The R640 can handle demanding workloads such as virtualization, dense private cloud, High Performance PSU specifications. Dell PowerEdge R640 Memory Quick Specs Amount of Slots: 24 DIMMs Max Size RDIMM: 1. memory bandwidth. T. 5” drives. Dell PowerEdge R640 RAM modules increase. Overview. 16 DIMM slots. 2,. Built for workload acceleration with accelerator cards and. Dell Part A9781930. These drives are not recognized at all. The PowerEdge R640 is a general purpose platform expandable up to 7. 68TB Enterprise SSD Storage, RAID, Dual Power, iDRAC, Rail Kit, Server 2022 Standard. 4 x 3. 64GB. 90 over 12 months with 0% interest. Starting at CAD $599. 3 - 7. Storage Spaces Direct R640 Ready Node, Storage Spaces. $3,192. Dell R740xd Server. Assumes average 4:1 data reduction for PowerStore, 5:1 for Pure Storage. Unsolved. 1. 5-inch hard drives on the front panel with optional support for 2 X 2. Follow these guidelines at the socket and server level, to achieve a balanced memory configuration: 1. 5TB with LRDIMMs) The R640 offers up to 3TB of RAM with load-reduced DIMMs, while the R650 raises the bar with an impressive maximum memory capacity of up to 12TB. From the very beginning, we understood that. For example, the Dell EMC PowerEdge R640 has 24 memory slots with 12 slots per processor. Two redundant power supply units (PSU) or single cabled PSU (no longer offering)戴尔易安信 PowerEdge R640 是一款可扩展的1U机架式服务器， 设计用于通过双路平台进行计算和存储。 R640被描述为性能、成本和密度之间的一种平衡， 它用于处理一系列不同数据中心用例带来的工作负载，特别是密集的软件定义存储、服务提供商、应用层、密集的私有云、虚拟化和 高性能计算(HPC)等。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. The R640 combines density, performance and scalability to optimize application performance and data center density. 36TB NVMe SSD 70TB Max, cache available 4TB to 10. Max Memory Capacity. 2021. 9 kg (48. Drive Bays. Mojo Systems opened for business in 2003. 00 and cooling/fans works correct. For example, a particular Dell desktop or laptop may support a minimum of 2 GB and maximum 16 GB of memory. Processor specifications. 1. Check part details, parametric & specs updated 14 AUG 2023 and download pdf datasheet from datasheets. But the problem with this thing is, that it continually runs at 74% fan speed. Supported configurations for PowerEdge R640. Add to Cart. 8TB, 2. Server: Dell EMC PowerEdge R640 1U 10x 2. Avail 3 Years Warranty, 24/7 Tech Support, Instant shipping to any city in India like Hyderabad, Delhi, Chennai, Pune, Bangalore, Agra Memory. Dell R640 Memory . System Maximum weight (with all hard drives/SSDs) PowerEdge R640 21. Memory: 192 GB (12 x 16 GB 2Rx8 PC4-2933Y-R, running at 2400) Storage: 1 x 480 GB SATA SSD Other: None. Reverted back to 5. 14TB (7. 5" or 3. Max of 8 SAS/SATA, 3 PCIe Slots, 2 CPU only + £2. Storage. 0 diagnostics and SupportAssist, the R640 delivers maximum uptime in a worry-free environment. 768 GB max memory is recommended for performance optimized configurations. 68TB to 30. 57 products. Memory 192GB to 384GB Storage7 7. 7. Memory specifications. 5-inch hard drives or 4 x 3. 84TB NVMe SSD at the best online prices at eBay!. In 15Gen the R650 comes with 8 memory channels and up 3200mhz memory speed with the right CPU but R450 will still on 4 memory channels for example. Refurbished Dell PowerEdge EMC R640 Server 10B 2. 2666MT/s LRDIMMs $0. It has the 10x backplane for SATA/SAS/NVMe with PERC H740P Mini. com. The System Memory screen allows you to view all the memory settings as well as enable or disable specific memory functions such as system memory testing and node interleaving. 5µs. 5" with up to 4 NVMe, SAS/ SATA, max 18TB Intel® Optane™ DC persistent memory Up to 6 per CPU socket. The software developer says that the Ram speed causes a. Memory. 