Dell PowerEdge R640 Memory Configuration Guide. System battery specifications. 256GB, 512GB per DIMM Larger servers such as a 2U (two-unit) or 4U (four-unit) offer higher configurations, but 1U can be sufficient for most purposes. Ensure proper grounding to prevent electrostatic discharge and carefully install the memory modules in the correct slots, following the server's memory configuration rules and. PowerEdge R640 baseline server BOM. 2 x 2. CPU 1 Intel(R) Xeon(R) Gold 5218R CPU @ 2. Not only you will find information on the memory, and what. Hello, We want to fill one of our R630 (Dual CPU) server with 640GB of RAM, but in the 'Owners Manual' at the Sample Configurations i see that 512GB or 768GB is adviced. memory. 2. 5TB of RAM. PowerEdge R640. Ports and connectors. configuration settings BIOS N/A – BIOS only control 1) Set NVRAM_CLR jumper to clear BIOS configuration settings at boot and reboot system. Each system has six memory channels per processor, with each channel supporting up to two DIMMs. 5-inch hard drives or 4 x 3. Pre-operating system management applications. In the Static IP Address 1 box, enter the static IPv6 address. View PDF View Page. Get Dell EMC R640 memory upgrades and get ️ Lifetime warranty Great savings Factory original memory just like Dell does @Memory. The Dell EMC PowerEdge R440 system is a 1U, dual socket rack system supports up to: Two Intel Xeon Scalable Processors. Memory, CPU, NIC, and drive configurations are preferred but not mandated. See the Memory section for details. 2. Looking at the dimms and server specifications the issue looks to be compatibility. Memory, CPU, NIC, and drive configurations are preferred but not mandated. Afterwards, again power off the system and return the jumper cable to the original position and power back the system. 1. Benefit from the flexibility of 2. ThinkServer® RD640 Platform Specifications. 1. The PowerEdge R640 is a general purpose platform expandable up to 7. Each server is gonna get four new modules. The scalable business architecture of the R640 is designed to maximize application performance and provide the flexibility to optimize configurations based on the application and use case. For a basic test, you can pick Express. General Memory Module Installation Guidelines; Mode-Specific Guidelines. Processor Support: The R640 supports dual-socket Intel Xeon Scalable processors, offering a range of performance. 0 Update 2 Build-17630552 (A00) BIOS Version 2. 2. System Memory SpeedWe would like to show you a description here but the site won’t allow us. Configure From $2,017. The R640 can handle demanding. 5-inch hard drives or 4 x 3. Drivers & Downloads. Documentation. Designed for software-defined storage, private cloud, and high-performance computer (HPC). $14997. The PowerEdge. There are four memory channels per CPU, each managing three DIMM slots. To ensure that the network is HA ready, four network cards each offering 2x 10GbE ports or a pair of 10Gbe and a pair of 25Gbe network cards are required for each node. Information present in this file are as follow: ThinkServer® RD640 Overview - Front and Rear. Dell EMC PowerEdge R640 Rack Server Rear Storage Bays. With the R640 you can create an NVMe cache pool and use either 2. Ports and connectors specifications. The memory comes with a whopping 3TB max capacity which means you get the option to run multiple applications with ease. Reconfigure the memory modules for Advanced ECC mode. The serial number is also called the "PSNT". 5-inch-12 GB SAS/SATA • 1. Introduction. 5-inch hard drives on the front panel with optional support for 2 X 2. Memory . Memory • 24 DDR4 DIMM slots • Supports RDIMMs/LRDIMMs • Speeds up to 2933MT/s, 3TB max • Up to 12 NVDIMM, 192GB max • Up to 24 DDR4 DIMM slots • 1. CPU 2 x 3rd Generation Intel ® Xeon Processor Scalable Family 2 x 2nd Generation Intel ® Xeon Processor Scalable Family CPU interconnect Intel Ultra Path Interconnect (UPI) Intel Ultra Path Interconnect (UPI) Memory 32 x DDR4 RDIMM, LRDIMM 16 x PMem ( Intel Optane Persistent Memory 200 Series) 24 x DDR4. 