A1 Mini PC Oculink, Ryzen 7 7840HS (Beat 8745HS) Gaming Desktop Computer 11 Pro, Radeon 780M GPU, 32GB DDR5 RAM 1TB PCIe 4.0 SSD, 8K USB 4.0, Triple Display, WiFi 6E, BT5.2, 2.5 GbE LAN

origimagic

origimagic A1 Mini PC Oculink

Status: A1 Mini PC Oculink (Ryzen 7840HS 32GB mini PC): Unavailable on Amazon as of 2026-10-21 16:16 UTC. SpecPicks has no in-stock Ryzen 7840HS 32GB mini PC on file; an Amazon search for "Ryzen 7840HS 32GB mini PC" lists current offers with the same specs. eBay sellers may still list this model new or used.

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Bottom line: The origimagic A1 Mini PC Oculink is a specs-and-price decision rather than a crowd-consensus one in the home ai / computer lab category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

Unavailable on Amazon as of 2026-10-21 16:16 UTC

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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-21

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. About the author →

Pros & Cons

Pros

✓ Backed by origimagic's warranty and support channels

Cons

✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

SpecPicks Verdict

SpecPicks scored origimagic A1 Mini PC Oculink using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the home ai / computer lab category. origimagic's home ai / computer lab 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 home ai / computer lab 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.

Video review

STOP Overpaying! The ORIGIMAGIC A1 is a Value Monster for work or gaming [OCuLink Power] — CareyHolzman on YouTube

Key Features

【Powerful Ryzen 7 7840HS】The Origimagic A1 mini pc is powered by the Ryzen 7 7840HS processor, featuring 8 cores, 16 threads, and a max boost clock of 5.1 GHz. In the Cinebench R23 test, the Ryzen 7 7840HS outperformed the Ryzen 7 8745HS in both single-core and multi-core tests, easily defeating the Ryzen 7 6800H.
【2700MHz Radeon 780M GPU】The integrated Radeon 780M GPU has performance 30% higher than a 1050Ti, and comparable to that of a GTX 1650-1660. Easily handle gaming, 8K video editing, and complex design work without a discrete graphics card. If you need even more graphics muscle, simply connect an external GPU via the Oculink/USB4.0 (8K@60Hz) Type-C port.
【Expandable RAM & Storage】 With 32GB of DDR5 RAM running at 4800 MHz, you can expand it to a total of 96 GB. Storage-wise, it comes with a zippy 1TB M.2 NVMe PCIe SSD. There’s space for a second M.2 PCIe 4.0 x4 SSD—you can expand to 8TB. Whether you’re editing videos, building 3D models, or stashing a huge photo library, this mini computer is always with you.
【Oculink High-Speed Interface】 Easily connect an external graphics card via the Oculink/USB4.0 interface. Compared to USB4, the Oculink interface has lower performance loss and internal screen loss. OCuLink does not support hot plugging, so you must power off and reconnect (power off - connect OCuLink - power on the eGPU - power on the computer).
【Efficient Cooling System】The portable mini pc advanced cooling system features a VC vapor chamber, enhanced heat pipes, and unlike traditional copper heat pipes, which transfer heat in only one direction, the VC vapor chamber provides faster and more uniform heat dissipation. This helps extend the life of your mini PC.
【Custom Performance Modes】The Origimagic 7840HS mini pc is pre-installed with the 11 Pro system, which is compatible with multiple operating systems. You can also press Delete during startup to enter the BIOS settings to switch performance modes. There are 3 modes for you to choose from: Performance Mode, Balanced Mode, and Quiet Mode to meet your different scene needs.

Full Specifications

Brand	origimagic
Color	7840HS 32+1T
Weight	2.5g
RAM Type	SODIMM
CPU Model	Ryzen 7
CPU Speed	5.1 GHz
Cache Size	16 MB
Model Name	A1
Model Year	2021
Resolution	8K 60Hz
Style Name	Minimalist
Unit Count	1 Count
Screen Size	75 inches
Aspect Ratio	16:9
Connectivity	Bluetooth, USB, WiFi
Display Type	Support LCD LED
Memory Speed	4800 MHz
Model Number	A1
Video Output	HDMI, USB4, DisplayPort
Compatibility	PC, Switch
Full listing title	A1 Mini PC Oculink, Ryzen 7 7840HS (Beat 8745HS) Gaming Desktop Computer 11 Pro, Radeon 780M GPU, 32GB DDR5 RAM 1TB PCIe 4.0 SSD, 8K USB 4.0, Triple Display, WiFi 6E, BT5.2, 2.5 GbE LAN

Performance Data

View gaming FPS, AI inference throughput, and synthetic scores for the AMD Ryzen 7 7840HS — the core hardware component in this product. Benchmarks sourced from TechPowerUp, PassMark, and the r/LocalLLaMA community.

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