Product Description
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Specifications
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| Model / Part Number | 40B00300EU | |
| Product Type | Thunderbolt 4 Workstation Dock (Docking Station / Port Replicator) | |
| Host Interface | Thunderbolt 4 (wired connection to laptop) | |
| Power Supply | Includes 300 W Slim‑Tip AC adapter (for dock) | |
| Power Delivery to Laptop | Up to 230 W via dock | |
| USB Ports | 4 × USB‑A 3.2 Gen 2 (one “always‑on” charging) 1 × USB‑C (data + power, 5 V/3 A) | |
| Video Output Ports | 2 × DisplayPort 1.4 1 × HDMI 2.1 1 × Thunderbolt‑downstream port (for additional display or devices) | |
| Audio Port | 1 × 3.5 mm combo headphone/mic jack | |
| Network / LAN | 1 × Gigabit Ethernet (RJ‑45, 10/100/1000 Mbps) | |
| Max External Displays Supported | Up to 4 external displays simultaneously | |
| Max Display Resolutions | Up to 8K (7680 × 4320 @ 30 Hz) via HDMI, or multiple 4K displays (4 × 4K @ 60 Hz depending on configuration) | |
| Data Transfer Rate | 40 Gbps (Thunderbolt 4 / USB4 throughput) | |
| Security Features | Kensington‑style cable lock slot (for physical security) | |
| Dimensions (W × D × H) | 220 mm × 80 mm × 30 mm | |
| Weight (approx.) | ~ 450 g – 525 g (depending on method of measurement) | |
| Operating Conditions | Operating temperature: 0–40 °C Operating relative humidity: 5–95% | |
| Compatibility | Laptops supporting Thunderbolt 3 / Thunderbolt 4 / USB4 / USB‑C (with PD/DP Alt) — not limited to Lenovo ThinkPad only | |
| Use Cases | Multi‑monitor workstation setup; expand USB ports, Ethernet, audio; unified charging and docking via single cable; suitable for office/workstation environments | |
| Warranty Period | 3 Years (manufacturer’s standard for this dock) | |
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