2 GHz . Up to 6 per CPU socket. Additionally, Dell R640 also supports 12 NVDIMMs to boost data. The first page in the Processor and Memory Selector (Figure 2) is the Welcome page that explains how to use the tool. Twelve of your DIMMs can now be. It is a 2 chip patl form - CPU and PCH. Configuration of persistent memory is described in the manual Dell EMC PMem 200 Series User’s Guide in the server documentation. 2- Eight 32GB Quad Rank modules , the remaining sixteen sockets can be populated with 16GB Dual Rank modules for a maximum capacity of 512GB of memory. Greetings, In a couple of days, I'm getting 24 new DDR4 RDIMM 2666Mhz 32GB modules in order to upgrade six R640 (s) with the current capacity of 256GB. The R640 features:Pre-operating system management applications. 4 x 3. MTA18ASF4G72PZ-3G2F1R. You can disable it in the BIOS. 5 inch (in 3. Drivers & Downloads. LRDIMM This memory option, load reduced DIMM (LRDIMM), is designed with a buffer chip (or chips) to replace the register to help minimize loading. The R640 features:The PowerEdge R540 is a general-purpose platform with highly expandable memory - up to 512 GB with single processor and up to 1 TB with dual processors, and impressive I/O capabilities to match. PowerEdge R640 RAM Upgrade. Feature comparison . 5” or 3. Chassis weight. 5-inch hard drives on the back panel. . Displayed language can be changed in the top section. iDRAC Firmware Version 6. If the server has completed post and booted to the operating system, but the system has no video on a directly connected monitor. PowerEdge R7525 Rack Server is a highly adaptable rack server that delivers powerful performance and flexible configurations. NOTE: All instances of SAS, SATA hard drives and SSDs are referred to as drives in this document, unless specified otherwise. MpMemory allows you to check the state of your memory. Then do another system Inventory and check again. Overview. The 2nd Generation Intel® Xeon® Scalable processor family supports up to 2933 MT/s memory. The PowerEdge R640 also includes more RAM slots to Dell EMC PowerEdge R640 overview. Choices choices but the R730xd does look like a legitimate alternative. Dell provided multiple hard drive backplane options when they released the R640 server to meet the needs of most server environments. Figure 5: MpMemory. Dell EMC PowerEdge R640 overview. Models R640, R740, R740XD, R940, R840, R940xa:. The server supports one processor from these product families. storage including all flash configurations, coupled with support for. System memory. When upgrading the memory modules in your Dell PowerEdge R640 server, it is crucial to power off the server and unplug the power cords before accessing the internals. Step 2 Copy the contents of the extracted recovery folder to the root di rectory of a USB thumb drive. As soon as the press F2/F11/F12 etc text appears, then you can press any key to skip the memory test. 18-core . Intel® Optane™ persistent memory Up to 6 per CPU socket. designed to maximize application performance and provide the flexibility to optimize configurations based on the application and use case. 27 excluding VAT @20%. Processor . Memory, CPU, NIC, and drive configurations are preferred but not mandated. R640 - UEFI0147. Server configuration information Dell EMC PowerEdge R640 Dell EMC PowerEdge R630 Dell PowerEdge R620 BIOS name and version 2. Memory 64 GB to 4096 GB 128 GB to 4096 GB 512 GB to 4096 GB 384 GB to 6144 GB Storage class memory . PowerEdge R640. 2 SATA only. Starting at. System memory holds the instructions that are executed by the processor. For systems with an iDRAC, a small button that is marked "i" (Figure 1 and Figure 2) is typically on the front and back of the. Standard Memory. Starting all‑flash and hybrid rack configurations vSAN Ready Nodes powered by the latest Intel technology Server PowerEdge R440 PowerEdge R640 PowerEdge C6420 All‑flash Hybrid All‑flash Hybrid All‑flash Hybrid CPU Intel ® Xeon Gold 5118 Intel Xeon Silver 4114 to Intel Xeon Gold 6126 Intel Xeon Gold 5118 Intel Xeon Gold 5118 Memory. Generation Intel® Xeon Scalable processors with up to 28 cores per processorThe PowerEdge R640 is a 1U Rackmount Server produced by Dell. Make & Model: Dell PowerEdge R640. Minimum 128 GB RAM recommended. Processor. The R640 can handle demanding workloads such as virtualization, dense private cloud, High Performance Computing (HPC) and. Example for R740. Boot Manager. Reboot the server and. Hope that helps!Model Specifications 257,430 Dell Upgrades Supplied. The memory, CPU, NIC, and drive configurations in the table are preferred but not mandated. VxRail E560F. 5-inch hard drives on the front panel, or 10 x 2. 