Satisfactory MAM & Hard Drive Guide: Research Tree and Crash Sites

🎯 The core idea

The MAM turns junk you'd otherwise ignore — alien corpses, Caterium rocks, mushrooms, Power Slugs — into entire unlock trees, and Hard Drives found at Crash Sites feed it the alternate recipes that make your factories genuinely more efficient. Together they're the single biggest early/mid-game power spike most new players walk right past.

• free costs nothing
• cheap small cost
• setup needs preparation
• grind pays off slowly
• skip the thing to stop doing

Unlocking and reading the MAM

The Molecular Analysis Machine (MAM) unlocks with the Tier 1 "Field Research" milestone, alongside the map, the Object Scanner, the personal locker, and three extra inventory slots. Every research category inside it starts locked until you feed it the specific item it wants — you're not choosing what to research so much as discovering it by bringing back the right material.

1. Complete Tier 1's Field Research milestone freeThis is what unlocks the MAM itself, along with the map and Object Scanner. 1:04

What unlocks each research category

Each MAM category needs a specific item the first time, then unlocks its full branch of further research:

Research your MAM tree slowly and deliberately rather than unlocking everything at once — the game's AI assistant ADA reacts (half-jokingly, half-condescendingly) if you burn through unlocks too fast, which is a hint the game intends this to be paced out rather than dumped all at once.

The two best early unlocks: Production Amplifiers and Power Augmenters

Two of the strongest rewards in the whole MAM tree both sit behind the Alien Technology branch (which starts from a Mercer Sphere, SAM sample, or Somersloop): the Production Amplifier, which lets a machine output more items without consuming more input, and the Power Augmenter, which generates up to 500 MW of power on its own plus a 10% boost to your entire power grid once connected. Both are gated behind reaching "Alien Energy Hardening" deeper in that branch, so it's worth prioritizing Alien Technology research once you have the raw materials for it.

1. Prioritize the Alien Technology branch for Production Amplifiers and Power Augmenters setupThese two rewards are widely considered the strongest payoff in the entire MAM tree, and both require reaching Alien Energy Hardening. 5:37

Finding Hard Drives at Crash Sites

Hard Drives are found at Crash Sites — wrecked drop pods scattered across the map, usually guarded by hostile creatures and sometimes surrounded by radiation. There's no single reliable list of exact Hard Drive locations in this guide; the video treats them as something you stumble on while exploring, spotted on the map or with the Object Scanner rather than farmed from a fixed set of coordinates. Opening a Crash Site's container isn't always free: some need a specific item (Aluminum Casings, for example), some cost power, and some are free to open outright. Whatever it costs, you'll want to check before committing if you're not carrying the right materials.

1. Scout Crash Sites for Hard Drives, checking each one's unlock cost first grindSome crash site containers need specific items to open, others cost power, and some are free — come prepared or skip ones you can't afford yet. 16:25

Scanning Hard Drives and rerolling recipes

Bring a Hard Drive back to the MAM's Hard Drive Library and scan it to reveal two possible recipe rewards. You don't have to take the first result: if neither recipe looks useful, you can rescan for a different pair instead of committing.

Rerolling has a catch: picking one of the two rewards consumes that scan and only then frees up a rescan slot — you can't infinitely reroll a single Hard Drive without ever committing to a result. If you genuinely dislike both options on a rescan, it's fine to just leave that Hard Drive sitting in the library unresolved; it isn't wasted; you can come back to it later.

1. Scan Hard Drives at the MAM's Hard Drive Library, not the main research tree cheapThis is a separate tab/interface from the category research trees described above. 17:11
2. Rescan a Hard Drive if you dislike both offered recipes freePicking a reward first frees up the rescan option — you can't reroll indefinitely without ever committing. 17:32

How this guide was fact-checked

This guide is transcribed directly from the source video's on-screen MAM tree and Hard Drive Library UI (Update 1.1, 2025-11-14) — the category list, unlock materials, Production Amplifier/Power Augmenter mechanics, and the scan/rescan behavior all come from frames capturing those exact menus rather than from memory or outside sources. Per the Content Plan notes, roughly half of the source video actually covers the AWESOME Shop rather than the MAM/Hard Drive material; this guide intentionally trims that half down to a single pointer, since the AWESOME Sink & Coupons topic is covered as its own separate guide on this site.

What this guide doesn't answer

This guide doesn't give a specific recommended research order beyond flagging Alien Technology as the highest-value branch — which category to prioritize after that depends heavily on what materials you happen to have on hand early, and the source video treats it as opportunistic rather than following a fixed sequence. It also doesn't detail AWESOME Shop purchases, coupon farming, or the specific point values of sunk items — see this site's AWESOME Sink & Coupons guide for that half of the system.