20 GHz CPU Socket: LGA 3647 Number of CPU Cores: 16-Core Processor Model #: DSB 588852 Item #: 9SIAC0FG6F0027 Return Policy: View Return Policy $2,035. . Memory, CPU, NIC, and drive configurations are preferred but not mandated. System battery specifications. View the Dell PowerEdge R640 Rack Server and shop all of our Servers at Dell. : ( Which sounds like a jet plane, only when not used to it. PowerEdge R640 Deliver fast performance and reduce latency with NVMe drivesOEM R640 Carrier Grade DELL EMC POWEREDGE OEM R640 CARRIER GRADE PowerEdge R640 Carrier Grade •NEBS Level 3 and ETSI. 1. The PowerEdge R640 is the ideal dual-socket, 1U platform for dense scale-out data center computing. Red Hat Enterprise Linux. The PowerEdge R640 system supports up to two AC or DC power supply units (PSUs). 32GB. Select Performance from the drop-down list of system profile options. PowerEdge R640 • NVMe Direct-attached drives reduce latency. Cooling fan specifications. Switching to VDI. 5 inch drives, and flexible I/O options. R640 support 64GB RDIMM. 400-BELT. View the Dell PowerEdge R640 Rack Server and shop all of our Servers at Dell. com. The powerful PowerEdge R640 squeezes a remarkable range of features into its 1U chassis making it the ideal choice for enterprises that want the best rack density in their data centre. Transparent Secure Memory Encryption 1,2: Disabled: Enabled: AX-7525: Systems Security: TPM PPI ByPass Provision 1: Disabled:. Poweredge R640 Fans at max rpm after cpu upgrade, Temps low. 2, P4610 with Carrier. 68TB max with DPCMM + LRDIMM) Supports registered ECC DDR4 DIMMs only Storage controllers Internal boot Internal Controllers: PERC H330,. 3TB max memory. If you need to get 1024GB memory then you can either use eight 128GB LR DIMM or upgrade to dual processor. 24 DDR4 DIMM slots supporting RDIMM, speeds up to 3200, 768GB maxThe 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. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell PowerEdge R640. 3200MT/s RDIMMs Qty-+ $0. Memory Module DDR4: 4 UDIMMs with ECC Speed: Up to 2400MT/s Min RAM: 4 GB Max RAM: 64 GB DDR4: 4 UDIMMs with ECC Speed: Up to 2666MT/s Min RAM: 8GB Max RAM: 64 GB Hard drive bays 4 x 3. 5-inch hot plug Hard drive types Default SATA. The R640 combines density, performance and scalability toDELL EMC POWEREDGE R640 . Memory. 32GB. Maximum 8 DIMMs per processor and 16. The R640 combines density, performance and scalability to optimize application performance and data center density. Dell EMC PowerEdge – 14G Memory Population Rules updated for certain server's configurations. 2. com. Random Access Memory (RAM) is a type of hardware that your computer uses to store information. Memory, CPU, NIC, and drive configurations are preferred but not mandated. 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. Hi there, I have Dell PowerEdge R640, with 370-ADND : 16 GB RDIMM, 2. $359. Expansion bus specifications. system memory quickly and securely with System Erase. Maximize your data storage capabilities with R640s expandable memory options of up to 1TB DDR4. Overview. This configuration supports the maximum NVMe capacity, with two extra NVMe drives, but limits I/O availability asModel Specifications 257,430 Dell Upgrades Supplied. The controller offers a level of abstraction between an operating system and the physical drives. Maximum RAM. Fault resilient memory is a Dell patented technology that works with the VMWare ESXi Hypervisor to provide a fault resilient zone that protects virtual machines from the ramifications of. 40Ghz Gold 6148 20-Core Processors - Total of 40x Cores Memory: 3x 64GB PC4-2666V RAM - Total of 192GB Memory Hard Drives: 8x 2. Switching to VDI. 00. 