Lam Research 810-800256-207 Rev B Node Board – Distributed Control Node | Lam Research Etch & CVD Platform
The Lam Research 810-800256-207 (Rev B) is a distributed control node board engineered for Lam Research semiconductor processing equipment. Designed to handle real-time I/O communication and process control signaling within Lam’s modular architecture, this board serves as a critical interface node between the system controller and chamber-level subsystems. Procurement engineers sourcing replacement or spare boards for Lam Research etch, CVD, or ALD platforms will find this unit fully interchangeable with cross-reference part numbers 810-802902-026, 810-028295-173, 853-049542-173, and 0190-13298.
Konmask.com specializes in verified surplus and refurbished semiconductor automation components, providing traceable, tested boards to fabs and OEM integrators worldwide.
Complete Technical Specifications
- Manufacturer: Lam Research Corporation
- Primary Part Number: 810-800256-207
- Revision: Rev B
- Cross-Reference / Alternate P/N: 810-802902-026 | 810-028295-173 | 853-049542-173 | 0190-13298
- Board Type: Node Board (Distributed Control Node)
- Form Factor: PCB Assembly, proprietary Lam Research backplane-compatible
- Weight: ~2,600 g (board + packaging)
- Condition: Refurbished / Tested Surplus
- Country of Origin: USA
- RoHS Status: Pre-RoHS legacy component
Proven Application Environments
- Lam Research Transformer Coupled Plasma (TCP) etch systems
- Lam Research ALTUS® CVD / ALD deposition platforms
- Lam Research Versys® Metal and Dielectric etch chambers
- Lam Research Rainbow® and 4500 series etch systems
- Distributed control architectures requiring node-level I/O boards
- Semiconductor fab maintenance, spare parts inventory, and equipment refurbishment programs
Engineering Advantages
- Multi-P/N Interchangeability: Verified drop-in replacement across five cross-reference part numbers, reducing sourcing complexity for MRO teams.
- Rev B Stability: Revision B incorporates Lam Research’s field-validated design improvements over Rev A, offering enhanced signal integrity and thermal tolerance.
- Reduced Downtime Risk: In-stock availability enables rapid deployment to minimize unplanned equipment downtime in high-throughput fab environments.
- Tested Before Shipment: Each unit undergoes functional verification prior to dispatch.
- Traceable Documentation: Shipment includes available traceability records and inspection reports upon request.
System Architecture & Signal Flow
The 810-800256-207 Node Board operates within Lam Research’s distributed control bus architecture. It interfaces with the main system controller via a proprietary backplane connector, receiving command signals and returning real-time process feedback from chamber sensors and actuators. The Rev B design supports stable node addressing, deterministic I/O latency, and robust fault isolation — essential for maintaining process repeatability in advanced semiconductor manufacturing nodes.
Signal flow: System Controller → Backplane Bus → Node Board (810-800256-207) → Chamber I/O Subsystems (valves, sensors, RF generators, gas delivery)
Sourcing & Quality Verification
- Source: Verified surplus from decommissioned Lam Research-equipped fabs
- Inspection: Visual inspection + functional power-on test performed
- Packaging: ESD-safe anti-static bag + foam-lined carton
- Lead Time: In-stock — typically ships within 1–3 business days
- Warranty: 90-day return-to-base warranty against DOA/functional defects
- Export Compliance: Subject to applicable export control regulations; buyers are responsible for import compliance in their jurisdiction
Procurement Process
- Submit your RFQ or place order directly via Konmask.com product page
- Receive order confirmation and proforma invoice within 1 business day
- Payment via T/T bank transfer, PayPal, or approved credit terms
- ESD-safe packaging and shipment via DHL / FedEx / UPS with full tracking
- Receive inspection report and traceability documentation upon request
- 30-day incoming inspection window recommended before installation
Technical FAQ
Q: Is 810-800256-207 Rev B backward compatible with Rev A installations?
A: In most Lam Research platforms, Rev B is a direct drop-in replacement for Rev A. However, we recommend verifying your system’s firmware revision compatibility with your Lam Research service documentation before installation.
Q: Are the cross-reference part numbers (810-802902-026, 810-028295-173, 853-049542-173, 0190-13298) fully interchangeable?
A: Yes. These part numbers represent the same functional assembly across different Lam Research internal revision and documentation systems. All have been verified as electrically and mechanically equivalent.
Q: Do you provide a test report with the board?
A: A functional test confirmation is included. Detailed parametric test reports are available upon request for qualified buyers.
Q: Can this board be used in non-Lam Research equipment?
A: This board is designed specifically for Lam Research proprietary backplane architectures and is not intended for use in third-party equipment without engineering validation.
Q: What is the lead time for bulk orders (5+ units)?
A: Please contact us directly at support@konmask.com for bulk pricing and availability. Lead times vary based on stock levels.
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