant power supply units (PSU) or single cabled PSU (no longer offering) NOTE All. Import the Dell EMC public. The PowerEdge R740 is a 2U rack server that supports up to: Two Intel Xeon Scalable Processors 24 DIMM slots Two AC or DC power supply units 16 SAS, SATA, Nearline SAS hard drives or SSDs. View PDF View Page. I have a few questions. Dell OpenManage Server Administrator is supported on most versions of Microsoft Windows, Linux, and ESXi operating systems. 3. - Updated the "Processor and Memory Reference Code" for the second-generation Intel Xeon. System information label. Additionally, it offers flexible storage options, including support. SIP: VGA, USB keyboard, mouse-supporting virtual media, CAC, and USB 2. Hide Table of Contents. PDF. 0-V lithium coin cell system battery. -----GnuPG Signature of Dell EMC Update Package Instructions: Download 1. poweredge-r740 | Dell EMC PowerEdge R740 Installation and Service Manual | poweredge-r740-system-overview. The NX3240 system is a 2U rack-mount Windows Storage Server system that supports up to: Two Intel Xeon Processor Scalable Family processors. You can manage basic settings and features of a system without booting to the operating system by using the system firmware. You find detailed information about the memory configuration for your Dell server. Dell Technologies;. Dell EMC PowerEdge R740xd Server Overview | The R740xd is an enterprise 2U server packing a massive punch. The PowerEdge R440 is a general purpose platform expandable up to 1TB of memory, up to ten drivesDell EMC PowerEdge R740 Installation and Service Manual | Dell Thailand. The PowerEdge R640 is a general purpose platform expandable up to 7. Documentation. • Support for up to six 3. You find detailed information about the memory configuration for your Dell server. Cancel. The R740 and R740xd features the 2nd Generation Intel® Xeon® Scalable PowerEdge R740xd offers perfect balance between storage scalability & performance. Dell EMC PowerEdge R740 Manuals Manuals and User Guides for Dell EMC PowerEdge R740. 0 Virtual Media SIP (Server Interface Pod) with CAC (Common Access Card) from Dell ™ support is a high-resolution USB2-based SIP that supports Virtual Media (VM) and smart cards/CAC. memory memory Type of (e. Hide Table of Contents. Dell EMC PowerEdge R740 Installation and Service Manual . How to remove and install the system memory on a PowerEdge rack server. Skip to main content. Skip to main content. Dell EMC PowerEdge R740 Installation and Service Manual . Notes, cautions, and warnings; PowerEdge R740 system overview. These guides take you step by step through the safe removal of the Customer Replaceable Unit (CRU) parts of a Precision 7740 Mobile Workstation system. 00 GB, Dual Rank, 2133 MHz modules). View PDF View Page. 12 Chassis views and features. 3. Two AC or DC power supply units. We would like to show you a description here but the site won’t allow us. Dell EMC NVDIMM-N Persistent Memory User Guide Dell EMC PowerEdge R740xd. is a 2U rack server that supports up to: Two Intel Xeon Scalable Processors. Dell EMC PowerEdge R740 Installation and Service Manual . System dimensions. 0-V lithium coin cell system battery. Memory Settings. Dell EMC PowerEdge R640 overview. View PDF View Page. verifique se o sistema está instalado e fixado em um rack. The PowerEdge R740 is a 2U rack server that supports up to: Two Intel Xeon Scalable Processors 24 DIMM slots Two AC or DC power supply units 16 SAS, SATA, Nearline SAS hard drives or SSDs. For more information about supported drives, see the section. Example for R740 Displayed language can be changed in the top section. 