dell r620 memory layout. DELL PowerEdge Servers - R720, R620 & M620 Note: Each of these three DELL Server Platforms have very similar BIOS and configuration. dell r620 memory layout

 
DELL PowerEdge Servers - R720, R620 & M620 Note: Each of these three DELL Server Platforms have very similar BIOS and configurationdell r620 memory layout  Based on the socket chart above, the memory configuration will be as follows: Currently

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). Internal memory: 8 GB, Internal memory type: DDR3-SDRAM, Memory layout (slots x size): 1 x 8 GB. R620 LRDIMM Support. You can specify the memory operating mode. 5-inch or 12 3. 8-inch hard drives or 10 x 2. Consulting and deployment offerings are also available. All memory on all processors and channels run at the same. NIC Indicator Codes. There are two ways to perform LCwipe: a)Execute the LCWipe method using the winrm command provided earlier from windows OS. DELL PowerEdge R620. we can see all the installed ram on the server, but we can't use over. Place orders quickly and easily; View orders and track your shipping status; Enjoy members-only rewards and discounts; Create and access a list of your productsFile Format: Update Package for MS Windows 32-Bit. The Dell PowerEdge server operates on DDR3 memory. So video or iDRAC access is needed. 00 /month. Connecting The Power Cable(s) Figure 3. The true maximum amount of RAM the Dell PowerEdge R630 server can hold is 1. DIMM A1 DDR-3 8. Hi Tested and found 1 DIMM to be faulty, removed it and Server running fine now. Drivers & Downloads. This server offers 3 PCI-E slots and a RAID controller. To use it, download the file and copy it to a DOS-bootable USB flash drive, then boot the system to the. Hi, I have an issue when restarting Dell R620 server (2 CPU) At the time of reboot, the server stack when checking the memory (Configuring memory) The server uses mixed memory 8 (single rank) and 16 GB (dual rank) The location of the memory module. This video is all about RAID! We will show the different RAID card opt. 5 Inch. Overall, the R620 is a massive upgrade over the R610. 3. 6 PowerEdge T620 Technical Guide 1 System overview Introduction The Dell™ PowerEdge™ T620 is a feature-rich, two-socket tower server with up to 24 DIMM slots, storage capacity of up to 32 2. . Documentation. See the Power, thermal and acoustics section for details. Download. To use it, download the file and copy it to a DOS-bootable USB flash drive, then boot the system to the USB flash drive and run the program. ). HPE had an issue with there Dual SD module option and they ended up issuing a recall and providing a different model. With computing capability previously only seen in 2U servers, the ultra-dense. 3. 26. When the system is starting up, press F2 to enter the system setup, which will allow you to view (or modify) the DELL BIOS settings. 5" SAS HDD. Other Information You May Need. Power supply: 495 W, Redundant power supply (RPS) support. See Figure 1 for an example of memory errors appearing in the iDRAC interface on an R715. This can be done from F2>iDRAC Settings. System features. English EN; Português PT; Espanol ES; 简体中文 CN; Français FR; Deutsch DE; 日本語 JA; 한국어 KO; Italiano IT; Nederland NLSolved! R620 takes forever to boot. Platform Expectations DELL ships the server. Please advise, Thanks,-Sup. Configuring iDRAC from the LCD panel. 5-inch or 12 3. I figure those are transferable but not sure about the. R620 144GB RAM DIMM Layout ?! I have a Dell R620 with 18 DIMM Dual Rank DDR3 [ 8GB 2Rx4 PC3 10600R 1333MHz ] modules, totaling 144GB. 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. Posts / Dell Community / Enterprise Products & Services / Servers / PowerEdge Servers / PowerEdge Hardware General / Re: Dell. Overview. Nov 21, 2018. After you perform the memory swap clear the memory log. Find Replacement Parts & Upgrades for your PowerEdge R620 including batteries, adapters, pc accessories, memory upgrades, and more. Overview. My r710 also runs Proxmox and. Is there any way to disable the Slot A5 (if required B5)?Dell PowerEdge R630: Must Know Facts. Consulting and deployment offerings are also available. The R610 manual says. Front-panel features and indicators. In the rare occurrence that a hardware fault is found to cause fans to run at high speeds it is typically caused by. I suggest swapping the memory in slots B1-B3 with the memory in slots A1-A3. 