Office and remote-work PC build
For documents, spreadsheets, video calls and streaming video — no discrete GPU, using the CPU's integrated graphics.
Total and expected performance
| Total (JP prices) | ¥147,787 |
|---|---|
| Tier | Entry — Office work and video. Light games at 1080p on low-to-medium settings |
| PassMark | CPU 13,957 / GPU — |
| Power | Peak load 112W / recommended 200W / PSU in this build 400W |
Parts
| Category | Part | Key specs | Price | Price source |
|---|---|---|---|---|
| CPU | Core i7-9700 | Socket 1151 / 8コア / TDP 65W | ¥65,980 | 楽天市場（09-11） |
| CPU cooler | Cooler Master Hyper 212 LED Turbo White Edition デュアルファン搭載サイドフロー型CPUクーラー | Air / 163mm tall | ¥5,280 | Amazon.co.jp |
| Motherboard | Asus PRIME Q270M-C | LGA1151 / Micro ATX | ¥18,444 | 価格.com（09-12） |
| Memory | Corsair Vengeance LPX 16 GB | 16GB / DDR4 / 2666MT/s | ¥16,800 | Yahoo!ショッピング（09-10） |
| SSD | Netac NV3000 (RTS5766DL + YMTC CDT1B) 500 GB 2 TB | 500GB / PCIe 3.0 x4 / M.2 2280 | ¥14,510 | 楽天市場（09-11） |
| Power supply | Antec NeoECO | 400W / PLUS / ATX | ¥16,700 | 価格.com（09-09） |
| Case | JONSBO C6 MAX ブラック Micro ATX PCケース | GPU ≤335mm / 20.8L | ¥10,073 | Amazon.co.jp |
Prices are actual Japanese retail prices with the capture date. Check each shop for stock and current pricing. Amazon links are affiliate links.
Why these parts
- A CPU with integrated graphics (Intel without the F suffix; Ryzen G models or 7000/9000).
- The SSD decides how fast it feels — NVMe matters more than capacity.
- PSU and case leave room to add a graphics card later.
Best for: A quiet work machine that doesn't hog desk space
Build check
24 checks run automatically (socket, memory, slots, clearances, power). 12 pass and 0 fail in this build.
| Verdict | Check | Detail |
|---|---|---|
| ? | CPU cooler socket support | No socket-support data for this cooler／Check that the cooler supports 1151 |
| ? | Air cooler height | case clearance is unknown／Check the product dimensions |
| ? | PSU length | PSU length is unknown／Check the product dimensions |
| ? | Memory vs air cooler clearance | No heatsink-height data for the memory／Large air coolers can hit tall memory heatsinks; check the cooler's RAM clearance |
| ? | SSD generation vs M.2 slot | SSD or slot generation unknown |
“?” means the data needed for that check is missing. We don't call unknown things fine — check the product page.
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