24 DIMM slots. can i mix memory configuration. Across CPU models (Platinum 8176 down to Bronze 3106), there is a 65% to 35% drop in memory bandwidth when using an unbalanced memory configuration when compared to a balanced memory configuration! The figure. Dell R640 Mix Memory. Processor and DIMM configuration as noted. Memory 24 DDR4 DIMM slots, Supports RDIMM /LRDIMM, speeds up to 2667, 1. 2 or 3 x Dell EMC PowerEdge R640 . See. With embedded diagnostics and SupportAssist, the R640 delivers. PowerEdge R940 configurations. Expander FRU image Programmed at ICT during production. If Disabled, the system supports NUMA (asymmetric). System configuration information The table below presents detailed information on the systems we tested. NOTE: The Dell Fault Resilient Mode option establishes an area of memory that is fault resilient. If you share your system model info, I can advise you on your memory configuration. Support flexible memory configuration of 8 GB to 768 GB in balanced memory configuration. Based on July 2023 Dell labs testing subjecting the PowerEdge R760 2x Intel Xeon Platinum 8452Y configuration with a 1. This time around, the R640 brings so many configuration options to the table, it’s easy to understand why it’s the lynchpin in Dell EMC’s go-to-market strategy for SDS, where compute is more critical than on-board. ProDeploy Flex Install Dell Server R Series 4U - Partner Delivered (Req. It is a 2 chip platform - CPU and PCH. Simply run. In the Static Gateway box, enter the gateway address. The R640 system supports: • Two DIMMs per channel for single‐rank and/or dual‐rank DIMMsIntel® C620 series chipset The R640 system uses the Intel Lewisburg chip. 5-inch hard drives or 4 x 3. A1 and B1 - Rank 2 hynixThe Dell PowerEdge R640 Server is the ideal dual socket, 1U platform for dense scale out data center computing. Single Rank. System Setup. Let us show you our awesome upgrade ideas for. Drivers & Downloads. Across CPU models (Platinum 8176 down to Bronze 3106), there is a 65% to 35% drop in memory bandwidth when using an unbalanced memory configuration when compared to a balanced memory. That brings me to today. Next-generation PERC options The R730 and R730xd support new Dell PowerEdge RAID Controller (PERC)The following table lists the key recommended parts per node. Drivers & Downloads. 8. 5-inch hard drives on the front panel, or 10 x 2. 2. 2933 MT/s DDR4 memory. • H4 XL Servers – Both the Dell PowerEdge R640 and the HPE DL360 Gen-10 SMS H4 XL rack servers are deployed with six 800 GB drives arranged in a RAID 1+0 (mirrored with stripe) configuration for a total of 2. Ensure that the memory is correctly installed and populated hence memory DIMMs on slots A1 &A2 must be the same. Nothing works. VMware ESXi 7. Service Events. All Memory Kits sold separate from a Workstation or Server configuration are covered by a "30 Day Money Back Guarantee", and a "90 Day Limited Replacement Warranty" from the initial. 2133MT/s DDR4 memory Certain models of the E5-2600 v3 processors support 2133MT/s memory. 5 -inch, 16x2. 2. Figure. Documentation. With the R640 you can create an NVMe cache pool and use. By default the installed disks are unallocated, and you have to configure their usage. 5″ Chassis. 24 DIMM slots. System Memory Size Specifies the memory size in the system. shutdown and remove the AC for 1 minute. SKU. No biggy, should take a few hours. Mellanox CX4 LX 10/25 GbE NIC. Causes: The Advanced ECC option was enabled in BIOS, but is no longer valid due to an unsupported memory configuration, possibly a faulty or removed memory module. 7 for its machine learning inference performance benchmark suite. If Disabled, the system supports NUMA (asymmetric). . For m. Combined with up to 24 DIMM’s, 12 of which can be. 75mm – For the 8 x 2. You can specify the memory operating mode. Includes system, storage, IO devices, iDRAC, CPU, memory, etc. The R640 system supports: Two DIMMs per channel for single ‐ rank and/or dual ‐ rank DIMMsThe scalable business architecture of the R640 is . See the Memory section for details. 