192GB (12 x 16GB) DDR3-1600 MHz PC3-12800R ECC Registered Server Memory Upgrade Kit. The Dell EMC PowerEdge R650, is a full-featured enterprise server, designed to optimize workloads. How much power. Quantity. Assuming you have 2 6-core processors at 2. The R640 can handle demanding workloads such as virtualization, dense private cloud, High Performance Computing (HPC) and software-defined storage. 800 GB SSD SAS Mix Use 12Gbps512e 2. 32GB. 16GB. 5-inch hard drives on the front panel, or 10 x 2. Crucial Memory and SSD upgrades - 100% Compatibility Guaranteed for Dell Poweredge R650 - FREE US Delivery. Memory. 24 DDR4 DIMM slots. The options available are Optimizer. Der PowerEdge R640 ist die ideale 1-HE-Plattform mit 2 Sockeln für dichtes Scale-out-Computing im Rechenzentrum. 6 Based on Dell internal analysis using publicly available specs in August 2023 comparing maximum effective capacity for PowerStore 1200 and FlashArray. The PowerEdge R640 is the ideal dual-socket, 1U platform for dense scale-out data center computing. com Support web pages. com! Email Download. Dell EMC PowerEdge – 14G Memory Population Rules updated for certain server's configurations. This service is temporarily unavailable. Memory. DELL EMC POWEREDGE R640 The PowerEdge R640 is the ideal dual-socket, 1U platform for. Very noisy. 36TB NVMe 16TB Max, cache available 3. 25-05-2018 08:00 AM. 5", or the 4-Bay 3. System dimensions. 0. 128GB. 400-BELT. I currently have a couple of Consumer SSD's and Enterprise SSD's in it. 5" SFF 2 x Intel Xeon Gold 6146 3. 2 min – 8 max. In the models based on the Dell PowerEdge R730 (DX151 and DX291), PowerEdge R640 (DX152 and DX292), PowerEdge R530 (DX141), PowerEdge R6415 (DX180), PowerEdge R6515 (DX181), PowerEdge R6615 (DX182) and PowerEdge R660 (DX293) a JBOD-compatible controller is included (PERC H730/H730P/H330). RDIMMs + NVDIMM. Max 12 for 2S configuration. Reconfigure the memory modules for Advanced ECC mode. Server & Workstation Systems. PSU specifications. The R640 combines density, performance and scalability to optimize application performance and data center density. Overview. com. 5" and 2. Dell EMC PowerEdge R640 Memory Upgrades from Data Memory Systems. So if the requirements isnt a high memory server this doesnt matter. Poweredge R640 Upgrade Gu. Adding memory is one of the most cost-effective ways to improve your computer's performance. 5TB NVDIMM 192GB DCPMM 6. 5” drives for data storage. Show More. 5” SAS/SATA, max 112TB; Dell R740 Memory. The R640 combines density, performance and scalability to optimize application performance and data center density. Free Shipping. I'd recommend to get all RDIMMs or remove existing memory and install all LRDIMMs. x86_64. Up to 12 NVDIMM, 192 GB Max. Standard Memory: 16000 MB (1 x 16 GB) Max Memory: 1500000 MB: Number of Sockets: 24: Memory Comments: PC4-21300 2400Mhz DDR4. 2K)Max Memory Capacity. 4. Chassis: 1U rack. For VDI Full Clone (FC) Boot, the Dell EMC PowerEdge R740xd peaked at 1,839,481 IOPS at a latency of 193. Memory 24 DDR4 DIMM slots, Supports RDIMM /LRDIMM, speeds up to 2933MT/s, 3TB max Up to 12 NVDIMM, 192 GB Max Up to 12 Intel® Optane™ DC persistent memory PMem, 6. The PowerEdge R640 system supports the following configurations: 1. With DIMM quantity of 4 per CPU, the population is Slot 1, 2, 4, 5 What is the maximum capacity that is supported by the computer? Every computer is designed to work with a minimum and maximum capacity of memory. 2666MT/s RDIMMs Selected. 2Ghz, 28C/56T, 38. • 256GB, 512GB per DIMM • 1866, 2133, 2400, 2666 MT/sDell EMC systems do allow mixing different memory modules, and this is described in more detail in the server owner manual. Brand: Dell. Cooling fan specifications. For example, the Dell EMC PowerEdge R640 has 24 memory slots with 12 slots per processor. Memory 24 DDR4 DIMM slots, Supports RDIMM /LRDIMM, speeds up to 2933MT/s, 3TB max Up to 12 NVDIMM, 192 GB Max Up to 12 Intel® Optane™ DC persistent memory PMem, 6. You will find detailed. Powered by 2nd Generation dual Intel Xeon Scalable processors, the R640 can also be configured with a maximum of 6. Each processor’s set of 12 slots is organized across 6 channels with 2 slots per channel. 