Skytech Legacy 4 ST-LEGACY4-2501-W-AL 2025, Ryzen 9 9950X3D, 64GB, 4TB SSD, RTX 5090, White

The AMD Ryzen 9 9950X3D and NVIDIA GeForce RTX 5090 with 32GB VRAM deliver top-tier gaming and workstation performance, backed by 64GB DDR5 RAM and a 4TB Gen4 NVMe SSD. The 360mm AIO liquid cooler with ARGB fans keeps thermals in check, while the 1200W Gold PSU ensures stable power for demanding workloads. Best for gamers and AI/LLM users who need a high-end prebuilt for 4K gaming and compute-heavy tasks without building their own rig.

CPU AMD Ryzen 9 9950X3D
RAM 64 GB
Storage 4 TB
GPU NVIDIA GeForce RTX 5090
Form Factor mid-tower
psu w 1200
OS Windows 11 Home
Skytech Legacy 4 ST-LEGACY4-2501-W-AL 2025, Ryzen 9 9950X3D, 64GB, 4TB SSD, RTX 5090, White desktop
67 総合スコア

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概要

The 30-Second Version

Insane specs, questionable reliability. Buy it for the 9950X3D and RTX 5090, but know you might be troubleshooting Bluetooth and crashes on day one.

Pros & Cons

長所

  • Top-tier CPU and GPU combo, this thing flies 99th
  • 64GB DDR5 and 4TB NVMe means zero upgrades needed day one 98th
  • 360mm AIO keeps the 9950X3D cool without drama 98th
  • Easy out-of-box setup, owners consistently praise this 98th

短所

  • Reliability score is rough, crashes reported on some games
  • Bluetooth connectivity issues keep popping up in reviews
  • GPU sag during shipping is a real concern
  • Port selection is weak, 22nd percentile is not great

オーナーの声

The Word on the Street

👍 Owners love how easy this thing is to set up, it's basically plug and play out of the box.
👎 A recurring complaint is Bluetooth connectivity that just won't cooperate, which is annoying on a build this pricey.
🤔 Build quality gets mixed marks, some praise the cable management while others found GPU sag during shipping.

購入者の評価が時間とともにどう変化したか

独自

顧客が実際にレビューを書いた時期に基づいています。発売当初の高評価が続いたかどうかがわかります。

68/100当社のAIによる感情分析信頼度: 低 · 9 件のソース · 2026年6月

日付のある顧客レビュー 9 件を暦四半期ごとに集計しています。期間別の分析は英語です。

実証データ

Performance

The specs are absurd. The 9950X3D is one of the best gaming CPUs you can buy right now, and pairing it with an RTX 5090 means 4K Ultra at high frame rates is actually realistic. The 64GB of DDR5 at 6000MHz is plenty for gaming and even heavy creative work. But the real story is the mismatch: the hardware is elite, yet the reliability percentile is near the bottom. Some owners report massive crashes on certain games, and one reviewer called the B650M motherboard garbage. That's not what you want to hear on a build this expensive.

Performance Percentiles

CPU 99.4
GPU 97.8
RAM 97.6
ポート 22.2
ストレージ 98.1
User Sentiment 24.4
信頼性 27.2

Specifications

Full Specifications

Processor

CPU AMD Ryzen 9 9950X3D
Cores 16
Frequency 4.3 GHz
L3 Cache 128 MB

Graphics

GPU NVIDIA GeForce RTX 5090
Type Discrete
VRAM 32 GB
VRAM Type GDDR7

Memory & Storage

RAM 64 GB
RAM Generation DDR5
Storage 4 TB
Storage Type NVMe SSD

Build

Form Factor mid-tower
PSU 1200

Connectivity

USB-C Ports 0
USB Ports 0
HDMI 1 x HDMI
DisplayPort 1x DisplayPort
Wi-Fi ✓
Bluetooth ✓
Ethernet hardline ethernet port

System

OS Windows 11 Home

vs Competition

The Lenovo Legion Tower 7i Gen 10 and ASUS ROG GM700 are the two competitors worth watching here. The Legion typically offers better build quality and reliability at a similar price point, though you might sacrifice a bit of raw CPU performance. The ROG GM700 is another strong option with better port selection and a more polished overall package. The Skytech wins on pure specs, but the others win on peace of mind.