1. (CRUs are the parts of the system that should not need an engineer to remove or replace. DDR4-3200MT/s • 64GB Module Capacity • 8Gb Die Density • LRDIMM • 4 Rank x 4 • PC4-25600 • CL=22 • Ext Timing 22-22-22 • 1. poweredge-r740 | Dell EMC PowerEdge R740 Installation and Service Manual | poweredge-r740-system-overview. Hide Table of Contents. The Dell EMC PowerEdge R7525 is a two socket, 2U rack servers that is designed to run workloads using flexible I/OThe PowerEdge R740 is a 2U rack server that supports up to: Two Intel Xeon Scalable Processors 24 DIMM slots Two AC or DC power supply units 16 SAS, SATA, Nearline SAS hard drives or SSDs. The PowerEdge R740xd is a 2U rack server that supports up to: Two Intel Xeon Scalable Processors 24 DIMM slots Two AC or DC power supply units 32 SAS, SATA, Nearline SAS hard drives or SSDs, and up to 24 NVMe drives. The Server has 24 Slots to install memory, already with 16GB standard memory installed. Server Dell EMC PowerEdge R740 Technical Manual. Supported configurations; Front view of the system. System memory guidelines; General memory module installation guidelines; Removing a memory module; Installing a memory module; Processor and heat sink module. Dell EMC PowerEdge R740 Installation and Service Manual . I have a Dell r740xd, and want some clarification on some memory upgrade I would like to do. Skip to main content. Dell EMC PowerEdge R740 Installation and Service Manual . Skip to main content. Dell PowerEdge R640 – This is the 2nd video in our R640 server series. Dell EMC PowerEdge R740 Installation and Service Manual . Skip to main content. Dell EMC PowerEdge R740 Spec Sheet. Click the "Download Now" link to download the file. Table 1. Specifies the memory size in the system. Note: How to identify my server generation is explained in this article. The PowerEdge R740 is a 2U rack server that supports up to: Two Intel Xeon Scalable Processors 24 DIMM slots Two AC or DC power supply units 16 SAS, SATA, Nearline SAS hard drives or SSDs. Installation 1. Updated to add information regarding the supported hardware components. Parts & Repairs. Dell EMC PowerEdge R740 Installation and Service Manual . Skip to main content. Dell Technologies;. PXE boot. That webpage has links for things like setup and service videos, iDRAC manual, and other thingsPlace orders quickly and easily; View orders and track your shipping status; Create and access a list of your products; Manage your Dell EMC sites, products, and product-level contacts using Company Administration. poweredge-r740 | Dell EMC PowerEdge R740 Installation and Service Manual | poweredge-r740-system-overview. Place orders quickly and easily; View orders and track your shipping status; Create and access a list of your products; Manage your Dell EMC sites, products, and product-level contacts using Company Administration. The PowerEdge R740 is a 2U rack server that supports up to: Two Intel Xeon Scalable Processors 24 DIMM slots Two AC or DC power supply units 16 SAS, SATA, Nearline SAS hard drives or SSDs. The PowerEdge R740 is a 2U rack server that supports up to: Two Intel Xeon Scalable Processors 24 DIMM slots Two AC or DC power supply units 16 SAS, SATA, Nearline SAS hard drives or SSDs. Dell EMC PowerEdge R740 Installation and Service Manual | Dell Thailand. 2U 2-socket platform is ideal for software defined storage, service. 2-socket, 2u rack system for demanding environments, provides ideal balance between storage, i/o and application acceleration with superior configuration flexibility (80 pages) Server Dell EMC PowerEdge R740 Technical Manual. The PowerEdge R740 is a 2U rack server that supports up to: Two Intel Xeon Scalable Processors 24 DIMM slots Two AC or DC power supply units 16 SAS, SATA, Nearline SAS hard drives or SSDs. Get immediate access to detailed how-to videos, doc. Dell EMC PowerEdge R740 Installation and Service Manual Publish date: 15 MAR 2022. Two AC or DC power supply units. Hide Table of Contents. Minor updates and corrections. 