Lenovo 4XF7A81463 ST250 V2 Security Door

Lenovo 4XF7A81463 ST250 V2 Security Door

Overview

The Lenovo 4XF7A81463 is the factory-replacement security door for the ThinkSystem ST250 V2 tower server. At 2.70 lb and measuring 26.60 x 12.50 x 4.40 inches, this door is sized to fit the ST250 V2 chassis precisely — providing physical access control over internal server components in rack or tower deployments where tamper prevention and asset protection are operational requirements.

Physical security at the server chassis level is often the last line of defense in on-premises deployments. The ST250 V2 security door restricts unauthorized physical access to drive bays, PCIe slots, and internal cabling — relevant in shared machine rooms, branch offices, or any environment where server hardware is accessible to non-IT personnel.

Key Features

• Chassis-fit dimensions (26.60 x 12.50 x 4.40 in): Engineered to the ST250 V2 form factor — no modification or adapter required. A direct swap keeps your chassis integrity intact without service downtime.
• 2.70 lb shipping weight: Lightweight enough for a single technician to handle and swap without tools beyond what the chassis itself requires — minimizes disruption during field replacements.
• Genuine Lenovo part (4XF7A81463): Factory-new, sourced direct from the manufacturer supply chain — no aftermarket fit issues or warranty complications with your existing ST250 V2 service contract.

Integration and Compatibility

The 4XF7A81463 is designed exclusively for the Lenovo ThinkSystem ST250 V2 server platform. Before ordering, confirm your chassis model against the ST250 V2 designation — the ST250 (Gen 1) uses a different door assembly and these parts are not interchangeable. If you are building out a network video recorder infrastructure or an on-premises server environment and need to standardize physical security across multiple ST250 V2 units, this part number covers the full door assembly. Procurement teams managing access control policy at the physical layer should note that this door addresses chassis-level tamper deterrence — it does not replace rack enclosure locks or facility access controls. For broader physical security planning, pairing with a rack cabinet and enclosure strategy is recommended.

Frequently Asked Questions

Q: What server model is the 4XF7A81463 compatible with?

A: The 4XF7A81463 is the security door for the Lenovo ThinkSystem ST250 V2 tower server. It is not confirmed compatible with the ST250 Gen 1 or other ThinkSystem models — verify your chassis designation before ordering.

Q: What are the dimensions and weight of the 4XF7A81463?

A: The door measures 26.60 x 12.50 x 4.40 inches (L x W x H) and weighs 2.70 lb.

Q: Is this a genuine Lenovo part or an aftermarket replacement?

A: The 4XF7A81463 is a genuine, factory-new Lenovo part sourced through the authorized distribution channel — not an aftermarket or grey-market substitute.

Q: Does this door include a lock mechanism?

A: Lock mechanism details are not confirmed in available evidence. Contact pre-sales for clarification before purchase if a keyed lock is required for your deployment.

James Everett

The 4XF7A81463 is a straightforward chassis part — but getting the wrong door ordered is a common procurement error on ST250 V2 deployments. At 26.60 x 12.50 x 4.40 inches and 2.70 lb, the fit is specific to the ST250 V2 form factor; the Gen 1 ST250 is dimensionally different and will not accept this door without modification.

Technical Highlights:

• Chassis-specific fit: 26.60 x 12.50 x 4.40 in matches the ST250 V2 opening exactly — no shimming, no brackets, no adapter kits needed for a clean field replacement.
• 2.70 lb assembly weight: Single-tech swap; no lift assist required, which matters when you are servicing servers in live machine rooms where downtime windows are tight.
• Genuine part sourcing: Factory-new from the Lenovo supply chain — relevant when your ST250 V2 units are still under a hardware maintenance contract and you need to keep the service record clean.

Deployment Considerations:

• Confirm your chassis is specifically the ST250 V2 — not the original ST250 or ST258 — before issuing a PO. The part number is generation-specific and returns are avoidable with a 60-second chassis label check.
• Available specification evidence is limited to physical dimensions and weight; lock cylinder details, keyway type, and material finish are not documented in current evidence — request a spec sheet from pre-sales if those details affect your physical security policy.

The right fit for IT teams managing a fleet of Lenovo ThinkSystem ST250 V2 servers in branch office or edge deployments where physical chassis security is part of a documented asset protection policy.