3. PowerEdge R610 offers simplified management, purposeful design, and energy efficiency combined in a rack server that can help you better manage your enterprise. System memory. I understand I should set the memory in same slots. Documentation. DIMM A1 DDR-3 8. 5TB via LRDIMMs - but based on Intel's specs for my processor, each. For more information. Dell™ Branded memory offered in the Memory Selector has gone through rigorous quality assurance and quality control testing to ensure it will work with. . Advanced ECC (Lockstep) Memory Optimized (Independent Channel). The Dell OpenManage™ systems management portfolio includes Dell Remote Access Controller (iDRAC) with Lifecycle Controller. 2. Advanced ECC (Lockstep) Memory Optimized (Independent Channel) Mode; Memory Sparing; Memory Mirroring; Sample memory configurations; Removing Memory Modules; Installing Memory Modules; Hard Drives. Enter the Service Tag of your server. I just replaced all the 8GB Dimm's in myThe max memory capacity for ECC Registered DIMMs inside the Dell R630 is 768GB via 24 x 32GB 2400MT/s ECC Reg server memory upgrade. 2) is that when populating you must make sure the channels match. Sorry I can't be of help on that. SVC,PLN,SV,DELL,R620,V2: Dell. Back-panel features and indicators. 00GHz 6-Core processors (12 Cores total) 16GB (4x4GB) PC3-8500R DDR3 1067MHz RAM. Using only one cpu etc but nothing has changed. 2133MT/s DDR4 memory Certain models of the E5-2600 v3 processors support 2133MT/s memory. I am working on a PlanetLab Opens a new window project, and I'm trying to figure out how to bring this server online. R620/R630 Parts Compatibility. Four optional NVMe Express Flash PCIe SSDs. 88. The Dell EMC PowerEdge R640 system is a 1U rack server that supports up to: Two 2 nd generation Intel Xeon Scalable Processors. Thanks for clarifying on the different sizes. For more information. . I understand I should set the memory in same slots. Processor Intel Xeon Scalable Processor 2nd Generation and 3rd Generation AMD EPYCAre you looking for a comprehensive guide to set up and manage your Dell PowerEdge R620 server? Download the owner's manual in PDF format and learn about the features, specifications, troubleshooting, and maintenance of your hyper-dense 2. Optical drive type: DVD-RW. They are split evenly across both PowerVault chassis and each chassis has 2 x 6Gbps SAS connections, 1 to. How should the layout be, I have gone through [ Dell PowerEdge R620 Owner's M. Supported configurations for the PowerEdge R730 system. If you do not need a lot of throghput (I am talking truly enterprise levels, 8 memory channels etc. $139. 384GB (12 x 32GB) DDR3-1333 MHz PC3-10600R ECC Registered Server Memory Upgrade - DellKit. Processor and Memory Selector The . Sorry I can't be of help on that. Refurbished Dell PowerEdge R620 4B Server 2x E5-2609 2. 23. The best configuration would be: 4GB modules in 1,2,3. A supported configuration would be 16GB modules in 1,2 and 8GB modules in 5,6 and 9,10. Model Specifications 257,709 Dell Upgrades Supplied. . 128GB (4 x 32GB) DDR3-1333 MHz PC3-10600R ECC Registered Server Memory Upgrade Kit - Dell. About your system. Hello everyone, I bought Dell PowerEdge R620 server (24 slot motherboard) on march this year, on which I installed ESXi server and configured VMs. Overview. item 7 Dell H47HH Server Motherboard for PowerEdge R620 Dell H47HH Server Motherboard for PowerEdge R620. Other Information You May Need. If you have different DIMMs, follow the memory guide lines Page 41. But 2 days ago suddenly I. Dell PowerEdge R620 Spec Sheet. You can try populating 32GB DIMM's on A1,A2,B1 and B2 and remaining slots 16GB DIMM's. A hyper-dense 2-socket, 1U rack server, PowerEdge R620 has a large memory footprint and impressive I/O options that make it an exceptional platform for space-sensitive environments. Why may there be various speeds of Dell PowerEdge R620 memory? Some servers often have various configurations and versions. Hi All, I am going to purchase 32GB x 8 totalling   256GB of type  LRDIMM. A hyper-dense 2-socket, 1U rack server, PowerEdge R620 has a large memory footprint and impressive I/O options that make it an exceptional platform for space-sensitive environments. 