Lenovo USB 3.0 ThinkPad Ultra Dock Type 40A2 T440 X240 X250 T450 | 00HM917

🔧 Lenovo ThinkPad Ultra Dock 40A2 (FRU: 00HM917)

Mechanical docking | 2× DisplayPort · HDMI · DVI-D · VGA | 6× USB | Gigabit LAN | Midnight Black

⚙️ PRODUCT OVERVIEW

The Lenovo ThinkPad Ultra Dock 40A2 is a robust mechanical docking station that turns your ThinkPad into a full desktop setup. With a single motion you dock the laptop and gain instant access to wired network, USB peripherals, and multiple monitors-without reconnecting cables every time.

This unit is used, in very good technical and cosmetic condition. No key for the mechanical lock is included. Power adapter is not included-the dock uses a Lenovo 20V adapter (same standard as Lenovo laptops).

🔌 PORTS AND CONNECTIVITY (rear)

• 🖥️ Video (5 total): 2× DisplayPort, 1× HDMI, 1× DVI-D, 1× VGA
• ⚡ USB (6 total):
  • 1× USB 2.0 Always On (yellow) - charges devices even when the laptop is in sleep
  • 2× USB 2.0 (black)
  • 3× USB 3.0 (blue)
• 🌐 Network: 1× RJ‑45 Gigabit Ethernet (10/100/1000)
• 🔒 Security: Kensington lock slot
• ⚡ Power: DC 20V input

Port layout and count confirmed with photos: 01855.jpg, 01856.jpg, 01857.jpg.

📐 SPECIFICATIONS

• Model: ThinkPad Ultra Dock 40A2
• FRU: 00HM917
• Host connection: Mechanical docking connector (Lenovo proprietary; not OneLink/USB)
• Color: Midnight Black
• Audio: handled through the docked laptop (no front audio ports on this version)
• Drivers: provided by Windows (install automatically)
• Operating temperature: 5-40°C; humidity: 5-95% RH
• Power: 20V (depending on configuration, 65-170W; use the adapter recommended for your ThinkPad)

✅ COMPATIBILITY

Compatible only with Lenovo ThinkPad laptops equipped with the mechanical docking connector on the underside (ThinkPad T/X/L/W/P generations circa 2013-2017). Confirmed series/models:

• 🔸 T Series: T440, T440p, T440s, T450, T450s, T460, T460p, T460s, T470, T470p, T470s
• 🔸 X Series: X240, X250, X260, X270
• 🔸 L Series: L440, L450, L460, L470
• 🔸 W Series: W540, W541, W550s
• 🔸 P Series (Workstation): P50, P51, P70, P71

Important: some configuration variants may differ in the presence of the mechanical connector. Please verify that your ThinkPad has the bottom mechanical docking port before purchase.

🎯 ADVANTAGES OF MECHANICAL DOCKING (vs. USB dock)

• Reliable, repeatable connection-no loose cables
• Multi‑monitor support via diverse interfaces (DP/HDMI/DVI/VGA)
• Full bandwidth to ports without saturating a single USB link
• Durable construction for frequent docking cycles
• Kensington lock support

📦 IN THE BOX

• 1× Lenovo ThinkPad Ultra Dock 40A2 (FRU 00HM917)

Note: Power adapter not included (use your laptop’s 20V adapter). No key for the mechanical lock.

🧪 PRODUCT CONDITION

• Cosmetic: very good (minor normal signs of use)
• Technical: fully functional-ports and features tested
• Completeness: key for the lock mechanism is not included

🔎 SYSTEM REQUIREMENTS

• OS: Windows 7/8/8.1/10/11 (32/64‑bit), selected Linux distributions
• Laptop: Lenovo ThinkPad with a mechanical docking connector
• Power: 20V Lenovo adapter appropriate for your ThinkPad model

⚠️ LIMITATIONS

• Not compatible with laptops lacking the mechanical docking connector and with OneLink/USB‑C/Thunderbolt‑only systems
• Requires a matching 20V power adapter (wattage as recommended for the laptop)
• No key for the mechanical lock

📞 NEED HELP? CONTACT OUR EXPERTS!

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🔗 All parts for this model: Lenovo ThinkPad T450 spare parts
🔗 All parts for this model: ThinkPad T series parts - all models
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