5TB. DIMM Speed Up to 2933MT/s Memory Type. System memory. min/max 2 for hybrid configurations. DIMM Speed Up to 3200 MT/s Note: For Pentium ® processor, maximum memory speed supported is 2666 MT/sDell PowerEdge R650. This configuration supports the maximum NVMe capacity, with two extra NVMe drives, but limits I/O availability as Model Specifications 257,430 Dell Upgrades Supplied. Will 2133 and 2400 ECC Reg work inside the R640? Thank you Ninjas. Financing Offers Learn More. 00. Ideal balance of density and scalability. Cooling fan specifications. Storage controller specifications. Use 8 or 16 DIMMS per 3rd Generation Intel Xeon Scalable CPU. In the System Setup Main Menu, click System BIOS > System Memory. 7 results submission for the servers PowerEdge R740xd and R640 with Intel® processors, using the Intel® Optimized Inference System based on OpenVINO™ 2020. Dell PowerEdge R730: Memory Configuration. System dimensions. VXRAIL P670F. The R640 system supports: • TwoDI MMs per channel for single -rank and/or dual -rank DIMMs • One or two DIMMs per channel for quad -rank DIMMs For details, see the Memory section. DDR4-3200MT/s • 32GB Module Capacity • 16Gb Die Density • RDIMM • 1 Rank x 4 • PC4-25600 • CL=22 • Ext Timing 22-22-22 • 1. Dell OpenManage Storage Services Additional management: UEFI (HII) CEM Operating temperature Maximum ambient temperature: 60°C Operating voltage +3. Intel® Optane™ DC persistent memory Up to 6 per CPU socket. The Dell EMC PowerEdge R640 system is a 1U rack server that supports up to: Two 2 nd generation Intel Xeon Scalable Processors. 99 excluding VAT @20%. in balanced memory configuration. The controllers battery (if operational) powers the DRAM memory during a power loss so the contents can be copied into the flash memory for. 8" SAS/SATA (HDD), max 6GB 2 x 2. Dell Systems with 4GB of memory may show less memory in Microsoft Windows. Processors. The PowerEdge R640 is the ideal dual-socket, 1U platform for dense scale-out data center computing. Support Services & Contracts. PowerEdge R640 is the ideal dual-socket, 1U platform for scale-out data center computing that combines density, performance and scalability to. 9µs. Dell EMC PowerEdge R640 Rack Server Rear Storage Bays. UPDATE: May 6th - BIOS version 2. 6TB, NVMe, Mixed Use Express Flash, 2. maximum scalability, and safe and reliable service. The R640 can handle demanding workloads such as virtualization, dense private cloud, High Performance System memory holds the instructions that are executed by the processor. System Memory: RDIMM and LRDIMM Volatile Up to 12 per CPU CPU<2:1>_ CH<5:0>_D <1:0> Up to 32GB per DIMM DRAM Yes System OS RAM System OS OS Control Reboot or power down system System Memory: NVDIMMM-N Non-Volatile Up to 6 per CPUs 1 and 2 (12 total in system) CPU<2:1>_ CH<5:0>_D 1 16GB. Dell provided multiple hard drive backplane options when they released the R640 server to meet the needs of most server environments. Note:. You can specify the memory operating mode. more Processor. 3 PowerEdge acoustical design principlesThis article provides information about the byte addressable persistent memory (PMem) support on DELL EMC PowerEdge Servers. 35 mm (1. 400-BELT. 192GB (12 x 16GB) DDR3-1333 MHz PC3-10600R ECC Registered Server Memory Upgrade Kit - Dell. Memory Configuration: 3TB Max (24 x 128GB LRDIMM) 768GB Max (24 x 32GB RDIMM) Installed Memory: Instantly check how much Memory you currently have installed. Have a Dell R640 server. 