Guide

Buying Used Hard Drives on eBay: Complete Guide to Avoiding Bad Drives

Learn to read SMART data, spot refurbished scams, check seller reputation, and test drives before trusting them with your data.

Guide

Buying Used SSDs on eBay: TBW, NAND Wear, and What to Check

How to evaluate used SSDs — check TBW remaining, NAND endurance, and avoid drives with worn-out flash.

Guide

SMR vs CMR: Which Recording Technology Should You Buy?

Understand the difference between SMR and CMR hard drives and why it matters for NAS use.

Guide

Hard Drive Shucking Guide 2025

How to extract enterprise drives from external enclosures to save money on storage.

Guide

WD Drive Colors Explained: Red, Blue, Black, Purple, Gold

What each Western Digital color line means and which one you should buy.

Analysis

Seagate vs WD: Which Hard Drive Brand Is More Reliable?

Backblaze failure rate data compared. Is Seagate or WD more reliable for NAS and data hoarding?

Tool Guide

CrystalDiskInfo Guide: How to Check Hard Drive and SSD Health

What CrystalDiskInfo is, where to download it, and how to read every SMART attribute. The essential tool for evaluating used drives.

Explainer

Why Is My Hard Drive Smaller Than Advertised? TB vs TiB Explained

Why your 16TB drive shows 14.5TB. The TB vs TiB difference explained simply.

Guide

Enterprise Drives for Home NAS: Exos, Ultrastar, and What to Buy

Should you buy Seagate Exos or WD Ultrastar for your home NAS? Specs, noise, used buying tips, and model number decoding.