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Lam Research

Lam Research 716-443083-004 Top Confinement Ring

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Lam Research

Lam Research 716-443083-004 Top Confinement Ring

Part No. 716-443083-004

Market Price

→ Stable

$1K–$2K

Typical secondary market pricing · USD

Low $1,450Avg $1,625High $1,800

Aggregated from secondary market sources · Not a guaranteed offer

Available by Request

Last verified: 2026-09-24

Request Quote · $1K – $2K

Talk to a specialist · parts@caladansemi.com

✓Tested & inspected

✓Documentation included

✓Fast worldwide shipping

✓30-day functional warranty

✓Escrow payment available

Market Data

Coming Soon for Lam Research 716-443083-004 Top Confinement Ring

Price history and market activity data is being compiled.

Place a Bid or Ask →

How much does a used Lam Research 716-443083-004 Top Confinement Ring cost in 2026?

A used Lam Research 716-443083-004 Top Confinement Ring from Lam Research typically sells for $1k – $2k on the secondary market in 2026. Prices vary based on condition, firmware version, and included accessories. Request a quote for current availability.

Used Lam Research Process Kit & Chamber Parts vs. buying new: is it worth it in 2026?

Used (2026)

✓Priced below new OEM

✓Inspected and functionally tested before shipment

✓30-day functional warranty

New OEM

—Full OEM list price

—Factory lead times apply

—New condition, full warranty

—Factory support included

Most buyers in 2026 choose used for cost and speed. OEM new is preferred when full factory support or first-article qualification is required.

What's included with a used Lam Research 716-443083-004 Top Confinement Ring from Caladan Semi?

Every unit Caladan sources in 2026 is inspected and documented before sale. Here's what you get:

✓Functional test report and inspection photos
✓Available documentation (manuals, service records where available)
✓Availability: Available to Source — contact for current inventory
✓Export compliance documentation (EAR99 or ECCN classification provided)

What This Part Is

The top confinement ring is a process kit component used in Lam Research etch chambers to confine plasma within the process region and control gas flow around the wafer. It sits at the upper boundary of the confinement zone, working with other ring components to maintain plasma uniformity. Based on available information, this part is used across Lam etch platforms.

Observed Market Pricing

Observed asking prices for 716-443083-004 range from $1,450 to $1,800 across 2 listings we track.

Condition	Observed price	Source	Observed
Used	$1,450	ebay	Sep 2026
Seller refurbished	$1,800	ebay	Sep 2026

These are observed market asking prices, not our quotes. Condition, revision level, packaging (OEM-sealed vs. open surplus), and warranty terms move the number significantly. Use the quote form below for a current, firm price.

Condition Options and Lead Time

Conditions we've observed on the market for 716-443083-004: seller refurbished, used. Availability in a specific condition changes week to week.

Lead time depends on where the part is sourced; we confirm it with the quote, and parts already on a partner's shelf ship faster. Every unit is inspected before shipment.

Inspect confinement rings carefully for plasma erosion, cracking, and edge chipping, as surface degradation directly affects plasma confinement and process repeatability. Verify the ring has not exceeded its useful life before installation.

Frequently Asked Questions

Q: How much does Lam Research 716-443083-004 cost? A: Observed market asking prices run $1,450 to $1,800 depending on condition. As-is pulls sit at the bottom of the range; tested or refurbished units with warranty at the top. Submit the quote form for a firm current price.

Q: Which tools does 716-443083-004 fit? A: The specific tool compatibility for this part is not stated in the listing. Compatibility should be confirmed by matching the part number 716-443083-004 against your tool's bill of materials, and we verify fit before quoting.

Q: What condition options are available for 716-443083-004? A: We've seen this P/N offered as: seller refurbished, used. Tell us your condition requirement in the quote form and we'll source to it.

Q: How do I get a quote for 716-443083-004? A: Use the quote form on this page — the part number 716-443083-004 is attached to your request automatically — or email parts@caladansemi.com. We respond within one business day with price, condition, and lead time.

Recent Market Listings

Updated Sep 30

AskSep 23, 2026

$1,233

As-is

AskSep 16, 2026

$1,555

Used

AskSep 9, 2026

$1,695

Refurbished

Type	Price	Condition	Date
Ask	$1,233	As-is	Sep 23, 2026
Ask	$1,555	Used	Sep 16, 2026
Ask	$1,695	Refurbished	Sep 9, 2026

Place a bid · Prices update daily

Frequently Asked Questions

How much does Lam Research 716-443083-004 cost?

Observed market asking prices run $1,450 to $1,800 depending on condition. As-is pulls sit at the bottom of the range; tested or refurbished units with warranty at the top. Submit the quote form for a firm current price.

Which tools does 716-443083-004 fit?

The specific tool compatibility for this part is not stated in the listing. Compatibility should be confirmed by matching the part number 716-443083-004 against your tool's bill of materials, and we verify fit before quoting.

What condition options are available for 716-443083-004?

We've seen this P/N offered as: seller refurbished, used. Tell us your condition requirement in the quote form and we'll source to it.

How do I get a quote for 716-443083-004?

Use the quote form on this page — the part number 716-443083-004 is attached to your request automatically — or email parts@caladansemi.com. We respond within one business day with price, condition, and lead time.