Spec Skytech Legacy 4 ST-LEGACY4-2501-W-AL Apple Mac Studio M5 Max Lenovo T Series Towers Legion Tower 5a Gen 10 Dell Desktop ECT1250 HP OMEN GT16-0364 CLX SET TGMSETRTU5204BM
CPU AMD Ryzen 9 9950X3D Apple M5 Max AMD Ryzen 7 7800X3D Intel Core Ultra 7 265 AMD Ryzen 7 8700F Intel Core i9 14900KF
RAM (GB) 64 64 32 32 32 64
Storage (GB) 4096 4096 4096 2048 1024 8192
GPU NVIDIA GeForce RTX 5090 Apple (40-Core) NVIDIA GeForce RTX 5070 Ti Intel UHD Graphics NVIDIA GeForce RTX 5070 NVIDIA GeForce RTX 5070
Form Factor mid-tower mini mid-tower sff mid-tower mid-tower
Psu W 1200 480 850 180 850 850
OS Windows 11 Home macOS Windows 11 Home Windows 11 Home Windows 11 Home Windows 11 Home
Compare Compare Compare Compare Compare
製品 CPUGPURAMポートストレージUser Sentiment信頼性
Skytech Legacy 4 ST-LEGACY4-2501-W-AL 99.497.897.622.298.124.427.2
Apple Mac Studio M5 Max Compare 95.883.698.489.198.194.999.3
Lenovo T Series Towers Legion Tower 5a Gen 10 Compare 73.493.17888.498.194.970
Dell Desktop ECT1250 Compare 88.458.781.774.582.898.570
HP OMEN GT16-0364 Compare 69.789.387.297.953.698.570
CLX SET TGMSETRTU5204BM Compare 94.989.396.584.299.298.511.6

価格

Value & Pricing

At $6,300 USD, this is a serious investment. You're paying for the absolute best CPU and GPU on the market, and the specs justify a premium. But when reliability and user sentiment are this low, the value proposition gets shaky. You can find similar performance in other prebuilts with better track records. If you're spending this much, you shouldn't be gambling on whether your specific unit will have issues.

詳細情報

Overview

The Skytech Legacy 4 is a monster. Ryzen 9 9950X3D, RTX 5090, 64GB of DDR5, and a 4TB Gen4 NVMe. On paper, this thing is basically top of the charts for gaming and AI workloads. But here's the rub: the user sentiment score sits at a mediocre 25th percentile, and reliability is even worse at 27th. You're getting flagship performance wrapped in a build that some owners have had real headaches with.

Common Questions

Q: Can this run 4K games at high settings?

Yes, easily. The RTX 5090 with 32GB of VRAM is built for 4K Ultra. You'll hit 60+ FPS in most titles without breaking a sweat.

Q: Is the 1200W power supply enough?

More than enough. The RTX 5090 and 9950X3D are power hungry, but 1200W Gold gives you plenty of headroom, even for future upgrades.

Q: Does it come with Wi-Fi and Bluetooth?

Wi-Fi is included, and Bluetooth is supposed to be there too. But multiple owners report Bluetooth connectivity issues, so keep that in mind.

Who Should Skip This

If you want a reliable, no-drama prebuilt, this isn't it. The low reliability and user sentiment scores are red flags. Go grab a Lenovo Legion Tower 7i Gen 10 or ASUS ROG GM700 instead. You'll lose a tiny bit of performance but gain a lot of peace of mind.

Verdict

The Skytech Legacy 4 is a spec sheet champion with a reliability problem. If you're willing to roll the dice and potentially troubleshoot Bluetooth or crash issues, the raw performance is undeniable. But for most people spending $6,300, I'd look at the Lenovo Legion Tower 7i Gen 10 first. You'll get 95% of the performance with a much better track record.

Usage Scores

総合 (66.5)AI/LLM (84.4)ゲーム (86.6)携帯性 (31.1)クリエイター (80.6)ビジネス (61.8)開発 (70)Home Office (73.4)Workstation (80)
  • 総合66.5
  • AI/LLM84.4
  • ゲーム86.6
  • 携帯性31.1
  • クリエイター80.6
  • ビジネス61.8
  • 開発70
  • Home Office73.4
  • Workstation80

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