# DDR4

Published articles for DDR4.

This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles.

## Astera Labs Releases Leo 2 CXL Memory Controllers and Leo X Controller for Rackscale Fabric-Attached Memory

DevFeed: [Astera Labs Releases Leo 2 CXL Memory Controllers and Leo X Controller for Rackscale Fabric-Attached Memory](<https://devfeed.tech/articles/astera-labs-releases-leo-2-cxl-memory-controllers-and-leo-x-controller-for-rackscale-fabric-attached-memory-26778.md>)

Original publisher: [Read original article](<https://www.servethehome.com/astera-labs-releases-leo-2-cxl-memory-controllers-and-leo-x-controller-for-rackscale-fabric-attached-memory/>)

Author: Ryan Smith

Published: 2026-09-15T17:00:48Z

Content type: article

Language: en

Sources: [ServeTheHome](<https://devfeed.tech/sources/servethehome.md>)

Topics: [pcie](<https://devfeed.tech/topics/pcie.md>), [systems](<https://devfeed.tech/topics/systems.md>), [datacenter](<https://devfeed.tech/topics/datacenter.md>)

Tags: [astera-labs](<https://devfeed.tech/tags/astera-labs.md>), [cxl](<https://devfeed.tech/tags/cxl.md>), [data-center](<https://devfeed.tech/tags/data-center.md>), [ddr4](<https://devfeed.tech/tags/ddr4.md>), [ddr5](<https://devfeed.tech/tags/ddr5.md>), [leo](<https://devfeed.tech/tags/leo.md>), [memory](<https://devfeed.tech/tags/memory.md>), [other-components](<https://devfeed.tech/tags/other-components.md>), [pcie](<https://devfeed.tech/tags/pcie.md>), [releases](<https://devfeed.tech/tags/releases.md>), [server](<https://devfeed.tech/tags/server.md>)

### AI overview

Astera Labs is launching Leo 2 CXL smart memory controllers with DDR4 support and CXL 3.2/PCIe Gen6 connectivity, alongside the Leo-X controller for fabric-attached memory in rack-scale systems.

### Source excerpt

Astera Labs is launching a new generation of Leo smart memory controllers. The Leo 2 series adds support for CXL 3.2 and PCIe Gen6, while the ambitious Leo X brings the ability to attach memory expanders directly to the fabric networks of AI accelerators The post Astera Labs Releases Leo 2 CXL Memory Controllers and Leo X Controller for Rackscale Fabric-Attached Memory appeared first on ServeTheHome.

## Diagnóstico de hardware en Linux desde terminal

DevFeed: [Diagnóstico de hardware en Linux desde terminal](<https://devfeed.tech/articles/diagnostico-de-hardware-en-linux-desde-terminal-34053.md>)

Original publisher: [Read original article](<https://tengoping.com/blog/diagnostico-hardware-linux/>)

Author: Antonio Pérez

Published: 2026-02-13T00:00:00Z

Content type: tutorial

Language: es

Sources: [tengoping.com](<https://devfeed.tech/sources/tengoping-com.md>)

Topics: [Linux](<https://devfeed.tech/topics/linux.md>), [Hardware](<https://devfeed.tech/topics/hardware.md>), [Command-line interface](<https://devfeed.tech/topics/cli.md>), [Terminal](<https://devfeed.tech/topics/terminal.md>), [Monitoring](<https://devfeed.tech/topics/monitoring.md>), [RAID](<https://devfeed.tech/topics/raid.md>)

Tags: [benchmarks](<https://devfeed.tech/tags/benchmarks.md>), [cpu](<https://devfeed.tech/tags/cpu.md>), [ddr4](<https://devfeed.tech/tags/ddr4.md>), [ddr5](<https://devfeed.tech/tags/ddr5.md>), [hardware](<https://devfeed.tech/tags/hardware.md>), [linux](<https://devfeed.tech/tags/linux.md>), [monitoring](<https://devfeed.tech/tags/monitoring.md>), [raid](<https://devfeed.tech/tags/raid.md>), [terminal](<https://devfeed.tech/tags/terminal.md>)

### AI overview

A Spanish-language guide to diagnosing Linux server hardware from the terminal. It covers inspecting and stress-testing the CPU, checking RAM capacity and errors, monitoring disk health with SMART, benchmarking storage, and checking network interface speed and latency.

