Storage & Memory

Fast NVMe drives for model weights, ECC RAM kits for stable long inference, and storage for AI workloads.

2 productsLast reviewed: 2026-05-23

TensorFeed earns a commission from qualifying Amazon purchases. Non-Amazon products are listed without affiliate links. See our affiliate disclosure.

Best for Local LLMNew

Crucial (Micron)

Crucial Pro 64GB DDR5-6400 Kit

A 2x32GB DDR5-6400 kit sized exactly for running 70B-class local models with headroom for the rest of your machine.

·64 GB total (2 x 32 GB)
·DDR5-6400 PC5-51200
·CL40 timings
·Intel XMP 3.0 and AMD EXPO profiles
·Lifetime warranty

AI use: Running 70B-class quantized LLMs locally with llama.cpp, Ollama, or LM Studio, plus heavy multi-app workflows around an AI dev environment.

$209.99 to $269.99

#memory #local-llm #ddr5 #prosumer

Western Digital

WD_BLACK SN850X 4TB

Best for Local LLMNew

A 4 TB PCIe Gen4 NVMe SSD with the speed budget to host a full quantized 70B model plus your working datasets.

·4 TB capacity
·7,300 MB/s sequential read
·6,300 MB/s sequential write
·PCIe Gen 4 x4, M.2 2280
·Optional heatsink variant

AI use: Local LLM weight storage, dataset caching, embedding stores, and the obvious upgrade for any workstation that runs llama.cpp, ComfyUI, or training jobs locally.

$259 to $599

#storage #nvme #local-llm #ssd

All gear categories Datacenter chip specs (H100, MI300, TPUs)