24 DIMM slots supporting up to 3 TB of memory. Crucial Memory and SSD. Front view of the system. 2. The R740 and R740xd supports two DIMMs per channel at 2933 MT/s with select processors. Intel® Optane™ DC persistent memory. 2 x Intel Xeon SP Bronze, Silver, Gold, or Platinum Skylake. Memory DIMMs on slots A3 &A3 must also be the same and smaller than DIMMs on slots A1 &A2. After removing CPU2 and it's memory modules I got this message: The system hardware or cabling configuration is invalid. Delivery information. 5-inch hard drives on the back panel. The setting 'Node Interleaving' is set to DISABLED. 24 DIMM slots. Two AC or DC redundant power supply units. 24 DIMM slots (support for DDR4 RDIMM, LR-DIMM) or 12 NVDIMM-N (one DIMM per channel) are supported. Correctable and uncorrectable memory errors on PowerEdge Server with DDR4 and changes to troubleshooting steps. 4. 5 TB 256 GB 3 TB Quad rank 64 GB 64 GB 768 GB 128 GB 1. Dell EMC PowerEdge R640 overview. 0, dedicated iDRAC network port Max depth: 757. This 2-minute tech talk video provides valuable guidelines for configuring processor/memory combinations in Dell EMC PowerEdge servers. In a 2-processor configuration this will produce two NUMA domains, one domain pertaining to each socket providing customers with the first option for NUMA configuration. The new R640 can be configured with up to dual Intel Xeon Scalable processors and a maximum of 6. Service Events. 8 PowerEdge R640 system overview The Dell EMC PowerEdge R640 system is a 1U rack server that supports up to: Two 2 nd generation Intel Xeon Scalable Processors. Each custom-built server purchased through Express Computer Systems is extensively tested before. 1. Secure Memory Encryption 1,2: Disabled: Enabled: AX-7525: Processor Settings: Transparent Secure Memory Encryption 1,2:. PowerEdge R640 Server. 5” or 3. 5” drives, the performance of NVMe and embedded intelligence to ensure optimized application performance in a secure platform. Processor specifications. Not visible to Host Processor User cannot clear the memory. 5 C6420 1. The Dell EMC PowerEdge R640 configurations are used with 10GbE and 25Gbe networking. Storage Spaces Direct R640 Ready Node, Storage Spaces Direct R740xd Ready Node. iDRAC Direct LED indicator codes; Back view of the system. 5-inch hard drives or eight x 2. Use the same memory configurations for every CPU in the server. SummaryMLPerf Consortium has released the second round of results v0. 5-inch hard drives on the front panel, or 10 x 2. 6. Across CPU models (Platinum 8176 down to Bronze 3106), there is a 65% to 35% drop in memory bandwidth when using an unbalanced memory configuration when compared to a balanced memory configuration! The figure. The min2post configuration for the R640 is similarly as follows. The Dell R640 delivers excellent value to its customer, set your budget and use our. I have Dell R740 server (latest gen) with dual CPU configuration. com. 4 Customer. Each NVDIMM-N provides 16GB of nonvolatile memory and has the same form factor as a standard 288-Pin DDR4 DIMM. 5TB max memory • Speeds up to 2400MT/s CPU Interconnect Intel Ultra Path Interconnect (UPI) Intel QuickPath Interconnect (QPI) Hard drives 8x3. Intel® Ethernet 25G 2P XXV710 Adapter. Get Dell EMC R640 memory upgrades and get ️ Lifetime warranty Great savings Factory original memory just like Dell does @Memory. Toggle menu. 5-inch hard drives on the back panel. Dell R640 Mix Memory. Parts & Repairs. distribute evenly across 12 memory channels. 7. 32. 0, available USB 3. DIMM Speed Up to 2933MT/s Memory Type RDIMM LRDIMM NVDIMM DCPMM (Intel® Optane™ DC persistent memory) Memory Module Slots 24 DDR4 DIMM slots (12 NVDIMM or 12 DCPMM only) Supports registered ECC DDR4 DIMMs only Maximum RAM RDIMM 1. See Supported Processors table for the processor type and the supported memory speed. 1. 4 Resource Allocation for Boot Device Firmware Traditional BIOS implementations offer limited memory space for boot device firmware. 