Buying a Used AMAT Endura PVD: What Matters, What Doesn't, and What You'll Pay

This guide is for: a process engineer or equipment buyer who needs a PVD deposition system and is looking at a used AMAT Endura listing, trying to figure out if it's priced right and whether the configuration is usable.

I've brokered more Endura systems than I can count. Most of them are fine tools. Some of them are listed at prices that only make sense if you don't understand what you're actually buying. A 200mm Endura with one aluminum chamber and three blank flanges is not the same machine as a fully configured 4-chamber system, even if they share a chassis.

Here's what to look for before you wire any money.

Configurations: Why They Matter More Than the Chassis

The Endura platform is modular — the central transfer module (CTM) accepts various process module types. What's installed in those modules determines the tool's value far more than the chassis age or vintage.

Common 200mm Endura configurations:

• Al/TiN stack: Aluminum deposition + titanium nitride barrier. The backbone of 200mm metal interconnect. Most common in the used market. Expect $120K–$280K for a working 3–4 chamber system.
• W/Ti (tungsten/titanium): For tungsten plug fill and titanium adhesion layer. Slightly less common but well-supported. $150K–$320K.
• Cu barrier/seed: TaN or Ta barrier + Cu seed layer. Less common at 200mm but exists. More common at 300mm. $200K–$400K for a working system.
• Custom or single-chamber: A seller offering a 1-chamber Endura on a full chassis is usually recovering a partially scrapped system. Price accordingly — $60K–$120K is appropriate, and verify every subsystem works since partial systems often have undisclosed issues.

300mm Endura systems are also in active trading. The 300mm Endura (Endura HP, Endura ILD) runs $250K–$600K for complete multi-chamber systems. The 300mm used market is thinner — fewer systems available and buyers are more sophisticated. Expect longer sourcing timelines.

What Chamber History Actually Tells You

Get the chamber RF hours and wafer count for each process module. AMAT systems log this. A seller who says they "don't have that data" is either running a poorly managed fab or isn't being straight with you.

What to look for:

• RF generator hours: Most Endura RF generators have a useful life of 8,000–15,000 hours before rebuilds. An RF generator with 12,000 hours on it is a $15K–$25K near-term repair.
• Cathode exchange history: How many times has the cathode (magnetron assembly) been replaced? This tells you how hard the chamber has been run and whether the backing plate is nearing replacement.
• Vacuum history: Any documented rough pump failures, cryo pump failures, or turbopump maintenance? Vacuum failures in the process module are often chamber-contaminating events.

Don't rely on "tested working" without documented process data. A minimal test that confirms the system pumps down and stages move is not the same as chamber qualification data showing deposition rate, uniformity, and film quality.

Price Ranges in 2026

| Configuration | Price Range | |---|---| | 200mm Al/TiN, 3–4 chamber, clean | $150K–$280K | | 200mm W/Ti, 3 chamber | $160K–$300K | | 200mm single-chamber (partial system) | $60K–$130K | | 300mm Endura HP, 4 chamber | $280K–$500K | | 300mm with Cu barrier/seed | $300K–$600K |

These ranges assume the systems have documented service history, no known chamber failures, and are priced for a buyer who will do their own qualification. Add $20K–$40K for systems with recent OEM PM; subtract $30K–$60K for systems with unclear history.

What to Ask the Seller

Before you visit:

1. Chamber configuration — exactly which process modules are installed, by AMAT part number if possible
2. RF hours by chamber — not total system, by chamber
3. Last cathode replacement date per chamber
4. Last full service date and who performed it
5. Any known issues, current or historical — ask specifically about vacuum leaks, arc events, process uniformity excursions

When you're on-site:

• Verify the transfer module robot moves through full range without hesitation
• Check all cryo pumps are operational (cold and holding vacuum)
• Inspect quartz shielding and liners in each chamber for wear
• Look at the backing plate condition in at least one chamber — the seller should open it for inspection

If the seller won't open a chamber for inspection, that's a red flag worth walking away from.

Common Problems and What They Cost

RF generator replacement: $15K–$30K per generator (used, refurbished). A system with two questionable RF generators needs $30K–$60K budget before it runs.

Cryo pump rebuild/replacement: $3K–$8K per pump. A 4-chamber Endura has at least 4 cryo pumps — if they haven't been serviced in 3+ years, budget a full cryo service.

Cathode rebuild (full): $8K–$20K per chamber. Includes new target, backing plate inspection, and magnet array check.

Transfer robot rebuild: $8K–$25K. Watch for end-effector wear and bearing play in the robot arm. This is high-labor work.

FAQ

What does a used AMAT Endura PVD cost? For a 200mm 3–4 chamber system: $120K–$320K depending on configuration and condition. Single-chamber partial systems: $60K–$130K. 300mm systems: $250K–$600K.

What's the difference between Endura and Endura HP? The HP (High Productivity) is AMAT's 300mm evolution of the platform with higher throughput and modified process modules. The core architecture is similar but parts are not interchangeable. Make sure any spare parts offer you're considering matches your exact platform generation.

How old is too old for a used Endura? Vintage matters less than service history. A 2001 Endura with 30% remaining RF life and documented chamber cleans is a better buy than a 2008 system with no service records and "tested working." The platform is robust — the maintenance history is what matters.

Can I upgrade a 200mm Endura chamber for 300mm? No. The chamber geometry, robot, and process module design are different. 200mm and 300mm Endura systems are distinct platforms. A 200mm system cannot be converted to 300mm.

What spare parts should I stock when I buy an Endura? Minimum: one spare RF generator per chamber type, one set of backing plates, process targets (at least 2 cycles worth), cryo pump rebuild kits, and O-ring kits. First-year spares for a 4-chamber Endura: $30K–$60K.

How long does it take to qualify an Endura after installation? For an experienced process team moving to a known process: 4–8 weeks from installation to qualified baseline. For a new process or team: 8–16 weeks. The deposition rate and uniformity baseline needs to be established before you run production wafers.