5. Hide Table of Contents. Skip to main content. The following documentation is designed as both an instructional aid and online reference material for the Dell EMC PowerEdge R740 and R740xd rack server. System battery specifications. Dell EMC PowerEdge R740 Installation and Service Manual Publish date: 15 MAR. View PDF View Page. It also includes VMware vCenter Server to centrally manage the systems. PowerEdge R740. Skip to main content. The troubleshooting guide is divided into three main sections: The PowerEdge R740xd is a 2U rack server that supports up to: Two Intel Xeon Scalable Processors 24 DIMM slots Two AC or DC power supply units 32 SAS, SATA, Nearline SAS hard drives or SSDs, and up to 24 NVMe drives. Memory specifications Table 6. Place orders quickly and easily; View orders and track your shipping status; Create and access a list of your products; Manage your Dell EMC sites, products, and product-level. View PDF. poweredge-r740 | Dell EMC PowerEdge R740 Installation and Service Manual | poweredge-r740-system-overview. The Dell PowerEdge R740XD is a Dual Processor system with 12 DIMM slots on each CPU. Dell. 24 DIMM slots. Cancel. Dell Sites. Dell Technologies;. Boot Manager. RDIMMs or LRDIMMs acts as volatile system memory. Hide Table of Contents. Dell Technologies PowerEdge R740xd2 system overview. The PowerEdge R740xd is a 2U rack server that supports up to: Two Intel Xeon Scalable Processors 24 DIMM slots Two AC or DC power supply units 32 SAS, SATA, Nearline SAS hard drives or SSDs, and up to 24 NVMe drives. 2133MT/s DDR4 memory Certain models of E5-2600 v3 processors support 2133MT/s memory. PowerEdge R720. In App-direct mode: PMems operate as byte addressable memory mapped persistent memory. Dell EMC PowerEdge R740 Installation and Service Manual . View PDF View Page. com;. Dell EMC PowerEdge R740xd. Dell Sites. 1 Product overview 3. The PowerEdge R740xd is a 2U rack server that supports up to: Two Intel Xeon Scalable Processors 24 DIMM slots Two AC or DC power supply units 32 SAS, SATA, Nearline SAS hard drives or SSDs, and up to 24 NVMe drives. Rail sizing and rack compatibility matrix. About this document. R740 Front view - 8 x 2. Dell Sites. Four NVMe drives on 10 x 2. 2666MT/s DDR4 memory The Intel Xeon processor scalable family support 2666 MT/s memory. Topics: • Introduction • Featured technologies. efi. If you are unsure what you need, please refer to your R740 manual or data. 2-socket, 2u rack system for demanding environments, provides ideal balance between storage, i/o and application acceleration with superior configuration flexibility (80 pages) Server Dell EMC PowerEdge R740 Technical Manual. The R740 back panel includes PSUs, Ethernet connectors, PCIe slots and. Dell EMC systems do allow mixing different memory modules, and this is described in more detail in the server owner manual. What Dell EMC R740 memory speed is supported? DDR4-2666, DDR4-2933 and DDR4-3200. iDRAC9 w/ Lifecycle Controller The embedded systems management solution for Dell EMC Servers features hardware and firmware inventory and alerting, in- depth memory alerting, faster performance, a dedicated gigabit port and many more features. 1. Notes, cautions, and warnings; PowerEdge R740 system overview. oth-r740 | Dell EMC PowerEdge R740 Installation and Service Manual | poweredge-r740-system-overview. View PDF View Page. View PDF View Page. Supported. 24 DIMM slots. oth-r740 | Dell EMC PowerEdge R740 Installation and Service Manual | poweredge-r740-system-overview. Memory slots on 14G PowerEdge Server can be populated differently than what is called out in the Installation and Service Manual. CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid The PowerEdge R740 is a 2U rack server that supports up to: Two Intel Xeon Scalable Processors 24 DIMM slots Two AC or DC power supply units 16 SAS, SATA, Nearline SAS hard drives or SSDs. 5-inch drives, 8 x 2. iDRAC Direct LED indicator codes;. Locate the Service Manual or Owners Manual click PDF or HTML. More options to explore. Dell Sites. 2V • ECC • Single. Dell EMC PowerEdge R740 and R740xd Latest 2-socket, 2U rack server designed for complex workloads using highly scalable memory and network options. Supported. Notes, cautions, and warnings NOTE: A NOTE indicates important information that helps you make better use of your product. Models R640, R740, R740XD, R940, R840, R940xa: DIMM population changed when Performance Optimized Mode is ordered and there is a quantity of 4 or 8 DIMMs per CPU.