### Source excerpt

Herramientas de línea de comandos para diagnosticar CPU, RAM, discos y red en sistemas Linux.

## Cómo elegir hardware para tu homelab

DevFeed: [Cómo elegir hardware para tu homelab](<https://devfeed.tech/articles/como-elegir-hardware-para-tu-homelab-34056.md>)

Original publisher: [Read original article](<https://tengoping.com/blog/elegir-hardware-homelab/>)

Author: Alois

Published: 2026-02-09T00:00:00Z

Content type: tutorial

Language: es

Sources: [tengoping.com](<https://devfeed.tech/sources/tengoping-com.md>)

Topics: [Homelab](<https://devfeed.tech/topics/homelab.md>), [Hardware](<https://devfeed.tech/topics/hardware.md>), [DDR4](<https://devfeed.tech/topics/ddr4.md>), [lenovo](<https://devfeed.tech/topics/lenovo.md>), [dell](<https://devfeed.tech/topics/dell.md>), [intel](<https://devfeed.tech/topics/intel.md>), [Firewall](<https://devfeed.tech/topics/firewall.md>), [Opnsense](<https://devfeed.tech/topics/opnsense.md>)

Tags: [ddr4](<https://devfeed.tech/tags/ddr4.md>), [dell](<https://devfeed.tech/tags/dell.md>), [enterprise](<https://devfeed.tech/tags/enterprise.md>), [firewall](<https://devfeed.tech/tags/firewall.md>), [hardware](<https://devfeed.tech/tags/hardware.md>), [homelab](<https://devfeed.tech/tags/homelab.md>), [intel](<https://devfeed.tech/tags/intel.md>), [ip](<https://devfeed.tech/tags/ip.md>), [kvm](<https://devfeed.tech/tags/kvm.md>), [lenovo](<https://devfeed.tech/tags/lenovo.md>), [mini-pcs](<https://devfeed.tech/tags/mini-pcs.md>), [opnsense](<https://devfeed.tech/tags/opnsense.md>), [raspberry-pi](<https://devfeed.tech/tags/raspberry-pi.md>), [router](<https://devfeed.tech/tags/router.md>)

### AI overview

This Spanish guide explains how to choose hardware for a homelab. It compares used Lenovo, HP, and Dell mini PCs with used enterprise servers, covering virtualization capability, storage, remote management, approximate prices, noise, and power consumption.

### Source excerpt

Consejos prácticos para montar un homelab sin arruinarte: mini PCs, servidores usados, almacenamiento y consumo eléctrico.

## LLM Inference Machine for $300

DevFeed: [LLM Inference Machine for $300](<https://devfeed.tech/articles/llm-inference-machine-for-300-27454.md>)

Original publisher: [Read original article](<https://ariya.io/2024/12/llm-inference-machine-for-300/>)

Published: 2024-12-28T04:17:14Z

Content type: article

Language: en

Sources: [Ariya Hidayat](<https://devfeed.tech/sources/ariya-hidayat.md>)

Topics: [Inference](<https://devfeed.tech/topics/inference.md>), [Large Language Model](<https://devfeed.tech/topics/llm.md>), [GPU](<https://devfeed.tech/topics/gpu.md>), [datacenter](<https://devfeed.tech/topics/datacenter.md>), [data](<https://devfeed.tech/topics/data.md>)

Tags: [3d-printed](<https://devfeed.tech/tags/3d-printed.md>), [amd](<https://devfeed.tech/tags/amd.md>), [cost](<https://devfeed.tech/tags/cost.md>), [ddr4](<https://devfeed.tech/tags/ddr4.md>), [gpu](<https://devfeed.tech/tags/gpu.md>), [inference](<https://devfeed.tech/tags/inference.md>), [llama](<https://devfeed.tech/tags/llama.md>), [llm](<https://devfeed.tech/tags/llm.md>), [memory](<https://devfeed.tech/tags/memory.md>), [models](<https://devfeed.tech/tags/models.md>), [nvidia](<https://devfeed.tech/tags/nvidia.md>), [performance](<https://devfeed.tech/tags/performance.md>), [qwen](<https://devfeed.tech/tags/qwen.md>), [ssd](<https://devfeed.tech/tags/ssd.md>), [threads](<https://devfeed.tech/tags/threads.md>), [vision](<https://devfeed.tech/tags/vision.md>)