3TB max memory. Dell PowerEdge R640, R740, R740XD, R840, R940, R940xa, MX740c, MX840c, and, Dell Precision 7920 Rack Workstation BIOS contain a stack-based buffer overflow vulnerability in systems with Intel Optane DC Persistent Memory installed. Performance Optimized Selected. Description. On the System BIOS screen, click Memory Settings. PowerEdge R640 • NVMe Direct-attached drives reduce latency. It is a 2 chip platform - CPU and PCH. It is recommended to use Dell EMC branded micro SD cardsMemory • Supports RDIMM and LRDIMM memory • Operate at DDR4‐2933,2667, 2400 MT/s speeds • X16 288‐pin memory module sockets • 8GB, 16GB, 32GB, and 64GB memory module capacities • Minimum 8GB capacitance per module • 64 GB (LRDIMM) or 32 GB (RDIMM) with maximum RAM size of 1 TB PCIe slot • Internal slot:Use 8 or 16 DIMMS per 3rd Generation Intel Xeon Scalable CPU for a balanced configuration. Chassis up to 10 x 2. This 2-minute tech talk video provides valuable guidelines for configuring processor/memory combinations in Dell EMC PowerEdge servers. 5” drives for data storage. The PowerEdge R640 systems support flexible memory configurations ranging from capacities of 8 GB (minimum), to 1536 GB (maximum). I've tried rolling back to the older version and the fans went back to normal. 6. Overview. See the Memory section for details. Fortunately, the Dell PowerEdge R630 offers superior memory performance to every model that has come previously. Correctable and uncorrectable memory errors on PowerEdge Server with DDR4 and changes to troubleshooting steps. Standard Memory. 5 TB RDIMM Single rank 8. DCPMM is supported in R640, R740/R740XD, R840, R940, R940xa, MX740c, and MX840c PowerEdge servers with second-generation Intel Xeon Scalable Processors of Gold and Platinum grade. Documentation. 25M Cache, NoThe Dell EMC PowerEdge R640 system is a 1U rack server that supports up to: Two 2 nd generation Intel Xeon Scalable Processors. 8 x 2. 5 -inch,. Dell Lifecycle Controller. but to achieve 512GB memory I have to do one of the below: 1- Sixteen 32GB Quad Rank RDIMMs for a maximum capacity of 512GB of memory. The setting for 'Memory Operating Mode' is fixed (not changeable) at Optimizer Mode. Memory Memory Mode Independent H,B Memory Memory Speed Max Performance H,B Memory Memory Power. PowerEdge R640 baseline server BOM. The PowerEdge R640 is a general purpose platform expandable up to 7. • Single card operation — single card operation is supported, but without redundancy. ThinkServer® RD640 (70B0) - TopSeller. The R640 comes with a PERC H330 RAID controller. 2666 MT/s DDR4 memory The Intel Xeon Scalable Processor product family that supports 2666 MT/s memory and twenty-four 288-pin DIMMs. Combined with up to 24 DIMM’s, 12 of which can be PMems or NVDIMMs, you have the resources to maximize application performance with the optimum configuration in only a 1U. For more information, see the system. 5” or 3. In the case of the R440 and R640, the 1U form factor is enough to hold a massive amount of computational power. 8 x 2. 8 GHz and a boost frequency of 3 GHz, allowing for optimal performance in various computing tasks. Storage controller specifications. Learn how to manage future Dell servers today. In that case, we can read that the R740 supports DDR4 Registered DIMMs (RDIMMs), Load Reduced DIMMs (LRDIMMs), Non. 0 Non-default BIOS settings Performance per watt (OS) Performance per watt (OS). My R640 config is: 2x Xeon Silver 4216 + 12 rdimms 32gb 2933mhz 2xRank (6 dimm per proc, 1 dimm per channel). 321-BCQQ. Press the button for above 15 sec and insert the AC, power on. Processor. System memory. 5” or 3. The T430 only shows to support single and dual rank dimms, as seen on page 116 here, so that is likely why the dimms are having issues being discovered. 2) Reseat each PCIe riser and reconnect the cables. Performance Optimized prioritizes performance and does not provide any RAS features beyond standard ECC (Error-Correcting Code) which is native to RDIMMs, LRDIMMs, and most UDIMMs. The Dell EMC PowerEdge R640 system is a 1U rack server that supports up to: Two 2 nd generation Intel Xeon Scalable Processors ; 24 DIMM slots 8 x 2. 8. Nine PCIe Gen 3 expansion cards, including a dedicated PERC slot. 2 Memory Diagnostics. Intel Core i3 6100 series. The first eight NVMe drives connect directly to CPU2, while the last two NVMe drives use a PCIe extender card to connect to PCIe slot 1, CPU1. 