5TB Max (24 x 64GB LRDIMM) 512GB Max (16 x 32GB RDIMM) 64GB Max (16 x 4GB UDIMM) Installed Memory:Server Dell PowerEdge R620 Owner's Manual. PowerEdge R610. Overview. 11% increase in memory speed, and 20% more PCIe lanes. I have TWO CPUs. 64GB (8 x 8GB) DDR2-667 MHz PC2-5300F Fully Buffered Server Memory Upgrade Kit. To cover the needs of your OS, games, and apps, Dell Inspiron 620 supports up to 8 GB of DIMM DDR3-1333/1600 RAM. Move the 2-pin jumper plug back to the password jumper. Documentation. 5-inch hard drives or 4 x 3. This embedded feature helps IT Administrators manage Dell servers in physical, virtual, local and remote environments, operating in-band or out-of-band, with or without a systems management software agent. We want to upgrade our 4x r610 with 2 CPU's servers and have some load balancing. Processor family: Intel® Xeon® E5 Family, Processor frequency: 2 GHz, Processor model: E5-2620. " I have enough memory available on the server if I have to disable DIMM_A5 and or DIMM_B5. It currently has the following: Connector Name Type Size State Rank Speed DIMM A1 DDR-3 8. The R630 supports three DIMMs per channel at 1866MT/s with these processors. 5" server is not the best to be honest. If you don't clear the memory logs then you may have false errors reported. The machine was booting fine. Back-panel features and indicators. View PDF View Page. Additionally, it offers more expansion slots and higher maximum power supply wattage. Spoiler. The Dell EMC PowerEdge R650, is a full-featured enterprise server, designed to optimize workloads performance and data center density. Mounting the Server Using the Rack Mount Kit. We validate specific versions of CPUs, to state a model is not sufficient to determine if a CPU is validated. 30GHz 8-Core CPUs and 8x32 gb PC3 14900 LRDIMMs (256 in total). On 11th generation and older servers the memory logs must be manually cleared. The Dell PowerEdge R620 was released in 2012 and was designed to upgrade to the PowerEdge R610. High Performance for Today. It came loaded with 8 8GB sticks. 2 MB. So now we have eight dimm, this is our configuration: From the bios and the S. There are eight memory channels total, which means there are four memory channels per CPU. Subject to approval. not accept the terms of the agreement, call the customer assistance telephone number. 5" hard drive form factor in order to boot from the SSDs and configure them in RAID. Download. ECC Registered 1066 mhz. Parts & Repairs. PowerEdge R420. Power Indicator Codes. SAS, SATA HDD or SSD drives are compatible with the system. Looking forward to 10gb nic the PCI-e 3. 5-inch hard drives or eight x 2. We have recently bought two new DELL PowerEdge R620 x8 Chassis server. Memory Configuration: 1. Message: General failure after video. Configuration at this moment, (all same speeds an banks etc) R610 # 1 12 * 16 gb 192 gb R610 # 2 12 * 16 gb 192 gb R610 # 3 12 * 8 gb 96 gb R610 # 4 12 * 8 gb 96 gb. Hi all, I'm a new-to-the-industry network technician assigned to a Dell R620 server in a test environment. 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. Hard-Drive indicator patterns. $359. Virtualization environments demand high memory capacity to maximize the number of virtual machines per server, and the PowerEdge R620 was designed specifically with these environments in mind. Puede que otras marcas comerciales sean marcas comerciales de sus respectivos propietarios. Place orders quickly and easily; View orders and track your shipping status; Enjoy members-only rewards and discounts; Create and access a list of your productsAbout Your System. . I ran the Lifecycle controller and it said the BIOS and other components are up to date. 32GB (8 x 4GB) DDR2-667 MHz PC2-5300F Fully Buffered Server Memory Upgrade Kit. 82. After some reading, it seemed to me that the PERC. General Memory Module Installation Guidelines; Mode-Specific Guidelines. 