### AI overview

A $300 used-hardware build runs quantized LLMs including Qwen-2.5 32B, Llama-3.1 8B, and Llama-3.2 Vision 11B. It uses an NVIDIA Tesla M40 with 24GB of VRAM and achieves model-dependent speeds from 7 to 47 tokens per second. The article compares its performance, cost, and upgrade options with newer GPUs and Apple Silicon.

### Source excerpt

You can absolutely run Qwen-2.5 32B. And of course, Llama-3.1 8B and Llama-3.2 Vision 11B are no problem at all.

## Asus ROG STRIX Z590-E GAMING WIFI - my UEFI BIOS settings

DevFeed: [Asus ROG STRIX Z590-E GAMING WIFI - my UEFI BIOS settings](<https://devfeed.tech/articles/asus-rog-strix-z590-e-gaming-wifi-my-uefi-bios-settings-27666.md>)

Original publisher: [Read original article](<https://gagor.pro/2021/10/asus-rog-strix-z590-e-gaming-wifi-my-uefi-bios-settings/>)

Author: Tom

Published: 2021-10-30T00:00:00Z

Content type: tutorial

Language: en

Sources: [Tomasz Gągor](<https://devfeed.tech/sources/tomasz-gagor.md>)

Topics: [UEFI](<https://devfeed.tech/topics/uefi.md>), [ASUS](<https://devfeed.tech/topics/asus.md>), [configuration](<https://devfeed.tech/topics/configuration.md>), [virtualization](<https://devfeed.tech/topics/virtualization.md>), [cpu](<https://devfeed.tech/topics/cpu.md>), [DDR4](<https://devfeed.tech/topics/ddr4.md>), [Linux](<https://devfeed.tech/topics/linux.md>), [NVMe](<https://devfeed.tech/topics/nvme.md>), [pcie](<https://devfeed.tech/topics/pcie.md>), [Security](<https://devfeed.tech/topics/security.md>), [Windows 11](<https://devfeed.tech/topics/windows-11.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>)

Tags: [asus](<https://devfeed.tech/tags/asus.md>), [asus-rog-strix-z590-e-bios-settings](<https://devfeed.tech/tags/asus-rog-strix-z590-e-bios-settings.md>), [configuration](<https://devfeed.tech/tags/configuration.md>), [cpu](<https://devfeed.tech/tags/cpu.md>), [ddr4](<https://devfeed.tech/tags/ddr4.md>), [linux](<https://devfeed.tech/tags/linux.md>), [nvme](<https://devfeed.tech/tags/nvme.md>), [optimal-bios-settings](<https://devfeed.tech/tags/optimal-bios-settings.md>), [pc](<https://devfeed.tech/tags/pc.md>), [pcie](<https://devfeed.tech/tags/pcie.md>), [power-management-settings](<https://devfeed.tech/tags/power-management-settings.md>), [ram-overclocking](<https://devfeed.tech/tags/ram-overclocking.md>), [security](<https://devfeed.tech/tags/security.md>), [uefi](<https://devfeed.tech/tags/uefi.md>), [uefi-bios-configuration](<https://devfeed.tech/tags/uefi-bios-configuration.md>), [upgrade](<https://devfeed.tech/tags/upgrade.md>), [usb](<https://devfeed.tech/tags/usb.md>), [virtualization-settings](<https://devfeed.tech/tags/virtualization-settings.md>), [windows](<https://devfeed.tech/tags/windows.md>), [windows-11](<https://devfeed.tech/tags/windows-11.md>)

### AI overview

A configuration guide for the Asus ROG STRIX Z590-E GAMING WIFI motherboard's UEFI BIOS. It lists settings for RAM performance, power management, virtualization, TPM, storage, PCIe, USB, networking, and boot behavior.

### Source excerpt

Learn about the optimal UEFI BIOS settings for the Asus ROG STRIX Z590-E GAMING WIFI motherboard, including configurations for RAM, power management, virtualization, and more.