2933 MT/s DDR4 memory. Poweredge R640 Upgrade Gu. The Dell PowerEdge R640 is a server that belongs to the Intel® Xeon® processor family. 本节概述了系统的技术规格和环境规格。 主题： • 机箱尺寸 • 机箱重量 • 处理器规格 • 支持的操作系统PowerEdge R640. When only one unique memory configuration exists across all the CPU sockets within a server, memory access is further optimized. The Dell EMC PowerEdge R640 system is a 1U rack server that supports up to: Two 2 nd generation Intel Xeon Scalable Processors. Enabled. 7 for its machine learning inference performance benchmark suite. 5 inch drives, and flexible I/O. The former configuration, coupled with embedded diagnostics, allows for high, secure application performance with minimized downtime. The Dell EMC PowerEdge M640 system is a half-height blade supported on the PowerEdge M1000e enclosure and supports up to: Two Intel Xeon scalable processors. 2. Intel Celeron G3900 series. The R640 servers need to be configured for the Dell EMC Canonical Kubernetes. 808. System profile settings. PowerEdge R640 MLK motherboard. Buy it with. Most R640 servers have at least two PCIe adapter slots. DDR4 PC4-21300 2666MHz Reg ECC/ Load Reduced Reg ECC DIMM. Four optional NVMe Express Flash PCIe SSDs. Figure 3: PowerEdge R640 CPU mapping with ten NVMe drives 1U Server; Maximize NVMe Capacity This 1U PowerEdge R640 configuration enables all ten storage slots to NVMe drives. >wmic MEMORYCHIP get BankLabel,DeviceLocator,Capacity,Tag. 5 -inch,. NOTE The Dell PowerEdge R630 system supports hot swappable hard drives. 5-inch hard drives or SSDs. to optimize configurations based on the application and use case. - Updated the "Processor and Memory Reference Code" for the second-generation Intel Xeon. 12. PowerEdge R440 and R640. System Memory Speed We would like to show you a description here but the site won’t allow us. Starting all‑flash and hybrid rack configurations vSAN Ready Nodes powered by the latest Intel technology Server PowerEdge R440 PowerEdge R640 PowerEdge C6420 All‑flash Hybrid All‑flash Hybrid All‑flash Hybrid CPU Intel ® Xeon Gold 5118 Intel Xeon Silver 4114 to Intel Xeon Gold 6126 Intel Xeon Gold 5118 Intel Xeon Gold 5118 Memory. Dell PowerEdge servers typically offer the option to have one or two processors, depending on your needs. 5-inch drive system. DDR4-3200MT/s • 32GB Module Capacity • 16Gb Die Density • RDIMM • 1 Rank x 4 • PC4-25600 • CL=22 • Ext Timing 22-22-22 • 1. For an ideal setup, you would run sets of three sticks for each processor and match across both processors as well. Intel C620 series chipset The R640 system uses the Intel Lewisburg chip. MLPerf Consortium has released the second round of results v0. This attribute defines the overall rollup status of all components in the system being monitored by the remote access card. 16 DIMM slots. System battery specifications. Track Reference. 5-inch drives, 8 x 2. 5 Summary o Populate DIMMs in a balanced configuration to yield best performance to optimize configurations based on the application and use case. H740, H740P, H840 PERC NVSRAM memory ROC writes configuration data to NVSRAM Not WP. Dell EMC PowerEdge T640 overview. The R620 supports two DIMMs per channel at 1866MT/s with these processors. It supports 24 DDR4 DIMM slots both RDIMM and LRDIMM. Single and dual-rank DIMMs can be 1067- or 1333-MHz, and quad-rank DIMMs can be 800- or 1067-MHz. Hope this helps. Table 7. Qty. 7. If you need tech support, please contact us. 5-inch hard drives on the front panel, or 10 x 2. Maximum Memory. Combined with up to 24 DIMM’s, 12 of which can be PMems or NVDIMMs, you have the resources to maximize application performance with the optimum configuration in onlyUpgrade the memory of your Dell EMC PowerEdge R640 with our high-quality and easy-to-install memory upgrade kit. Dell EMC PowerEdge R640 Rack Server Rear Storage Bays. The next two r720xd's i tried did the same thing, install ram, then just sit's at "Configuring memory" for going on 2 hours now. In this video, we will teach you the proper way to install memory into your Dell Poweredge T640 Server. 1 and 2020. 5-inch hard drives on the back panel2133MT/s DDR4 memory Certain models of E5-2600 v3 processors support 2133MT/s memory. 8. 2. + £1,097.