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Lam Research

Lam Research 716-022493-343 300mm Bottom Uniformity Ring, Center, 2300

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Lam Research

Lam Research 716-022493-343 300mm Bottom Uniformity Ring, Center, 2300

Part No. 716-022493-343

Market Price

→ Stable

$1K–$3K

Typical secondary market pricing · USD

Low $1,098Avg $1,812High $2,525

Aggregated from secondary market sources · Not a guaranteed offer

Available by Request

Last verified: 2026-09-24

Request Quote · $1K – $3K

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 716-022493-343 300mm Bottom Uniformity Ring, Center, 2300

Price history and market activity data is being compiled.

Place a Bid or Ask →

How much does a used Lam Research 716-022493-343 300mm Bottom Uniformity Ring, Center, 2300 cost in 2026?

A used Lam Research 716-022493-343 300mm Bottom Uniformity Ring, Center, 2300 from Lam Research typically sells for $1k – $3k 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 716-022493-343 300mm Bottom Uniformity Ring, Center, 2300 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

This is a 300mm bottom uniformity ring (center position) designed for use in Lam 2300 series etch chambers. Uniformity rings are process kit consumables that influence gas flow and plasma distribution across the wafer. This part sits in the bottom of the chamber and is replaced periodically as part of routine process kit maintenance.

Observed Market Pricing

Observed asking prices for 716-022493-343 range from $1,098 to $2,525 across 2 listings we track.

Condition	Observed price	Source	Observed
New – Open box	$1,098	ebay	Sep 2026
New – Open box	$2,525	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 716-022493-343: new – open box. 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 the ring carefully for chips, cracks, and uneven plasma erosion before installation, as surface wear can directly affect etch uniformity across the wafer.

Frequently Asked Questions

Q: How much does Lam Research 716-022493-343 cost? A: Observed market asking prices run $1,098 to $2,525 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 716-022493-343 fit? A: Based on the part description, this ring is intended for Lam 2300 series chambers. Confirm compatibility by matching this part number against your specific tool's bill of materials — we verify fit before quoting.

Q: What condition options are available for 716-022493-343? A: We've seen this P/N offered as: new – open box. Tell us your condition requirement in the quote form and we'll source to it.

Q: How do I get a quote for 716-022493-343? A: Use the quote form on this page — the part number 716-022493-343 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

$933

As-is

AskSep 16, 2026

$1,526

Used

AskSep 9, 2026

$2,097

Refurbished

Type	Price	Condition	Date
Ask	$933	As-is	Sep 23, 2026
Ask	$1,526	Used	Sep 16, 2026
Ask	$2,097	Refurbished	Sep 9, 2026

Place a bid · Prices update daily

Frequently Asked Questions

How much does Lam Research 716-022493-343 cost?

Observed market asking prices run $1,098 to $2,525 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 716-022493-343 fit?

Based on the part description, this ring is intended for Lam 2300 series chambers. Confirm compatibility by matching this part number against your specific tool's bill of materials — we verify fit before quoting.

What condition options are available for 716-022493-343?

We've seen this P/N offered as: new – open box. Tell us your condition requirement in the quote form and we'll source to it.

How do I get a quote for 716-022493-343?

Use the quote form on this page — the part number 716-022493-343 is attached to your request automatically — or email parts@caladansemi.com. We respond within one business day with price, condition, and lead time.