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The PowerEdge MX840c is a powerful four-socket, full-height, double-width server that features dense compute, exceptionally large memory capacity, and a highly expandable storage subsystem. It is the ultimate scale-up server that excels at running a wide range of database applications, substantial virtualization, and software-defined storage environments. The MX7000 chassis supports up to four MX840c compute sleds.
Key features of the MX840c include:
Powerful and flexible, four-socket double-width compute sled powered by up to four 28-core 2nd Generation Intel Xeon Scalable processors. PowerEdge MX840c features a large memory footprint with up to 48 DDR4 DIMMs slots. It supports up to eight 2.5-inch SAS/SATA (HDD/SDD) or Express Flash NVMe PCIe SSD drives. The PowerEdge MX7000 chassis supports up to four MX840c servers.
All PowerEdge server feature the embedded, agent-free integrated Dell Remote Access Controller (iDRAC) 9 with Lifecycle Controller (LC) to simplify server systems management. Dell EMC OpenManage Enterprise – Modular Edition (OME-Modular) provides comprehensive in-system management within the PowerEdge MX7000 server chassis. Delivering key abilities of OpenManage Enterprise systems management, OME-Modular unified web/RESTful API interface manages the entire PowerEdge MX environment, including computer, storage and networking.
Designed for Dell EMC’s PowerEdge MX kinetic infrastructure ecosystem, the PowerEdge MX840c server, with dense compute, exceptionally large memory capacity and highly expandable storage subsystem, delivers the flexibility and agility needed in today’s demanding, shared-resource environments.
PowerEdge MX architecture disaggregates and granularly reassigns resources, maximizing utilization, minimizing overprovisioning and stranded infrastructure. PowerEdge MX840c fully configurable, no compromise compute maximizes scalability to enhance workload performance and optimization.
Feature | PowerEdge MX840c Technical Specifications | |
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Processor | Two or four 2nd Generation Intel™ Xeon™ Scalable Processors, up to 28 cores per processor Intel® C628 Chipset with optional Intel® QuickAssist Technology | |
Memory | Front bays: 48 DIMM slots in total; supports DDR4 RDIMMs, LRDIMMs; up to 2933 MT/s speeds, 3TB maximum (RDIMM), 6TB maximum (LRDIMM) | |
Persistent Memory | 12 DIMM slots support NVDIMM-N; up to 2933 MT/s, 192GB maximum Supports up to 24 slots for Intel® OptaneTM DC persistent memory PMem (12.2TB) with a maximum total capacity of 15.36TB per server | |
Availability | ECC | |
Controllers | Internal controllers: S140 Software RAID, HBA330 Internal SAS HBA, PERC H730P Adapter, PERC H745P Adapter, HBA330 mini-mezzanine SAS HBA Internal boot options: Choice of optional Boot Optimized Storage Solution (BOSS) (2 X M.2 SDDs) or Internal Dual SD Module (IDSDM) | |
Drive Bays | Front: Up to 8 x 2.5” SAS/SATA (HDD/SDD) or NVMe PCIe SSD | |
Power Supplies | MX7000 chassis: OpenManage Enterprise Modular Edition (OME-Modular); MX7000 chassis: up to 6 3000W; PSU and grid redundancy support | |
Fans | MX7000 chassis: 5 rear and 4 front-accessible hot-swap fans | |
Dimensions (LxWxD) | 610.39mm (24.03 inches) x 250.2mm (9.8 inches) x 85.5mm (3.37 inches) | |
Embedded mgmt | MX7000 chassis: OpenManage Enterprise Modular Edition (OME-Modular); up to 2 redundant MX9002m management modules Unified control: single management point for server, storage and networking Intelligent automation: Operational template methodology and comprehensive RESTful API Quick Sync 2 Bluetooth Low Energy (BLE)/wireless module On compute sled: As with every other PowerEdge server, the integrated Dell Remote Access Controller (iDRAC) 9 iDRAC Direct iDRAC RESTful API with Redfish | |
OpenManage™ SW | OpenManage Enterprise | OpenManage Mobile (OMM) OpenManage Power Center (OMPC) |
Integrations & Connections | Integrations: Microsoft® System Center VMware® vCenter™ BMC Software (available from BMC) Ansible by Red Hat | Connections: Nagios Core and Nagios XI Oracle Enterprise Manager Microfocus Operations Manager (OM) and Operations Manager i (OMi) IBM Tivoli Netcool/OMNIbus |
Security | TPM 1.2/2.0 (optional) Cryptographically signed firmware Silicon Root of Trust | Secure Boot System Lockdown (requires iDRAC Enterprise or Datacenter) System Erase |
Embedded NIC | ||
Networking Options (NDC) | MX7000 chassis Fabric options: up to 2 pair redundant general-purpose switch or pass-through modular bays (Fabrics A and B); redundant pair of storage-specific switch bays (Fabric C) Up to 25Gbe, 32Gbps Fibre Channel, 12Gbps SAS | |
GPU Options | ||
Front Ports | 1 USB 3.0 port external port | |
Internal Ports | 1 x USB 3.0 internal port | |
Video | Integrated VGA controller in iDRAC, VGA over LAN | |
PCIe |
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OS |
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![]() Spec Sheet | ![]() Technical Guide |
Express Computer Systems can ship to virtually any address in the world and provides you with the best shipping rates possible. Cost of shipping varies depending on what service you require, your destination and size of the shipment. Shipping costs will be calculated separately from your order and billed to you post purchase. In the notes section of your order please provide us with your preferred shipping method and we will get back to you.
