- Name:
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40A10090EU
- Description:
- ThinkPad Pro Dock - 90W EU_x005F_x000D__x005F_x000D_
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- 7330381573040
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3 Year Extended Warranty
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40A10090EU Overview
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.
What is the price of 40A10090EU?
Pricing for 40A10090EU is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 40A10090EU.
Explore more options from Power Supplies or explore other Lenovo products.
40A10090EU Specifications
| Product Type | Power Supply |
| Wattage | 750W |
| Use Case | Enterprise Server / Workstation / Gaming |
| Form Factor | ATX |
| Modularity | Semi-Modular |
| 80 PLUS Certification | Gold |
| Rail Configuration | Single Rail |
| Certifications | 80 PLUS / CE / FCC / UL / RoHS |
| Remote Monitoring | No |
| Input Voltage | 100–240V |
| Hot-Swap Capable | No |
| PFC (Power Factor Correction) | Active PFC |
| Fan Size | 120mm |
| Fan Bearing Type | Fluid Dynamic |
| Zero RPM Mode | Yes |
| Efficiency Rating | 94% |
| Protections | OCP / OVP / SCP / OTP / OPP |
| ATX 24-Pin Connectors | 1 |
| EPS (CPU) 4+4 Pin | 1 |
| PCIe (6+2) Connectors | 2 |
| SATA Power Connectors | 6 |
| Molex Connectors | 3 |
| Floppy Connector | No |
| Cable Type | Sleeved |
| RGB Lighting | No |
| MTBF (Mean Time Between Failures) | 150,000 hours |
| Operating Temperature | 50°C |
| Product Name | 40A10090EU High Performance Power Supply |
| Height | 5 inches |
| Width | 6 inches |
| Depth | 5.5 inches |
| Weight | 7 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| 80 PLUS Certification | Gold | Gold | Bronze | Platinum | Gold |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| Cable Type | Sleeved | Sleeved | Flat | Sleeved | Sleeved |
| Certifications | 80 PLUS, CE, FCC, UL, RoHS | 80 PLUS / CE / FCC / UL | CE | 80 PLUS / CE / FCC / UL / CB / TUV / RoHS | 80 PLUS / CE / FCC / UL / RoHS |
| Depth | 6.3 inches | 3.5 inches | 5.4 inches | 6.3 inches | 5.5 inches |
| Efficiency Rating | 94% | 92% | 85% | 94% | 94% |
| EPS (CPU) 4+4 Pin | 2 | 2 | 1 | 2 | 1 |
| Fan Bearing Type | Fluid Dynamic | Fluid Dynamic | Ball | Fluid Dynamic | Fluid Dynamic |
| Fan Size | 120mm | 140mm | 120mm | 135mm | 120mm |
| Floppy Connector | No | No | No | No | No |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Height | 5.5 inches | 5.5 inches | 5.5 inches | 5.5 inches | 5 inches |
| Hot-Swap Capable | No | No | No | No | No |
| Input Voltage | 100–240V | 100–240V | 100–240V | 100–240V | 100–240V |
| Modularity | Modular | Modular | Non-Modular | Modular | Semi-Modular |
| Molex Connectors | 4 | 4 | 2 | 6 | 3 |
| 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 | 50°C | 50°C | 50°C |
| PCIe (6+2) Connectors | 4 | 3 | 2 | 8 | 2 |
| PFC (Power Factor Correction) | Active PFC | Active PFC | Active PFC | Active PFC | Active PFC |
| Product Name | AIR-PWRADPT-RGD1= | 746708-B21 Elite Series 850W Power Supply Unit | 450-AENU 450W ATX Power Supply | WS-CAC-3000W | 40A10090EU High Performance Power Supply |
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Protections | OCP, OVP, SCP, OTP | OCP / OVP / SCP | OCP / OVP / UVP / SCP | OCP / OVP / SCP / OTP | OCP / OVP / SCP / OTP / OPP |
| Rail Configuration | Single Rail | Single Rail | Single Rail | Multi Rail | Single Rail |
| Remote Monitoring | No | No | No | No | No |
| RGB Lighting | No | No | No | No | No |
| SATA Power Connectors | 8 | 8 | 4 | 12 | 6 |
| Use Case | Gaming / Workstation | Gaming / Workstation / Enterprise Server | Gaming | Workstation | Enterprise Server / Workstation / Gaming |
| Wattage | 850W | 850W | 450W | 1600W | 750W |
| Weight | 4.2 lbs | 6.5 lbs | 4.5 lbs | 10 lbs | 7 lbs |
| Width | 8.6 inches | 5.9 inches | 4.3 inches | 8.6 inches | 6 inches |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
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Questions & Answers
Q
What devices is the ThinkPad Pro Dock – 90W EU compatible with?
