Advanced Tech
What is Optane or NVDIMM used for?
Persistent memory used to provide faster storage and memory solutions. They offer performance enhancements over traditional storage.
What are 2 key elements of Multi-Vector Cooling?
Advanced fans and heatsinks, intelligent air flow management, AI-Based thermal controls, system layout optimization, customization and management, smart flow configurations.
What is OpenManage Enterprise?
A unified interface for managing, monitoring, and updating servers within an enterprise network. It aims to automate IT management tasks and improve productivity.
What is the 4 GB/core rule?
A general guideline that suggests allocating a minimum of 4GB of RAM for every CPU core in a server or node.
What workloads is the PowerEdge XR8000 ideal for?
Centralized & Distributed RAN, Network Edge, Civilian Edge, Military & Defense
What is Gen5 NVMe designed for?
High-performance applications that require fast data access speeds and low latency, such as enterprise servers, AI/ML inference systems, and demanding workloads in datacenters.
What is System Security Lockdown?
A feature designed to prevent unauthorized changes to a system's configuration and firmware after it has been provisioned. It locks firmware/settings to prevent malicious changes.
What does Quick Sync 2.0 allow?
Wireless configuration and management of a server using a mobile device like a smartphone or a tablet. It enables users to perform various tasks such as monitoring system health and accessing logs.
Why can’t you mix DDR3 and DDR5?
They are physically incompatible (different pin layouts and key notches) and have different electrical specifications.
What workloads is the PowerEdge XE9680/40 ideal for?
High-performance computing, Accelerated AI Training
What memory do Dell's latest generation of PowerEdge servers support?
DDR5 memory, which offers higher bandwidth and increased efficiency compared to DDR4 memory.
What does Secure Boot protect against?
Unauthorized or malicious firmware during a server's boot process.
What kind of API does iDRAC use?
Redfish API. It utilizes a RESTful interface to integrate with modern tools and scripting languages easier.
What happens when mixing ECC with non‑ECC memory?
It can lead to instability, performance issues, or even system failure.
What is a unique use case for the XR4000 in the military?
It is highly portable and light enough for single-person carry, and hardened for dusty, hot/cold operations.
How many GPUs can the XE9680 support?
Up to 8 GPUs.
What Dell tool allows BIOS/firmware restoration?
BIOSConnect and/or SupportAssist OS Recovery.
What benefits does ProSupport Plus provide?
It enables businesses to proactively prevent issues and resolve them quickly.
What are DIMM population rules?
They dictate how memory modules (DIMMs) should be installed to optimize performance and ensure proper functionality. Many systems require starting furthest from the CPU and working towards the closest slot.
Name 2 workloads Dell designs PowerEdge for.
Virtualization, Databases, AI/ML, HPC, Cloud infrastructure, Edge computing
What does “scalable architecture” refer to?
A system or network that is designed to efficiently manage increasing workloads and changing business needs.
What are 2 benefits Direct Liquid Cooling (DLC) with cold plates?
Higher heat dissipation, increased system capacity, improved component lifespan, uniform cooling, higher compute density, reduced energy consumption
What is “Phone Home” support?
A SupportAssist feature that allows Dell systems to proactively send system information to Dell Technical support. This sometimes enables automated parts dispatch and remote support.
What could happen if you don’t follow the Owner’s Manual?
Potential for damage, reduced performance, data loss, voiding the warranty, safety hazards.
Why are AI/ML workloads unique compared to traditional server needs?
Higher computational demand, massive datasets, parallel processing, require low latency and high bandwidth networking, fast data retrieval, significant heat generation.