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Lam Research

Lam Research 810-800031-345 System Interlock VIOP Assembly

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Lam Research

Lam Research 810-800031-345 System Interlock VIOP Assembly

Part No. 810-800031-345

Market Price

→ Stable

$84–$3K

Typical secondary market pricing · USD

Low $84Avg $1,515High $2,945

Aggregated from secondary market sources · Not a guaranteed offer

Available by Request

Last verified: 2026-09-24

Request Quote · $84 – $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 810-800031-345 System Interlock VIOP Assembly

Price history and market activity data is being compiled.

Place a Bid or Ask →

How much does a used Lam Research 810-800031-345 System Interlock VIOP Assembly cost in 2026?

A used Lam Research 810-800031-345 System Interlock VIOP Assembly from Lam Research typically sells for $84 – $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 Electronics & Boards 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 810-800031-345 System Interlock VIOP Assembly 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 810-800031-345 is a System Interlock VIOP (Versatile I/O Processor) assembly from Lam Research, revision B. It handles interlock logic and I/O signaling to enforce safety interlocks across the tool's subsystems. It is used across Lam etch and deposition platforms as part of the system control and safety architecture.

Observed Market Pricing

Observed asking prices for 810-800031-345 range from $84 to $2,945 across 9 listings we track.

Condition	Observed price	Source	Observed
Used	$84	ebay	Sep 2026
Gebraucht	$218	ebay	Sep 2026
Used	$270	ebay	Sep 2026
pre-owned	$299	eBay	2026-05-09
Used	$425	ebay	Sep 2026
Used	$900	ebay	Sep 2026
Used	$1,190	ebay	Sep 2026
New	$2,556	ebay	Sep 2026
New	$2,945	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 810-800031-345: gebraucht, new, used, pre-owned. 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.

Interlock boards should be tested for full I/O channel functionality before installation; a failed or marginal channel can cause nuisance faults or, worse, allow an unsafe condition to pass undetected.

Frequently Asked Questions

Q: How much does Lam Research 810-800031-345 cost? A: Observed market asking prices run $84 to $2,945 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 810-800031-345 fit? A: The specific tool compatibility for this part is not stated in the listing. Confirm fit by cross-referencing the part number against your tool's BOM, or contact us and we will verify compatibility before quoting.

Q: What condition options are available for 810-800031-345? A: We've seen this P/N offered as: gebraucht, new, used, pre-owned. Tell us your condition requirement in the quote form and we'll source to it.

Q: How do I get a quote for 810-800031-345? A: Use the quote form on this page — the part number 810-800031-345 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

$71

As-is

AskSep 16, 2026

$942

Used

AskSep 9, 2026

$2,087

Refurbished

Type	Price	Condition	Date
Ask	$71	As-is	Sep 23, 2026
Ask	$942	Used	Sep 16, 2026
Ask	$2,087	Refurbished	Sep 9, 2026

Place a bid · Prices update daily

Frequently Asked Questions

How much does Lam Research 810-800031-345 cost?

Observed market asking prices run $84 to $2,945 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 810-800031-345 fit?

The specific tool compatibility for this part is not stated in the listing. Confirm fit by cross-referencing the part number against your tool's BOM, or contact us and we will verify compatibility before quoting.

What condition options are available for 810-800031-345?

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

How do I get a quote for 810-800031-345?

Use the quote form on this page — the part number 810-800031-345 is attached to your request automatically — or email parts@caladansemi.com. We respond within one business day with price, condition, and lead time.