Custom configured orders ship within 2 business days after all required products are in stock.
Please allow 3 business days for products that are not in stock to arrive to our facility in Irvine, California.
Domestic Shipments
Standard Ground | Shipping time: 2-7 business days |
Order processing time: 0-3 business days |
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Delivery time after order is placed: 2-10 business days | |
Excludes weekends, holidays or weather delays. |
3 Business Days | Shipping time: 3 business days |
Order processing time: 0-3 business days |
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Delivery time after order is placed: 3-6 business days | |
Excludes weekends, holidays or weather delays. |
2 Business Days | Shipping time: 2 business days |
Order processing time: 0-3 business days |
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Delivery time after order is placed: 2-5 business days | |
Excludes weekends, holidays or weather delays. |
Overnight / Next Business Day | Shipping time: 1 business day |
Order processing time: 0-3 business days |
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Delivery time after order is placed: 1-4 business days | |
Excludes weekends, holidays or weather delays. |
International Shipments
International Economy | Shipping time: 4-6 business days |
Order processing time: 0-3 business days |
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Delivery time after order is placed: 5-9 business days | |
Excludes weekends, holidays or weather delays. |
International Priority | Shipping time: 1-3 business days |
Order processing time: 0-3 business days |
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Delivery time after order is placed: 2-6 business days | |
Excludes weekends, holidays or weather delays. |
For more information on shipping view our Shipping Information page or send us a message
Express Computer Systems (ECS) provides a 1 year parts warranty against defects in material or workmanship that will affect the products functionality. All refurbished items are tested prior to shipping to guarantee up-time upon arrival. If you are having issues with an item we provided please Contact Us and we will do our best to assist you.
What does our ECS warranty cover?
We offer 1 year warranty as standard and additional years can be added to fit your needs. Please reach out to a sales associate via the Contact Us page or live chat for more information on extended coverage options. During the coverage period if your product fails we will offer a Next Business Day replacement. If we are unable to replace the product we will refund its original selling price. Shipping costs and tax are not refundable. Express Computer Systems retains the right to decide whether the goods will be replaced or refunded.
What is not covered by our warranty?
Our warranty does not cover any problem caused by the following conditions:
Important notes:
Express Computer Systems is committed to transforming our customers’ IT infrastructure with high quality products at affordable costs. Our sales reps and customer support engineers understand our customers rely heavily on advanced technology to run their business but need to do so without breaking the bank.
We specialize in building custom server configurations, custom storage solutions, networking solutions, and components from top manufacturers including HPE, Dell, Cisco, NetApp, Dell EMC, HPE Nimble and many others.
Same-Day Shipping
At Express Computer Systems, we know hardware emergencies can happen at anytime. We also understand that you want to receive the best hardware as quickly as possible. At Express Computer Systems we'll ship the majority of our orders out the same day payment is made. Curious if the item you need will make it out on time? Feel free to contact us directly via the Contact Us link at the bottom, Live Chat feature or (800) 327-0730.
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At Express Computer Systems we not only will sell you equipment at a great value, but we'll also purchase your used Dell, Cisco, NetApp or other networking equipment. Feel free to contact us with the model of the items you're looking to sell and we'll get you a quote ASAP. We also have flexible financing options for your purchasing needs.
In-House Configuration and Testing Lab
Every item we sell is tested on-site in our state-of-the-art hardware engineering lab. We use certified technicians to test every piece of equipment as well as updating all necessary firmware. The highest quality of testing and certification is guaranteed. We warranty all of our items we sell. Ask us today about warranty for a specific item.