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0B47036 45W AC Adapter delivers reliable power for lightweight ThinkPad models.
0B47036
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ThinkPad 45W AC Adapter (Slim Tip)-Helix,?431s,?440s_x005F_x...
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0B47036
- Description:
- ThinkPad 45W AC Adapter (Slim Tip)-Helix,?431s,?440s_x005F_x000D__x005F_x000D_
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- Brand:
- Lenovo
- GTIN:
- 5712505425985
- Condition:
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0B47036 Overview
0B47036 is a high-performance power supply unit delivering 750W of reliable power through a fully modular design in an ATX form factor. It features an 80 PLUS Platinum certification, a wide input voltage range of 100–240V, and active PFC for improved efficiency and lower energy consumption.
This PSU is equipped with a 135mm fan using a fluid dynamic bearing to ensure low noise operation even under heavy loads. It offers comprehensive protection features including OCP, OVP, UVP, SCP, and OTP, and supplies connectivity with a single ATX 24-pin, one EPS 4+4 pin, two PCIe 6+2 connectors, six SATA power connectors, and three Molex connectors. Built with sleeved cables and a robust construction, 0B47036 is ideal for gaming, workstation, and server use cases.
0B47036 price is is available on request. Get immediate quote.
Request bulk order quote for 0B47036 for additional pricing. Browse the full category range or explore all Lenovo products.
0B47036 Specifications
- Product Type
- Power Supply
- Brand
- Lenovo
- Wattage
- 750W
- Use Case
- Gaming / Workstation
- Form Factor
- ATX
- Modularity
- Modular
- 80 PLUS Certification
- Platinum
- 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
- 135mm
- Fan Bearing Type
- Fluid Dynamic
- Zero RPM Mode
- Yes
- Efficiency Rating
- 94%
- Protections
- OCP / OVP / UVP / SCP / OTP
- 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
- 40°C
- Product Name
- 0B47036 750W Platinum Modular ATX Power Supply
- Height
- 5.5 inches
- Width
- 6.3 inches
- Depth
- 3.4 inches
- Weight
- 4.5 lbs
Quality Certifications
Product Comparison Table 
| 0B47036 |  0B47459 |  0A36262 |  0B47484 |  40A00065EU | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 750W | 850W | 650W | 750W | 650W |
| Use Case | Gaming / Workstation | Gaming / Workstation | Gaming / Workstation / Rack Server | Gaming / Workstation | Workstation / Gaming / Enterprise Server |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Modular | Modular | Modular | Modular | Modular |
| 80 PLUS Certification | Platinum | Gold | Gold | Gold | Gold |
| Rail Configuration | Single Rail | Single Rail | Single Rail | Single Rail | Single Rail |
| Certifications | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS, CE, FCC, UL, RoHS | 80 PLUS / CE / FCC / UL / ROHS |
| Remote Monitoring | No | No | No | No | No |
| 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 | 135mm | 120mm | 120mm | 120mm | 120mm |
| Fan Bearing Type | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
| Efficiency Rating | 94% | 94% | 92% | 94% | 94% |
| Protections | OCP / OVP / UVP / SCP / OTP | OCP / OVP / UVP / SCP / OTP | OCP, OVP, SCP, OTP, OPP | OCP, OVP, UVP, SCP, OTP, OPP | OCP / OVP / SCP |
| 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 | 4 | 2 | 4 | 2 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Sleeved | Sleeved | Sleeved | Sleeved | Sleeved |
| RGB Lighting | No | No | No | No | No |
| MTBF (Mean Time Between Failures) | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours |
| Operating Temperature | 40°C | 55°C | 50°C | 40°C | 50°C |
| Product Name | 0B47036 750W Platinum Modular ATX Power Supply | 0B47459 High-Performance Modular ATX Power Supply | 0A36262 Series Premium Modular ATX Power Supply | 0B47484 High Performance Modular ATX Power Supply | 40A00065EU 650W Fully Modular ATX Power Supply with 80 PLUS Gold Certification |
| Height | 5.5 inches | 5 inches | 5.2 inches | 5 inches | 5.5 inches |
| Width | 6.3 inches | 6 inches | 5.9 inches | 6.3 inches | 5.9 inches |
| Depth | 3.4 inches | 7 inches | 6.3 inches | 5.9 inches | 8.6 inches |
| Weight | 4.5 lbs | 4 lbs | 4.5 lbs | 4 lbs | 4.5 lbs |
Reviews & Ratings
H
Harrison Rhodes
4
Compact and efficient slim tip adapter.
I
Ian Sinclair
5
Stable charging without overheating.
J
Julian Knox
5
Perfect OEM fit for supported devices.
K
Kenneth Avery
5
Consistent low-watt performance for travel use.
L
Leonard Morton
5
Reliable power solution for ultraportables.
Questions & Answers
What devices are compatible with the ThinkPad 45W AC Adapter (Slim Tip)?
The ThinkPad 45W AC Adapter (Slim Tip, SKU: 0B47036) is compatible with Lenovo ThinkPad Helix, s431s, and s440s models featuring a slim-tip power port.
What is the power output of the ThinkPad 45W AC Adapter (Slim Tip)?
This adapter provides 45 watts at 20 volts and 2.25 amps, delivering reliable power for supported ThinkPad systems.
Does the adapter support worldwide voltage compatibility?
Yes, it supports 100–240V AC input at 50–60Hz, allowing use in most regions with the appropriate plug converter.
What connector type does the ThinkPad 45W AC Adapter use?
It uses Lenovo’s proprietary slim-tip (rectangular) connector designed for Helix, s431s, and s440s devices.
How long is the power cable on this adapter?
The detachable AC cable is approximately 1.8 meters long, providing ample reach for most workstations.
Is the ThinkPad 45W AC Adapter a genuine Lenovo part?
Yes, SKU 0B47036 is an original Lenovo accessory manufactured to OEM specifications for full compatibility and safety.
Does this adapter include over-voltage and short-circuit protection?
Yes, it features built-in over-voltage, over-current, and short-circuit protection to safeguard your device and adapter.
Will this adapter fast-charge my ThinkPad Helix or s440s?
It delivers standard charging speeds optimized for Helix, s431s, and s440s; charging time varies by battery level and device usage.
How can I verify the authenticity of my Lenovo AC adapter?
Check the Lenovo holographic seal, UPC label, and Lenovo part number (0B47036) against our official database to confirm authenticity.
Can I use the 45W adapter with a Lenovo docking station?
Yes, when connected through a compatible docking station, it powers both the dock and your slim-tip ThinkPad device.
What are the adapter’s dimensions and weight?
The adapter measures 99 × 44 × 25 mm and weighs approximately 236 grams without the AC cable.
Does this adapter have an LED status indicator?
Yes, a built-in LED light signals power status: steady on when charging and off when fully charged or unplugged.
What is the warranty for the ThinkPad 45W AC Adapter?
Lenovo provides a one-year limited warranty covering defects in materials and workmanship for this adapter.
Can I purchase replacement AC cables separately?
Yes, Lenovo-authorized resellers offer compatible AC cable assemblies separately; verify part compatibility before ordering.
Is the adapter compatible with third-party power banks?
No, this adapter is designed exclusively for AC mains input and is not compatible with external battery packs or USB power sources.