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. Get it now for as low as £47. System Memory Pages 39-46. You can refer below link for details on memory configuration for R620. In our vid. I just upgraded the backplane from 4 drives to 8, so I can run 6 in a RAID config. I have four 8gb and going to add six 16Gb sticks. Expand system performance with an upgrade at lower costs today! DIMM Type. Sorry to read that. File Size: 144. Power the system on. The memory controller is on the CPU. Hide Table of Contents. Diagnostic Indicators. Advanced ECC Mode. Alienware 15 R3 Geniune Dell battery. You cannot put memory in slots 7,8. Format Description: Dell Update Packages (DUP) in Microsoft Windows 32bit format have been designed to run on Microsoft Windows 64bit Operating Systems. Spare with Advanced ECC. Documentation. Insert power cables and network cables back to the system. Not sure why ECC doesn't detect this and move on. It supports 8 channels of memory per CPU, and up to 32 DDR4 DIMMs @ 3200 MT/s speeds. New technologies featured on the PowerEdge R640 (continued) New technology Detailed description LCD bezel The PowerEdge R640 LCD control panel is embedded in the front bezel for easy access and management. The system features the 3rd Generation IntelAbout Your System Topics: • Front-Panel Features And Indicators • LCD Panel Features • Diagnostic Indicators • Hard-Drive Indicator PatternsWhat Dell PowerEdge R620 memory speed is supported? DDR3-1066, DDR3-1333, DDR3-1600 and DDR3-1866. In short, the latest BIOS can turn a system that might intermittently not complete POST, into a system that will correctly “flag” a specific failing. Dell PowerEdge R620: 2 x 2696 v2: 128GB: 2 x 500GB SSD / 3 x 2TB SSD: Rs. It sits at the BIOS screen and the bar takes 20+ minutes to crawl across the screen. 24 DIMM slots supporting up to 1536 GB of memory. Post. 95. Average is probaly 210 watts over a weeks use. $ 258. yes I did setup my SSD as Cache and indeed I did create the virtual disk that is named Cache from the Raid controller setup screen as per the manual you send me (you can see at the attached picture)How to better understand and troubleshoot Dell PowerEdge hard disk drives (HDD), RAID (RAID), PowerEdge RAID Controller (PERC), and other storage hardware such as cables, backplane, so on. PowerEdge Hardware General. Dell PowerEdge R620 Owner's Manual Publish date: 28 JAN 2019. Overview. Using System Diagnostics. 1 review. Drivers & Downloads. 30GHz 8-Core CPUs and 8x32 gb PC3 14900 LRDIMMs (256 in total). $142. Dell PowerEdge R620 Owner's Manual Modelo reglamentario: E16S Series Tipo reglamentario: E16S001. In our vid. ECC Reg will only max out at 512GB via (16 x. 16GB DIMMs in 4,5. Add to cart. 84. The massage on the screen says that “the. After some reading, it seemed. PayPal Credit. ), look more to the left-top side of that map for best CPUs. Service Events. 0 on a R710. 0/current So even the R730 appears to be end of support for the latest ESXi In my homelab where I don’t care about supported/non supported I have installed ESXi 8. Drivers & Downloads. 2. 00. 50. Three-Step Upgrade Selector. + Optimizer (Independent Channel) Mode. 10 出现这样的问题是因为. Based on the owners manual revision 5. . • Two memory modules per. " for quite a while, or I occasionally I get some. FlexMem Bridge technology scales memory capacity allowing two processors from the Intel Xeon E7-4800 and E7-8800 product family or the Intel Xeon processor 6500 and 7500 series access to all 32 DIMM slots, delivering more memory resources for outstanding application performance. Browse Community Language EN. Getting Help. Solution: Are you using the new topic pages? There is an issue with page counts, where sometimes new posts start on a new "invisible" page in the new view, butcomponent layout of the internal components aids with airflow direction, helping to keep the server cool. Using The System Setup And Boot Manager. RAM: Up to 768GB (24 DIMM slots) Storage: Up to 10 2. In addition to this, since all the DIMMs are identical, the memory configuration allows me to set Node Interleaving to "enabled" or. Dell PowerEdge R620 Memory Configuration Guide. Hide Table of Contents. 