Power Supply For G2
Overview
Product sourcing insights & recommendations
The phrase "power supply for g2" primarily refers to two major product ecosystems: the HP Reverb G2 VR headset and the HP Thunderbolt Dock G2.
Key market insights include a surge in secondary market demand for 45W "blue tip" adapters (4.5mm x 3.0mm) due to the high volume of used VR headsets sold without cables. For the Thunderbolt Dock G2, the trend is focused on higher-capacity 120W and 230W units required to support pass-through laptop charging. Common consumer pain points across both categories include heat management, cable fragility at the power injection point, and confusion over proprietary connector compatibility.
I have generated a detailed report covering market demand, technical specifications, and sourcing recommendations. The file below includes specific product and supplier benchmarks.
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Hp Reverb G2 Vr Headset Power Adapter 45w 19.5v 4.5mm X 3.0mm
Products · 2 lists
Hot Selling 19.5V 2.31A 45W Laptop Charger Blue Tip 4.5*3.0MM AC Adapter OTP Power Supply with H Port
19.5V 2.31A 45W AC/DC Adapter for HP 31213 R35737 NSW26097 Laptop Power Supply Charger
Shenzhen Sibaite Electronics Co., Ltd.🇨🇳CN15 yrs
Wholesale High Quality Universal Laptop Power 45w Charger Adapter for hp 19.5v 2.31a Power Supply Laptop Charger
Guangzhou Zhanming Electronic Co., Ltd.verified🇨🇳CN11 yrs
19.5V Laptop Adapter for HP AC Laptop Charger for HP Stream 11 13 14 Laptop Power Adapter 19.5V 2.31A 45W Blue Tip 4.5x3.0mm
4.5*3.0 45W 19.5V 2.31A Power Adapter for HP Laptop Charger Blue Tip HP Pavilion x360 11 13 15 Zbook 14u G4 G5 15u Stream 13 11
Guangzhou Qiusong Technology Co., Ltd.🇨🇳CN2 yrs
Original AcBel for HP ADE001 45W 19.5V/2.31A DC Adapter Laptop Connector Dimension 4.5 * 3.0 * 12 mm With Smart Pin, Blue Tip
Shenzhen Chunyilin Technology Co., Ltd.🇨🇳CN17 yrs
Wholesale 45W 19.5V 2.31A 4.5*3.0mm Laptop AC Power Adapter Replacement Laptop Charger Adapter for XPS 13
Guangzhou Zhaohong Electronics Co., Ltd.🇨🇳CN2 yrs
19.5V 2.31A 45W Black Tip 4.5x3.0mm Laptop AC Power Adapter 1.8m USB-A EU/US/UK Plug ForH.P HSTNN-DA40 740015-13
Huizhou Feixun Technology Co., Ltd.🇨🇳CN6 yrs
19.5V 2.31A 45W Blue Tip 4.5*3.0mm Laptop Ac Power Adapter Replacement for HP 740015-003 HSTNN-DA40 Battery Charger 19.5v 2.31a
Shenzhen Dangel Technology Limited Company🇨🇳CN5 yrs
Replacement Laptop Charger 45W 19.5V 2.31A AC Power Supply Adapter 4.5*3.0 for HP
Shenzhen Yi Xiongyi Di Trading Co., Ltd.verified🇨🇳CN5 yrs
45W Powerful AC Adapter 2.31A Compatible Power Supply for Laptop Ship 19.5V Output Voltage Aluminum Alloy PD Function US EU Box
Adapter 19.5v 4.62a 90w Laptop Charger 45*3.0mm for HP Computer Accessories Laptop Power Charger
Shenzhen Yidashun Technology Co., Ltd.🇨🇳CN17 yrs
45W Laptop Charger 15V 16V 18.5V 19V 19.5V 20V Dc Tip Replacement AC 100~240V Adapter for HP Notebook Computer PC Power Supply
Brand New CE Certified 19.5V 2.31A 45W AC Laptop Power Supply Adapter with OTP Protection for HSTNN-DA40 Notebook
Mildtrans Industrial Co., Limitedverified🇭🇰HK4 yrsAdapter 19.5v 4.62a 90w Laptop Charger 45*3.0mm for HP Computer Accessories Laptop Power Charger
90W 19.5V 4.62A 4.5*3.0mm AC Adapte for HP 250 G2 Series Notebook
45W Laptop Charger 15V 16V 18.5V 19V 19.5V 20V Dc Tip Replacement AC 100~240V Adapter for HP Notebook Computer PC Power Supply
Brand New CE Certified 19.5V 2.31A 45W AC Laptop Power Supply Adapter with OTP Protection for HSTNN-DA40 Notebook
Deep Dive · Full Report
Full Market Report
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Sources & References
26 sources cited · Verified industry data & reports
Reverb G2: Why the wall power? : r/virtualreality
Reddit · r/virtualreality
Hey guys. I just read that the Reverb G2 headset will require wall power. Anybody have insight into why that may be?
HP Reverb G2 VR 45W AC Power Adapter Plug V2 V1 ...
eBay
HP Reverb G2 VR 45W AC Power Adapter Plug V2 V1. Condition: New Brown Box. The item includes original accessories.
Reverb G2: Why is outlet power needed?
HP Support Community
Apparently the device draws a lot of power. I say the solution is to use the power adapter and a decent wall socket. Check the AC power adapter ...
HP Reverb G2 VR Headset Guide: What to Do in 2026
Alibaba
HP Reverb G2 has dropped sharply—from a peak of 71 in August 2025 to just 26 in June 2026 1 . Insights & Cost Analysis. Power Supply Battery ...
HP Reverb G2 Review: Amazing Clarity, Disappointing ...
Tom's Hardware
The USB port doesn't produce enough power to drive the headset, so HP also includes a 45w power brick, which plugs into a power injection block ...
HP Reverb G2 Power Issues: Troubleshooting Guide
JustAnswer
If the HP Reverb G2 headset doesn't power up or show a light at the power supply port, first check the power adapter and cable for damage. Ensure the power ...