この1週間で値下がりが大きかったのは、WD_BLACK SN850X 2TB（-13.1%）、B860 マザーボード（LGA1851）（-8.4%）、Ryzen 7 9700X（-7.2%）です。
| パーツ | 7日前 | 現在 | 変化 |
|---|---|---|---|
| WD_BLACK SN850X 2TB | ¥77,350 | ¥67,200 | -13.1% |
| B860 マザーボード（LGA1851） | ¥18,000 | ¥16,480 | -8.4% |
| Ryzen 7 9700X | ¥37,755 | ¥35,055 | -7.2% |
| Crucial P3 Plus 1TB | ¥23,980 | ¥23,580 | -1.7% |
| Core Ultra 7 265 | ¥49,272 | ¥48,920 | -0.7% |
| 電源 750W 80PLUS Gold | ¥11,741 | ¥11,700 | -0.3% |
| DDR4 32GB (16GB×2) | ¥19,600 | ¥19,600 | +0.0% |
| NVMe SSD 4TB | ¥74,500 | ¥74,500 | +0.0% |
| GeForce RTX 5070 Ti | ¥218,000 | ¥218,000 | +0.0% |
| GeForce RTX 5080 | ¥269,800 | ¥269,800 | +0.0% |
| Ryzen 5 9600X | ¥35,080 | ¥35,080 | +0.0% |
| ミドルタワー PCケース | ¥5,030 | ¥5,030 | +0.0% |
| 空冷CPUクーラー（サイドフロー） | ¥3,081 | ¥3,081 | +0.0% |
| BTOゲーミングPC（RTX 5060搭載） | ¥152,800 | ¥152,800 | +0.0% |
| ゲーミングモニター 27インチ WQHD | ¥20,580 | ¥20,580 | +0.0% |
| ゲーミングモニター 24インチ フルHD | ¥18,700 | ¥18,700 | +0.0% |
| Crucial T500 2TB | ¥64,800 | ¥64,800 | +0.0% |
| Lexar NM790 2TB | ¥52,980 | ¥52,980 | +0.0% |
| CORSAIR VENGEANCE DDR5-6000 32GB | ¥71,500 | ¥71,500 | +0.0% |
| Kingston FURY Beast DDR5-6000 32GB | ¥99,600 | ¥99,600 | +0.0% |
| 玄人志向 KRPW-GA850W/90+ | ¥10,505 | ¥10,505 | +0.0% |
| Thermalright Peerless Assassin 120 SE | ¥4,980 | ¥4,980 | +0.0% |
| Thermaltake Versa H26 | ¥7,172 | ¥7,172 | +0.0% |
| Fractal Design Pop Air | ¥12,623 | ¥12,623 | +0.0% |
| Lian Li LANCOOL 207 | ¥11,880 | ¥11,880 | +0.0% |
| NVMe SSD 1TB | ¥21,600 | ¥21,800 | +0.9% |
| Ryzen 7 9800X3D | ¥57,050 | ¥57,616 | +1.0% |
| Samsung 990 PRO 2TB | ¥74,980 | ¥75,737 | +1.0% |
| DDR5 64GB (32GB×2) | ¥134,245 | ¥136,400 | +1.6% |
| GeForce RTX 5070 | ¥147,273 | ¥149,800 | +1.7% |
| DEEPCOOL AK400 | ¥3,254 | ¥3,320 | +2.0% |
| BTOゲーミングPC（RTX 5070 Ti搭載） | ¥370,000 | ¥378,700 | +2.4% |
| NVMe SSD 2TB | ¥40,800 | ¥41,980 | +2.9% |
| Core Ultra 7 265K | ¥50,200 | ¥52,000 | +3.6% |
| BTOゲーミングPC（RTX 5070搭載） | ¥275,800 | ¥285,800 | +3.6% |
| GeForce RTX 5060 Ti 16GB | ¥129,800 | ¥134,800 | +3.9% |
| MSI MAG A850GL PCIE5 | ¥14,472 | ¥15,042 | +3.9% |
| B650 マザーボード（AM5） | ¥14,646 | ¥15,263 | +4.2% |
| 電源 850W 80PLUS Gold | ¥10,417 | ¥10,863 | +4.3% |
| CORSAIR RM850e | ¥15,242 | ¥16,400 | +7.6% |
| Samsung 990 EVO Plus 2TB | ¥73,806 | ¥80,100 | +8.5% |
| DDR5 32GB (16GB×2) | ¥50,680 | ¥57,870 | +14.2% |
| GeForce RTX 5090 | ¥1,039,800 | ¥1,190,000 | +14.4% |
| Pixio PX278WAVE | ¥25,080 | ¥29,130 | +16.1% |
| Radeon RX 9070 XT | ¥119,800 | ¥139,800 | +16.7% |
| GeForce RTX 5060 | ¥67,800 | ¥80,760 | +19.1% |