CASIMY
CASIMY 240W USB-C GaN Adapter 48V 5A NVIDIA DGX Spark Power Supply
Bottom line: The CASIMY 240W USB-C GaN Adapter 48V 5A NVIDIA DGX Spark Power Supply is a specs-and-price decision rather than a crowd-consensus one in the power supplies category, priced around $79.99 on Amazon as of 2026-10-07. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
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*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Compatible with AI gaming laptops, Power tools, Battery packs, EV Robots, Drones, Audios
- ✓ Backed by CASIMY's warranty and support channels
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
Manufacturer description
About this item Input voltage range of AC 100-240V allows for use in different countries and regions. Output current of DC 48V 5A 240W / 36V 5A 180W / 28V 5A 140W / 20V 5A 100W / 15V 5A 75W / 12V 5A 65W / 9V 5A 45W / 5V 5A 25W for efficient power conversion. High-Efficiency Charging Solution for High-Performance Devices Connector type: USB C / USB-C / USB Type C; This 240W USB C Power Adapter has a size of 152 x 69 x 31 mm. ATTENTION: DO Not Fit 20V 6.5A models; DO Not Fit 20V 6.75A models; DO Not Fit 20V 7A models Compatible With NVIDIA DGX Spark, Veriton GN100 AI Mini Workstation, Dell Pro…
SpecPicks Verdict
SpecPicks scored CASIMY 240W USB-C GaN Adapter 48V 5A NVIDIA DGX Spark Power Supply using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. CASIMY's power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Input voltage range of AC 100-240V allows for use in different countries and regions. Output current of DC 48V 5A 240W / 36V 5A 180W / 28V 5A 140W / 20V 5A 100W / 15V 5A 75W / 12V 5A 65W / 9V 5A 45W / 5V 5A 25W for efficient power conversion. High-Efficiency Charging Solution for High-Performance Devices
- Connector type USB C / USB-C / USB Type C; This 240W USB C Power Adapter has a size of 152 x 69 x 31 mm. ATTENTION DO Not Fit 20V 6.5A models; DO Not Fit 20V 6.75A models; DO Not Fit 20V 7A models
- Compatible With NVIDIA DGX Spark, Veriton GN100 AI Mini Workstation, Dell Pro Max with GB10, GIGABYTE AI TOP Atom Personal AI Supercomputer, Lenovo ThankStation PGX, MSI EdgeXpert, ASUS Ascent GX10 Desktop AI Supercomputer, Lenovo Talix Zeta Power Station and more
- Compatible with AI gaming laptops, Power tools, Battery packs, EV Robots, Drones, Audios
- This 240-watt Power Delivery 3.1 standard marks a significant advancement in high-capacity charging solutions, catering to devices that demand substantial power input. Designed to deliver a range of output voltages, including 5V, 9V, 15V, 20V, 28V, 36V, and 48V, providing versatility for various applications. Additionally, it boasts high efficiency, reaching up to 88% at higher output voltages, which contributes to energy savings and reduced heat generation.
- Friendly Material——Made of fireproof Polycarbonate(PC) material, --Flame resistance applies to UL94-V1, ensuring a long-term use. Non-Toxic, totally safe to kids and elderly
Full Specifications
| ASIN | B0F3CCR6WV |
|---|---|
| Brand | CASIMY |
| Color | Black |
| Wattage | 240 watts |
| Amperage | 5 Amps |
| Portable | Yes |
| Unit Count | 1.0 Count |
| Manufacturer | Shenzhen Huikeyuan Electronic Technology Co.,ltd |
| Model Number | A12-2-190003420 |
| Power Source | Corded Electric |
| Input Voltage | 240 Volts (AC) |
| Connector Type | Barrel connector |
| Output Current | 5 Amps |
| Output Voltage | 48 Volts (DC) |
| Number of Items | 1 |
| Special Feature | Fast Charging, Lightweight Design, Short Circuit Protection |
| Compatible Devices | Compatible With NVIDIA DGX Spark, Veriton GN100 AI Mini Workstation, Dell Pro Max with GB10, Gigabyte AI TOP ATOM, Lenovo ThankStation PGX, MSI EdgeXpert, ASUS Ascent GX10 Desktop AI Supercomputer, Lenovo Talix Zeta Power Station and more, Compatible with AI gaming laptops, Power tools, Battery packs, EV Robots, Drones, AudiosSee more |
| Enclosure Material | Polycarbonate(PC)--Flame resistance applies to UL94-V1 |
| Additional Features | Fast Charging, Lightweight Design, Short Circuit Protection |
| Warranty Description | 5 |
| Full listing title | 240W USB-C GaN Adapter 48V 5A NVIDIA DGX Spark Power Supply for Various Brands of AI Supercomputers, GIGABYTE AI TOP Atom, Framework Laptop 16,Asus Ascent GX10 Fast Charger EPR Cable AVS PD3.1 |
Ready to buy?
240W USB-C GaN Adapter 48V 5A NVIDIA DGX Spark Power Supply for Various Brands of AI Supercomputers, GIGABYTE AI TOP Atom, Framework Laptop 16,Asus Ascent GX10 Fast Charger EPR Cable AVS PD3.1 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
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