2. An alternate configuration supports four hot-plug SAS, SATA HDDs or SSDs plus two PCIe SSDs. Power Indicator Codes. This service is temporarily unavailable. In this video, we will be covering memory! We will go over the supported types of mem. To check the current memory in your Dell Server visit dell. Virtualization environments demand high memory capacity to maximize the number of virtual machines per server, and the PowerEdge R620 was designed specific ally with these environments in mind. I have an R620 that we are rebuilding and the server takes forever to boot up. 5” or. The first and most economical option is for you to purchase additional 2x4GB DIMMs to raise your memory capacity to 32GB. Overview. By using this backplane power header, the R820 16 bay is now capable of supporting one 225 watt card, or two 150 watt cards. Power: 750W titanium hot-plug redundant power supply or 495W / 1100W platinum hot-plug redundant power supply. The system features the 3rd Generation Intel About Your System Topics: • Front-Panel Features And Indicators • LCD Panel Features • Diagnostic Indicators • Hard-Drive Indicator Patterns Unbuffered, non-registered DIMM memory modules have no buffer/register component between the DRAM modules and the motherboard memory controller. I want to add more ram to my r620 which currently has 32gb of ram (4 x 8gb). Input/Output Ports. 3) The larger dimms must be 1st in the channels. Back-Panel Features And Indicators. com/Support. Plz suggest me RAM population. The Dell M620 - This 12th generation blade server is a first-rate virtualization technology powerful enough to handle critical data environments. Dell’s embedded systems management solution for Dell servers features hardware and firmware inventory and alerting, in-depth memory alerting, faster performance, a dedicated gigabit port and many more features. Dell PowerEdge R620 Owner's Manual Publish date: 28 JAN 2019. I am looking to increase RAM. For more information and great on Dell and HP servers. Logical component layout and power supplyIn populating the server the guidelines you need to adhere to, and make sure the new dimms aren't violating is; 1) you can't mix Rdimms and Udimms, so ensure that they are the same. System Identification Button. A 1066MHz FSB facilitates better speed. PowerEdge Hardware General. Detailed Description: System BIOS detected a functional or configuration issue during system POST. Table 2. . Dell PowerEdge R620 Memory Problem. Upgrading from SATA 1TB drive to SAS 2TB drive in R620 server. Change product. Plug the power cable to the computer and wait for 10 seconds for the CMOS to clear. A hyper-dense 2-socket, 1U rack server, PowerEdge R620 has a large memory footprint and impressive I/O options that make it an exceptional platform for space-sensitive environments. Notes, cautions, and warnings NOTE: A NOTE indicates important information that helps you make better use of your product. PowerEdge R805. Refurbished Dell PowerEdge R620 4B Server 2x E5-2609 2. The Intel Platform Controller Hub (PCH) chip is implemented on the R620 server. Spare with Advanced ECC. $134. Got more information via lspci, only 4 lines used 41:00. In the case of blade servers, the iDRAC network interface is disabled by default. Processor family: Intel® Xeon® E5 Family, Processor frequency: 2 GHz, Processor model: E5-2620. This embedded feature helps IT administrators manage Dell servers in physical, virtual, local and remote environments, operating in-band or out-of-band, with or without a systems management software Recommended support Dell ProSupport Plus for critical systems or Dell ProSupport for premium hardware and software support for your PowerEdge solution. Ratings and Reviews. #1. Documentation. Dell OpenManage Integrations: • ®Dell OpenManage Integration Suite for Microsoft System Center • ®Dell OpenManage Integration for VMware vCenter™ Dell OpenManage Connections: • ®HP Operations Manager, IBM Tivoli Netcool®, and CA Network and Systems Management • Dell OpenManage Plug-in for Oracle Database Manager Rack. Dell PowerEdge R710: Memory Configuration. NIC Indicator Codes. Lcd panel features. 