2666 MT/s memory and twenty-four 288-pin DIMMs. 20GHz 16 Core 128GB DDR4. R640 support 64GB RDIMM. Refurbished Dell PowerEdge EMC R640 Server 10B 2. supports RDIMM 2 TB max or LRDIMM 8 TB max, speeds up to 3200 MT/s • Up to 16 Intel Persistent Memory 200 series (BPS) slots, 12 TB max • Supports registered ECC DDR4 DIMMs only Storage controllers • Internal controllers: PERC H745. DDR3, PERC9 vs. Processor Speed: 2. PowerEdge R640 Server Memory Specs. Dell EMC PowerEdge M640 and M630 server. 8 mm—21. Dell EMC PowerEdge R640 Spec Sheet . View PDF View Page. Chassis weight. Memory • 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: DELL-Shine K. Processor Maximum two 3. 5M Cache, HT (165 W) DDR4-2933. To remove or install memory modules: Search for the menu Installing and removing system components > "Memory" or "System Memory" > "Removing a memory module" or "Installing a memory module". Example of Errors seen during Boot: UEFI0339: The Dual Inline Memory Module (DIMM) in the memory slot <XX> is disabled because of initialization errors caused by. 20GHz) SPECrate2017_int_peak = 114. 2 min – 8 max. 98 –The PowerEdge R640 also includes more RAM slots to accommodate more memory. 2 min – 8 max. Maximize storage performance with up to 8 NVMe drives or 12 2. General Server Details: Product Class: Server. Firewall. Compared to the previous-generation PowerEdge R320, the R330 supports DDR4 memory vs. (Max 2 for XC640 models, max 4 for XC-740xd models and max 8 for XC940-24): Intel i350 2x1GbE-T, Intel i350 4x1GbE-T. CPU Performance set to Maximum Performance C States set to Autonomous C1E disabledFront drive bays: Up to 10 x 2. The following table lists the key recommended parts per node. Memory: 24 DIMM slots (12 per processor). In our tested configuration, the MDM services ran on three PowerEdge R640 controller nodes, as shown in the following figure: Figure 4. End-to-end technology solutionsStill, if you feel confident that the environment is sufficiently cool or the server isn’t doing too much heavy lifting, you can change the settings to be more efficient. g. 0 TB with 128 GB. I'm upgrading a PowerEdge T310 to its maximum allowed memory of 32GB. • Maximum Performance: -Reduces probability of memory or CPU throttling -Increases probability of turbo mode activationDell Dell PowerEdge R310 Technical Guide 7 1 Product Description 1. 6 Based on Dell internal analysis using publicly available specs in August 2023 comparing maximum effective capacity for PowerStore 1200 and FlashArray //X20. 0. . DDR4 PC4-21300 2666MHz. Dell's POWEREDGE R640 is a network servers 1u intel ddr4 24 dimm socket 3tbyte ram. VxRail is backed by Dell Technologies’ world-class support, offering a single point of contact for both hardware and software components and includes Dell Secure Connect Gateway for call-home and proactive twoway remote connection - for remote monitoring, diagnosis, and repair to ensure maximum availability. 68TB with LRDIMM) Memory • Maximum RAM: 3TB-24 DIMM slots • Minimum RAM: 8GB-one module • RDIMM-maximum system capacity: 768GB • LRDIMM-maximum system capacity: 3TB • NVDIMM-maximum system capacity: 192GB (up to 12 DIMMs per system) • Architecture: 2666 or 2933 MT/s DDR4, registered RAID controller • H330 • H730P • H840 • H740P • HBA 330. Std BIOS setting power management—maximum performance. For testing, we configured the R640 with Dual Intel Xeon Platinum 8180 processors and 384GB (32GB x 12) 2666MT/s RAM. Dell EMC PowerEdge FC640 system weight System Maximum weight 2 x 2. 00. Assumes average 4:1 data reduction for PowerStore, 5:1 for Pure Storage. data center computing. 0, TCM 2. 