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40A10090EU
ThinkPad Pro Dock - 90W EU_x005F_x000D__x005F_x000D_
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40A10090EU is a 750W power supply engineered for high performance in demanding environments, featuring a semi-modular design in an ATX form factor with an 80 PLUS Gold certification to ensure impressive efficiency at 94%. Built to operate over a wide input voltage range of 100–240V with Active PFC, it includes a 120mm fluid dynamic fan that maintains low noise levels while delivering robust cooling.
This unit comes equipped with comprehensive protections including OCP, OVP, SCP, OTP, and OPP, and offers a full array of connectors such as one ATX 24-pin connector, one EPS (CPU) 4+4-pin, two PCIe (6+2)-pin connectors, and six SATA power connectors along with three Molex connectors. With a sleeved cable design and high build quality, the 40A10090EU is ideal for gaming, workstations, and server setups where reliable power delivery is paramount.
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| 40A10090EU |  40A00065EU |  Lenovo 7N67A00882 550W |  0B46998 |  0B47459 | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 750W | 650W | 550W | 750W | 850W |
| Use Case | Enterprise Server / Workstation / Gaming | Workstation / Gaming / Enterprise Server | Gaming | Gaming | Gaming / Workstation |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Semi-Modular | Modular | Non-Modular | Modular | Modular |
| 80 PLUS Certification | Gold | Gold | Bronze | Gold | Gold |
| Rail Configuration | Single Rail | Single Rail | Single Rail | Multi Rail | Single Rail |
| Certifications | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS |
| Input Voltage | 100–240V | 100–240V | 100–240V | 100–240V | 100–240V |
| Hot-Swap Capable | No | No | No | No | No |
| PFC (Power Factor Correction) | Active PFC | Active PFC | Active PFC | Active PFC | Active PFC |
| Fan Size | 120mm | 120mm | 120mm | 120mm | 120mm |
| Fan Bearing Type | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic |
| Zero RPM Mode | Yes | Yes | No | Yes | Yes |
| Efficiency Rating | 94% | 94% | 92% | 92% | 94% |
| Protections | OCP / OVP / SCP / OTP / OPP | OCP / OVP / SCP | OCP / OVP / SCP | OCP / OVP / SCP / OTP | OCP / OVP / UVP / SCP / OTP |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 1 | 1 | 1 | 1 | 1 |
| PCIe (6+2) Connectors | 2 | 2 | 2 | 2 | 2 |
| SATA Power Connectors | 6 | 4 | 6 | 6 | 4 |
| Molex Connectors | 3 | 2 | 4 | 3 | 4 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Sleeved | Sleeved | Flat | Sleeved | Sleeved |
| RGB Lighting | No | No | No | No | No |
| MTBF (Mean Time Between Failures) | 150,000 hours | 150,000 hours | 100,000 hours | 150,000 hours | 150,000 hours |
| Operating Temperature | 50°C | 50°C | 40°C | 50°C | 55°C |
| Product Name | 40A10090EU High Performance Power Supply | 40A00065EU 650W Fully Modular ATX Power Supply with 80 PLUS Gold Certification | Lenovo 7N67A00882 550W | 0B46998 High-Performance Modular ATX Power Supply | 0B47459 High-Performance Modular ATX Power Supply |
| Height | 5 inches | 5.5 inches | 5.9 inches | 5.5 inches | 5 inches |
| Width | 6 inches | 5.9 inches | 3.4 inches | 6.3 inches | 6 inches |
| Depth | 5.5 inches | 8.6 inches | 5.5 inches | 3.1 inches | 7 inches |
| Weight | 7 lbs | 4.5 lbs | 4.4 lbs | 4.2 lbs | 4 lbs |
40A10090EU ThinkPad Pro Dock delivers excellent multi-display support and stable connectivity for enterprise setups.
Reliable 90W dock with consistent performance.
Improved productivity with seamless docking.
Stable display and network connections.
Dependable pro docking solution.
Excellent expansion option for office users.
The ThinkPad Pro Dock – 90W EU is compatible with ThinkPad laptops featuring USB-C or Thunderbolt 3 ports running Windows 10 or later.
Simply attach the included USB-C cable from the dock to your laptop’s USB-C or Thunderbolt 3 port and power on both devices.
It offers two DisplayPort 1.4 ports, one HDMI 2.0 port, one USB-C port, two USB-A 3.1 ports, two USB-A 2.0 ports, an RJ45 Gigabit Ethernet port and a 3.5 mm audio combo jack.
Yes, the dock supports up to three external 4K displays at 60 Hz or a single 5K display via dual DisplayPort 1.4 outputs.
It features dual DisplayPort 1.4, one HDMI 2.0 and a USB-C port with DisplayPort Alt Mode for high-definition video output.
Yes, the dock delivers up to 90 W of USB-C Power Delivery to charge compatible laptops while simultaneously powering peripherals.
It is partially compatible with non-ThinkPad laptops that support USB-C Power Delivery and DisplayPort Alt Mode, though full functionality may require Lenovo drivers.
Download and install the latest DisplayLink drivers from Lenovo’s support site; the dock will function automatically once the drivers are in place.
The dock measures 170 × 118 × 29 mm and weighs approximately 450 g, making it compact and highly portable.
Yes, it supports USB-C Power Delivery with up to 90 W output for laptop charging and 15 W for connected peripherals.
Use Lenovo Vantage or the Lenovo System Update tool on your laptop to detect and install the latest dock firmware via USB-C.
It includes a Kensington lock slot for physical security and supports USB port blocking through BIOS settings.
Yes, you can connect both wired and wireless keyboards or mice via the dock’s USB-A ports or use your laptop’s Bluetooth.
The dock comes with a one-year limited warranty, with optional upgrades to three years available through Lenovo.
Yes, it features a Gigabit Ethernet port with Wake-on-LAN support for stable, high-speed wired networking.
Ensure the USB-C cable is firmly connected, update drivers and firmware, and verify monitor input settings to resolve most issues.
The dock is available on Lenovo’s official website, through authorized resellers and at major online retailers.
United States