supply
MSI MAG A850GLS PCIE5 power supply review
Why you can trust Tom’s Hardware Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. Find out more about how we test. MSI’s journey from motherboard specialist to comprehensive system builder has been marked by calculated expansions into adjacent markets, with their power supply division…
be quiet! System Power 11 550W power supply review
Why you can trust Tom’s Hardware Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. Find out more about how we test. Be Quiet!, the German specialist known for prioritizing acoustic performance in computer components, has cultivated a devoted following among builders who value silent…
Understanding Power Supply Rails: Single vs Multi Rail PSUs
If you have looked into building a computer or high-performance computing, you have come across discussions about power supply unit (PSU) voltage lines, especially about the +12V rail. This guide clarifies the difference between a single rail vs multi rail PSU so that you can make a better decision regarding the right single or multi…
RTX 5090 Power Supply Requirements – How Much Wattage Do You Really Need?
The next-generation NVIDIA RTX 5090 isn’t just an update; it’s an extreme beast designed for 4K gaming and AI performance. With the RTX 5090 requiring a power supply that delivers 575W, understanding its requirements is crucial. Choosing an unreliable power supply is not an option, as a high-quality power supply is vital for the stability…
AI data centers are swallowing the world’s memory and storage supply, setting the stage for a pricing apocalypse that could last a decade
This free-to-access article was made possible by Tom’s Hardware Premium, where you can find in-depth news analysis, features and access to Bench. Nearly every analyst firm and memory maker is now warning of looming shortages of NAND and DRAM that will result in skyrocketing pricing for SSDs and memory over the coming months and years,…
What is a Power Supply? Function, Operation, and Types Explained
What is a Power Supply? The power supply is an important but frequently underestimated component for anyone who uses electronics, from a simple smartphone charger to a large data center. What is a power supply in its most basic definition? It is an electrical device that delivers power to a load. A power supply converts…
40 npm Packages Compromised in Supply Chain Attack Using bundle.js to Steal Credentials
Cybersecurity researchers have flagged a fresh software supply chain attack targeting the npm registry that has affected more than 40 packages that belong to multiple maintainers. “The compromised versions include a function (NpmModule.updatePackage) that downloads a package tarball, modifies package.json, injects a local script (bundle.js), repacks the archive, and republishes it, enabling automatic trojanization of…
SAMA P1200 Platinum power supply review
Why you can trust Tom’s Hardware Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. Find out more about how we test. SAMA has quietly established itself as a formidable presence in the Asian computer hardware market since its founding in 2003 under Guangzhou AOJIE…
Power Tips #142: A comparison study on a floating voltage tracking power supply for ATE
In order to test multiple ICs simultaneously with different test voltages and currents, semiconductor automatic test equipment (ATE) uses multiple source measurement units (SMUs). Each SMU requires its own independent floating voltage tracking power supply to ensure clean measurements. Figure 1 shows the basic structure of the SMU power supply. The voltage tracking power supplies…
Power Tips #140: Designing a data center power architecture with supply and processor rail-monitoring solutions
Machine intelligence enables a new era of productivity and is becoming an integral part of our lives and societies across many disciplines and functions. Machine intelligence relies on computing platforms that execute code, decipher data, and learn from trillions of data points in fractions of a second. The computing hardware for machine intelligence needs to…
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