Memory (RAM)

DRAM modules and tuning—capacities, speeds, timings, and platform compatibility.

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Inside Memory (RAM)

DDR5 Modules Next‑gen DRAM speeds, on‑die ECC behavior, PMICs, and platform tuning. DDR4 Modules Mature kits, stability, and value tuning for mainstream platforms. SO‑DIMM (Laptop RAM) Notebook memory standards, slots, and upgrade considerations for mobiles. ECC (Workstation/Server) ECC UDIMM/RDIMM basics, platform support, and reliability targets. Intel XMP Profiles eXtreme Memory Profiles, enabling, and stability verification tools. AMD EXPO Profiles EXPO memory profiles for AM5/AM4 platforms and tuning nuances. Latency & Timings CL/tRCD/tRP/tRAS, command rate, and practical impact on workloads. Frequency & Speed Bins JEDEC vs OC speeds, stability testing, and memory controller limits. Overclocking & Voltage Voltage scaling, tertiary timings, stress tests, and safe limits. Capacity & Kit Selection 2‑DIMM vs 4‑DIMM, dual/quad channel, and workload‑driven sizing guidance. Compatibility & QVL Motherboard QVL lists, IMC limits, and mixing kit do’s and don’ts. Installation & Troubleshooting Slot population, DOCP/XMP enabling, training loops, and MemTest steps.

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dev.to > constant_itis > your-agents-memory-is-an-attack-surface-3kdg

Your Agent's Memory Is an Attack Surface

1+ hour, 36+ min ago   (23+ words) a memory you can write is a behavior you can write, and byte-integrity does not cover provenance. Tagged with ai, memory, security, biomimicry....


medium.com > @marryy1515m > are-lenovo-computers-good-a-1-400-day-reality-check-on-the-worlds-biggest-pc-brand-70f565af2773

Are Lenovo Computers Good? A 1,400-Day Reality Check on the World’s Biggest PC Brand

17+ hour, 54+ min ago   (1470+ words) Field notes from the desk of someone who has owned three of them, killed one of them, and still recommends them …...


techradar.com > pro > samsung-could-follow-micron-by-outsourcing-ddr5-and-ssd-production-to-third-parties-to-focus-on-more-lucrative-hbm-and-enterprise-products-could-sandisk-follow-suit

Samsung is betting suppliers can handle conventional memory

22+ hour, 6+ min ago   (402+ words) Samsung frees factory space for HBM by outsourcing DDR5 and SSD production Samsung Electronics is shifting all additional production of conventional memory modules onto outsourced partners going forward. The company is directing capacity growth for DDR5 modules and SSDs toward external firms,…...


medium.com > @abhinitnobido10 > session-36-memory-from-bits-to-addresses-beyond-960d7d516ff4

Session 36: Memory From Bits to Addresses & Beyond

19+ hour, 19+ min ago   (945+ words) What are the hardware specifications of your laptop or desktop? You might see something along these lines: 16GB RAM 8 Cores 16 Threads Processor (We …...


dev.to > mrsaynothing > nobody-talks-about-ram-every-local-llm-regret-is-a-ram-problem-177h

Nobody talks about RAM. Every local-LLM regret is a RAM problem.

1+ day, 12+ min ago   (157+ words) Readers debate the local-LLM spec sheet — a 4.9 GB model reserved 7.0 GB before answering, and the GPU was never the constraint that mattered. Tagged with discuss, llm, ollama, hardware....


dev.to > sun_young_517829fc09d0c05 > lemmalog-agent-memory-as-a-deductive-database-not-another-vector-store-2ima

Lemmalog: Agent Memory as a Deductive Database, Not Another Vector Store

1+ day, 2+ hour ago   (242+ words) Almost every agent-memory project today takes the vector route — embed content, retrieve by similarity. It works, but it has a well-known problem: a vector store is a black box. You can't say what it remembers, why, or whether it's right....


medium.com > @waqmeh456 > context-windows-explained-why-ai-forgets-things-bf38c68c10ae

Context Windows Explained: Why AI Forgets Things

1+ day, 13+ min ago   (185+ words) You mentioned something important twenty messages ago. Now the AI has no idea what you’re talking about. Here’s why. You’re deep into a long …...


medium.com > @_jaydeepkarale > building-ai-agent-memory-from-scratch-87a01fe7690c

Building AI Agent Memory From Scratch

1+ day, 1+ hour ago   (34+ words) Part 3 of a 7-part series on agent memory. The goal is to understand the fundamentals first, then apply them by actually building agents with memory. You can …...


dev.to > rosgluk > self-reinforcing-memory-loops-in-ai-agents-causes-and-fixes-35d8

Self-Reinforcing Memory Loops in AI Agents: Causes and Fixes

1+ day, 7+ hour ago   (273+ words) Persistent memory turns an agent from a re-explained tool into one that carries context forward — but it opens a failure mode stateless chat avoids: an interpretation can become memory, retrieved as fact, and justify a stronger version of itself. That…...


dev.to > apppro_4800 > i-split-the-wait-the-wire-ate-p99-5eo5

I Split the Wait. The Wire Ate P99.

1+ day, 7+ hour ago   (1279+ words) The generate call was not the slow part. The wait around it was. I stopped saying the model felt slow. That sentence is a shrug. It hides DNS, TLS, queueing, and decode together. You ever stare at a spinner and…...