Hardware

ASIC hardware selection, buying guidance, performance factors, and how to choose miners that fit your goals and power costs.
Jul
01
Line-art diagram of a single-phase immersion cooling loop: ASIC miners submerged in a tank, a CDU, and a dry cooler linked by coolant pipes for Bitcoin mining.

What Is Immersion Cooling? A Guide for Bitcoin Mining and AI Data Centers

Dielectric fluid, single-phase tanks, and 50+ kW racks. What immersion cooling does for Bitcoin miners and AI data centers.
10 min read
Jun
16
Whatsminer and Antminer logos facing off across a bold VS divider on a black background, illustrating a 2026 buyer comparison of the two leading Bitcoin ASIC miner brands.

Whatsminer vs Antminer: Complete Buyer's Guide 2026

Two brands run most of Bitcoin. We break down efficiency, profit, reliability, and repairs so you buy the right machine in 2026.
10 min read
May
13
Simple Mining and Velaura AI partnership announcement: Velaura AI Teraflux AT2880 Bitcoin miner on a dark circuit-pattern background, branded as a Simple Mining x Velaura collaboration.

Simple Mining Adds Velaura AI Teraflux to Its Lineup

Simple Mining is now an authorized sales, hosting, and warranty partner for Velaura AI's Teraflux line of U.S.-engineered Bitcoin miners. Buy, host, and service the AT2880 through our 150+ MW Midwest infrastructure.
3 min read
Apr
20
Three illustrative product cards comparing used miner listings: the middle card features a magnifying glass and checkmark for verified status, while the right card has a warning triangle.

How to Evaluate a Used ASIC Miner Marketplace

The best used mining hardware marketplace is the one with the least hidden risk. Here is how to tell them apart before you buy.
8 min read
Apr
16
Article cover image. White wireframe line-art of an Antminer L9 ASIC miner on a black background. Simple Mining logo and text: "Antminer L9 (Scrypt)", "Specs and Profitability"

Antminer L9 Review 2026: Profitability, Specs, & Efficiency

The Antminer L9 is Bitmain's flagship Scrypt miner. Here's what the specs mean for profitability, efficiency, and deployment.
8 min read
Apr
13
Simple Mining graphic for 'Antminer S23 Hydro Specs and Profitability' featuring technical line art of the liquid-cooled mining hardware against a black background.

Antminer S23 Hydro Review: 2026 Specs and ROI Breakdown

580 TH/s at 9.5 J/TH. Full specs, infrastructure requirements, break-even math, and head-to-head comparison across Bitmain's hydro lineup.
8 min read
Apr
13
Article cover for 'Antminer S21+ Hydro Specs and Profitability' featuring the Simple Mining logo and a white line-art illustration of a hydro-cooled miner on a black background.

Antminer S21+ Hydro Review: 2026 Specs & Profitability

Up to 395 TH/s at 15 J/TH. Full specs, infrastructure requirements, break-even math, and head-to-head comparison across Bitmain's hydro lineup.
9 min read
Apr
13
Cover graphic on black background featuring the 'Simple Mining' logo, large text 'Antminer S21e XP Hydro Specs and Profitability', and a line render of the liquid-cooled miner.

Antminer S21e XP Hydro Review: 2026 Specs & Profitability

430 TH/s at 13 J/TH. Full specs, break-even math, infrastructure requirements, and comparison to air-cooled and competing hydro miners.
9 min read
Apr
10
White line-art of an Antminer S21 XP Hydro liquid-cooled miner. Logo and text: Antminer S21 XP Hydro, Specs and Profitability.

Antminer S21 XP Hydro Review: Specs, Efficiency & ROI (2026)

473 TH/s at 12 J/TH. Full review of the Antminer S21 XP Hydro covering specs, efficiency, break-even thresholds, and who should buy it.
8 min read
Apr
10
White line-art of an Antminer S21 XP air-cooled miner. Logo and text: Antminer S21 XP, Specs and Profitability.

Antminer S21 XP: Profitability, Specs & ROI Breakdown

Is the Antminer S21 XP worth the investment? Specs, electricity math, and operator-tested ROI scenarios for serious Bitcoin miners.
6 min read