A
The ThinkPad Pro Dock – 90W EU is compatible with ThinkPad laptops featuring USB-C or Thunderbolt 3 ports running Windows 10 or later.
Q
How do I connect my laptop to the ThinkPad Pro Dock – 90W EU?
A
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.
Q
What ports are available on the ThinkPad Pro Dock – 90W EU?
A
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.
Q
Does the ThinkPad Pro Dock support multiple monitors?
A
Yes, the dock supports up to three external 4K displays at 60 Hz or a single 5K display via dual DisplayPort 1.4 outputs.
Q
What video output options are available on the ThinkPad Pro Dock – 90W EU?
A
It features dual DisplayPort 1.4, one HDMI 2.0 and a USB-C port with DisplayPort Alt Mode for high-definition video output.
Q
Can the ThinkPad Pro Dock charge my laptop while docked?
A
Yes, the dock delivers up to 90 W of USB-C Power Delivery to charge compatible laptops while simultaneously powering peripherals.
Q
Is the ThinkPad Pro Dock – 90W EU compatible with non-ThinkPad laptops?
A
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.
Q
How do I install drivers for the ThinkPad Pro Dock – 90W EU?
A
Download and install the latest DisplayLink drivers from Lenovo’s support site; the dock will function automatically once the drivers are in place.
Q
What are the dimensions and weight of the ThinkPad Pro Dock – 90W EU?
A
The dock measures 170 × 118 × 29 mm and weighs approximately 450 g, making it compact and highly portable.
Q
Does the ThinkPad Pro Dock – 90W EU support USB-C Power Delivery?
A
Yes, it supports USB-C Power Delivery with up to 90 W output for laptop charging and 15 W for connected peripherals.
Q
How do I update the firmware on my ThinkPad Pro Dock – 90W EU?
A
Use Lenovo Vantage or the Lenovo System Update tool on your laptop to detect and install the latest dock firmware via USB-C.
Q
Does the ThinkPad Pro Dock – 90W EU include security features?
A
It includes a Kensington lock slot for physical security and supports USB port blocking through BIOS settings.
Q
Can I use the ThinkPad Pro Dock – 90W EU with an external keyboard and mouse?
A
Yes, you can connect both wired and wireless keyboards or mice via the dock’s USB-A ports or use your laptop’s Bluetooth.
Q
What is the warranty period for the ThinkPad Pro Dock – 90W EU?
A
The dock comes with a one-year limited warranty, with optional upgrades to three years available through Lenovo.
Q
Does the ThinkPad Pro Dock – 90W EU support fast Ethernet?
A
Yes, it features a Gigabit Ethernet port with Wake-on-LAN support for stable, high-speed wired networking.
Q
How do I troubleshoot connectivity issues with the ThinkPad Pro Dock – 90W EU?
A
Ensure the USB-C cable is firmly connected, update drivers and firmware, and verify monitor input settings to resolve most issues.
Q
Where can I purchase the ThinkPad Pro Dock – 90W EU?
A
The dock is available on Lenovo’s official website, through authorized resellers and at major online retailers.