48GB. 28 lbs) Processor specifications The PowerEdge R640 system supports two Intel Xeon Scalable Processors, up to 28 cores per processor. General Server Details: CPU(s): Up to 2 x Intel Xeon SP Multi Core Memory: 24 DIMM Slots (Max 3TB) RAID: PERC H330, PERC H730P 2GB NV, PERC H740P 8GB NV HDD: 2. Power enterprise. x. 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. Dell EMC PowerEdge R640 Server Bundle with 2X Gold 6130 2. We. BOSS Cntrl + 2 M. View Details. We'll also show you how to install 384GB of memory. 6 TB, NVMe, Mixed Use Express Flash, 2. Windows Vista® automatically allocates a certain amount of memory for system use. 384 GB . 16 DIMM slots. Avec son architecture à double socket 1U, le PowerEdge R640 est la plate-forme idéale pour vos opérations de calcul sur des . DIMM Speed Up to 2933MT/s Memory Type RDIMM. Each processor’s set of 12 slots is organized across 6 channels with 2 slots per channel. . PSU specifications. Show More. 2666MT/s Memory Mode with Intel Optane Memory + HK$0. Optimized scalability and performance. This appears to be an issue in the Intel Memory Reference Code (MRC) in the BIOS. Maximum outlet density with 40 outlets in a 2. 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. 24-core . Note:. 6 TB, NVMe, Mixed Use Express Flash, 2. With embedded diagnostics and SupportAssist, the R640 delivers maximum uptime in a worry-free environment. Std BIOS setting power management—maximum performance. At SaveMyServer, we only source gently-used refurbished servers from data. Max of 8 SAS/SATA, 3 PCIe Slots, 2 CPU only + $550. 8 kg (12. 3200MT/s LRDIMMs. I suggest swapping the memory in slots B1-B3 with the memory in slots A1-A3. The R540 features: The 2. Make & Model: Dell PowerEdge R640. Click Yes on the saving changes pop up screen, to confirm the update. Ideal balance of density and scalability. 5-inch hard drives or 4 x 3. 20GHz 16 Core 128GB DDR4. Dell EMC PowerEdge Servers with NVIDIA GPUs and VMware vSphere. Intel Evo, Intel Optane, Intel Xeon Phi, Iris, Itanium, MAX, Pentium, and Xeon. The true maximum amount of RAM the Dell PowerEdge R630 server can hold is 1. These 5,000 bonus rewards points are typically issued within 30 business days of the DBC open date. 3200MT/s RDIMMsDell EMC PowerEdge R640 Specifications. Standard Memory. Multitask between intensive programs. Get fast shipping and top-rated customer service. I am currently running an Dell R640, with an Xeon Gold 6138 and 256GB DDR4. Cooling fans specifications PSU specifications The PowerEdge R640 system supports up to two AC or DC power supply units (PSUs). 5" Hot Swap SAS, SATA and Near Line SAS RISER: Up to 8 PCIe Slots (Gen 3 slots, max 4x x16 bandwidth) Power: 495W or 750W,. 8" SATA/SSD, max 23TB Up to 10 x 2. 5-inch hard drives or 4 x 3. NET! 🇺🇸 Search Menu ≡ ╳Dell EMC PowerEdge R640 node BOM. It supports 8 channels of memory per CPU, and up to 32 DDR4 DIMMs @ 3200 MT/s speeds. 28TB, (15. 00. The maximum. 57 products. Up to 16 Intel Persistent Memory 200 series (BPS) slots, 8 TB max Supports registered ECC DDR4 DIMMs only: Related Products. In a nut shell, the new R640 delivers more than twice the stated maximum storage capacity compared to the R630. Why may there be various speeds of Dell PowerEdge R610 memory?View the Dell PowerEdge R640 Rack Server and shop all of our Servers at Dell. Free shipping!. PowerEdge R640 Deliver fast performance and reduce latency with NVMe drivesChoose a SSD upgrade for your Dell PowerEdge R640: Kingston's DC600M SSD is a fourth-generation data center SATA 3. LRDIMMs are commonly used to maximize Dell PowerEdge R640. 53TB RDIMM 786GB LRDIMM 3TB LRDIMM 1. Dell EMC PowerEdge R740xd and R640 Servers Specs Dell EMC PowerEdge Servers In this video we'll show you how to upgrade the Processors in a Poweredge R640. It is designed for mid-size to large data centers that require high memory capacity and performance.