MSI Aegis ZS2 Gaming Desktop
Bottom line: The Ryzen 9 9900X / RTX 5080 prebuilt ($4,479.00 on Amazon as of 2026-10-21 22:14 UTC) has 16GB of graphics memory, 64GB of DDR5 RAM and a 5TB SSD.
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*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Pairs a Ryzen 9 9900X processor with GeForce RTX 5080 16GB graphics
- ✓ 64GB of DDR5 RAM leaves headroom for gaming alongside streaming or creative apps
Cons
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
Manufacturer description
MSI Aegis ZS2 Gaming Desktop, AMD Ryzen 9 9900X
SpecPicks Verdict
SpecPicks scored MSI Aegis ZS2 Gaming Desktop using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the prebuilt gaming pcs category. Compare with similarly-priced alternatives in the prebuilt gaming pcs category before committing. 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 prebuilt gaming pcs 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
- 【Upgraded】Seal is opened for upgrade only, 1-Year warranty on Upgraded RAM/SSD and original 1-Year Manufacture warranty on remaining components. 【AMD Ryzen 9 9900X Processor】Prepare for unparalleled gaming performance! With 12 cores and 24 threads, this processor delivers lightning-fast speeds and smooth frame rates, making it perfect for the most demanding AAA titles.
- 【NVIDIA GeForce RTX 5080 16GB GDDR7】Top-of-the-line graphics unleash the full potential of your games, delivering seamless visuals and unrivaled performance for an immersive gaming experience.
- 【64GB DDR5 RAM】Enjoy smoother performance in demanding applications, ensuring quick responses even under heavy workloads.【5TB Storage】4TB PCIe SSD+1TB Docking Station Set; Experience rapid, high-capacity storage designed to hold your massive assortment of documents, software, and entertainment files.
- 【Liquid Cooling】With MSI's exclusive 360mm CPU liquid cooler, deliver superior thermal performance.【Wi-Fi 7】Enjoy rapid speeds, minimal lag, and stable performance for smooth, uninterrupted online gaming sessions.
- 【Windows 11 Pro】19.4'' x 9.1'' x19'', 26.9 lbs. Keyboard and mouse included. Power Supply: 850W 80+ Gold.【Ports】 Front: 1x USB 3.2 Gen 1 Type A, 1 x USB 3.2 Gen 1 Type C, 1x Mic-in,1x Headphone-out; Rear: 4x USB 2.0, 2x USB 3.2 Gen1 Type A (5 Gbps), 2x USB 3.2 Gen2 Type A (10 Gbps), 1x HDMI -out, 3x DP-out (1.4a). 【Bonus Docking Station Set】1x 7-in-1 Docking Station with 1TB Storage, 1x 32GB MicroSD Card with Adapter, 1x Type-C Data Cable, 1x 3-in-1 Charging Cable, 1x Suede Cleaning Cloth.
Full Specifications
| Brand | msi |
|---|---|
| Color | Black |
| RAM Type | DDR5 RAM |
| CPU Model | Ryzen 9 |
| CPU Speed | 4.4 GHz |
| Model Name | MSI Desktop |
| Connectivity | USB, WiFi |
| Memory Speed | 6000 MHz |
| Model Number | MSI Aegis ZS2 |
| Built-In Media | RGB Lighting |
| Item Dimensions | 23 x 13 x 24 inches |
| Processor Brand | AMD |
| Processor Count | 12 |
| Processor Speed | 4.4 GHz |
| Total Usb Ports | 10 |
| CPU Model Number | AMD Ryzen 9 9900X |
| Processor Series | Ryzen 9 |
| Graphics Card Ram | 16 GB |
| Hard Disk Interface | Solid State |
| Included Components | RGB Lighting |
| Full listing title | MSI Aegis ZS2 Gaming Desktop, AMD Ryzen 9 9900X, NVIDIA GeForce RTX 5080 16GB GDDR7, 64GB DDR5, 5TB Storage (4TB SSD+1TB Docking Station), Liquid Cooler, Wi-Fi 7, Keyboard & Mouse, Win 11 Pro, Black |
Performance Data
View gaming FPS, AI inference throughput, and synthetic scores for the NVIDIA GeForce RTX 5080 — the core hardware component in this product. Benchmarks sourced from TechPowerUp, PassMark, and the r/LocalLLaMA community.
Related benchmarks: AMD Ryzen 9 9900X benchmarks
Which local LLMs fit in 16 GB?
16 GB holds a 20–27B model at Q4 with a modest context window; 30B-class weights need 24 GB.
- ✅ 7–9B models (Llama 3.1 8B, Qwen 3 8B) — fits at Q4
- ✅ 12–14B models (Qwen 3 14B, Phi-4) — fits at Q4
- ❌ 20–27B models (Gemma 3 27B, Mistral Small) — needs 20 GB+
- ❌ 30–35B models (Qwen 3 32B, QwQ 32B) — needs 24 GB+
- ❌ 70B models (Llama 3.3 70B, Qwen 2.5 72B) — needs 48 GB+
Across 5 community runs from 5 sources, the NVIDIA GeForce RTX 5080 generates a median 132 tok/s on 7–9B models at Q4 (per Hardware Corner).
Ready to buy?
MSI Aegis ZS2 Gaming Desktop, AMD Ryzen 9 9900X, NVIDIA GeForce RTX 5080 16GB GDDR7, 64GB DDR5, 5TB Storage (4TB SSD+1TB Docking Station), Liquid Cooler, Wi-Fi 7, Keyboard & Mouse, Win 11 Pro, Black 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 2026-10-21. Price and availability subject to change.
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