Product Type | Security Door |
Compatible Server Model | Lenovo ThinkSystem ST250 |
Form Factor | 4U Rackmount Accessory |
Purpose | Physical access restriction to server front panel |
Material | Metal |
Color | Black |
Lock Mechanism | Key lock |
Included Accessories | Security door, mounting hardware, keys |
Installation Type | Tool-less or minimal tool installation |
Power Requirements | Not applicable |
Device Compatibility | Lenovo ThinkSystem ST250 tower server |
Lenovo ST250 4U Security Door (Part No. 4M17A12791)
Key Benefits

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- Provides physical security layer to complement digital server protections.
- Tailored fit for Lenovo ST250 ensures compatibility and hassle-free installation.
- Ideal for offices or data centers needing secure access to internal server components.
Product Overview
The Lenovo ST250 4U Security Door (part number 4M17A12791) is a practical accessory designed to enhance physical protection for the ST250 server chassis. As part of Lenovo’s security accessories category, it helps safeguard internal components from unauthorized access in business or data center applications. While technical details are limited, it fits into security strategies for organizations deploying critical Lenovo hardware in regulated or shared environments. Note: TAA compliance and country of origin status must be confirmed separately.
Specifications
Product Overview
Interfaces
Electrical Interface | None |
Port Access | Allows airflow and port visibility through perforated design |
Cloud Management & Licensing
Cloud Management | Not applicable |
Software Licensing Requirement | None |
Management Interface | None – physical accessory |
Physical & Environmental
Height | Approx. 7 inches (fits 4U server profile) |
Depth | Matches ST250 chassis depth |
Width | Matches ST250 chassis width |
Weight | Approx. 1.5 kg (3.3 lbs) |
Operating Temperature | 10°C to 35°C (50°F to 95°F) |
Storage Temperature | -40°C to 60°C (-40°F to 140°F) |
Operating Humidity | 8% – 80% (non-condensing) |
Storage Humidity | 5% – 90% (non-condensing) |
Compliance & Origin
TAA Compliance | Inquire |
Country of Origin | Inquire |
RoHS Compliance | Yes |
REACH Compliance | Yes |
WEEE Compliance | Yes |
Trade Compliance | Inquire with Lenovo |
Advanced Security Features
Security Function | Prevents unauthorized physical access to server components |
Tamper Resistance | Yes, with locking mechanism |
Front Panel Protection | Yes, covers power button and drive bays |
Keyed Access | Yes – locking door with keys included |
Access Control | Manual key-lock access only |