5in Hot-plug Drive. You can also achieve a capacity of 64GB with 8x8GB DIMMs. $125. Internal memory: 8 GB, Internal memory type: DDR3-SDRAM, Memory layout (slots x size): 1 x 8 GB. iDRAC9 with Lifecycle Controller The new embedded systems management solution for the DellRemove all external devices except the monitor (including mouse and keyboard). Enter product line or. Spoiler. Hi, I keep getting the logs below and I'm unable to locate the DIMM that it is faulty. Make & Model: Dell PowerEdge R620. How should I set them in the R620 server? Each module is 32GB, have 8 modules. The Dell PowerEdge R620 rack Server is an impressive general purpose. For an ideal setup, you would run sets of three sticks for each processor and match across both processors as well. of the Sandy Bridge-EP architecture. 5-inch hard drives. Good morning, This is the first I've heard of flashing through a SD card. There are eight memory channels. To upgrade to more in the future after this, you'll have to either remove memory or buy at least 2 x 16GB + 4 x 4GB each time. 3) The larger dimms must be 1st in the channels. Computer Layout. There are three memory groups spread across 4 channels on. I found what I think is a good deal on eBay for a R620 with 256GB, 2x E5-2670 V2 (Ivy Bridge, 10c/20t, 2. 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. Safely scan your system for max upgrade options. The PowerEdge 1950, 2900 and 2950 feature standardized drivers and BIOS. Dell PowerEdge R620 Featuring the Dell Energy Smart 750W PSU and Intel E5 2620-40 Thermal Information* Notes Polling rate - Min 1 sample/second, Max 10 samples/second. 4GHz 8-Cores 48GB DDR3 4x 146GB 10K HDD S110. That seems like a. 93,510/-Tally on Cloud: HPE DL360P Gen8: 2 X 10 CORE/128GB RAM/ 1 X 512GB SSD/ 3 X 600GB SAS HDD: Rs. virtualization environments, large business applications or transactional databases. I unde. Windows Server and Linux Server are supported. Documentation. Configuring iDRAC from the LCD panel. Power: 750W titanium hot-plug redundant power supply or 495W / 1100W platinum hot-plug redundant power supply. So yes, your best bet is to swap it for a 3. . Hello. Ethernet LAN, Cabling technology: 10/100/1000Base-T(X). Manufacturers. 5” or. The Dell R630 is part of the 13th generation of PowerEdge servers. $359. 5-inch hard drives. 2x Intel Xeon E5506. 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 T620 supports up to 768GB of memory (24 DIMMs) and. CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoidThe Dell EMC™ PowerEdge™ R650 is Dell EMC's latest 1U 2-socket designed to run complex workloads using highly scalable memory, I/O, and network options. Currently I have 8x16GB (128) RAM, I'm looking to add 128 GB more. Currently I have 8x16GB (128) RAM, I'm looking to add 128 GB more. Best regards, Cancel. Availability and terms of Dell Services vary by region. 00 GB. Also re-seat the memory modules associated with CPU 2 before powering the server ON. Tesla M40 on Poweredge R720. 00. Documentation. I would then remove 8 of the current ones and. The server came with a PERC H710p, which I understand does not allow pass-through. Advanced power managementDownload the hardware owner's manual for the PowerEdge R610 server, a reliable and flexible platform for your data center. Advanced ECC (Lockstep) Memory Optimized (Independent Channel) Mode; Memory Sparing; Memory Mirroring; Sample memory configurations; Removing Memory Modules; Installing Memory Modules; Hard Drives. Even when replacing the cards with new ones, the same thing occurs randomly. 128GB (8 x 16GB) DDR3-1333 MHz PC3-10600R ECC Registered Server Memory Upgrade Kit - Dell. System Messages. I have 8x8GB sticks of RAM installed and all 64GB were fully functional prior to the CPU upgrade. Internal memory: 8 GB, Internal memory type: DDR3-SDRAM, Memory layout (slots x size): 1 x 8 GB. 00 GB Presence Detected Dual Rank 1333 MHz. 64-bit memory. DIMMs should be populated sequentially starting in slot 1. About your system. Dell listened. 50. 2. 17. 192GB (12 x 16GB) DDR3-1600 MHz PC3-12800R ECC Registered Server Memory Upgrade Kit. For me is was A8 typically. Boot to F11 on Dell Splash screen, selecting Boot Manager -> System Utilities -> Launch Dell Diagnostics.