ニュース サムスン990 Pro 4TB SSD:最高峰PCIe 4.0ドライブが120ドルオフ

サムスン990 Pro 4TB SSD:最高峰PCIe 4.0ドライブが120ドルオフ

著者 : Skylar アップデート : Oct 31,2025

Samsung 990 Pro 4TB PCIe 4.0 M.2 SSDは、現在同種のSSDの中で最高のパフォーマンスを誇るドライブですが、今回のAmazon春のセールで大幅な価格引下げが実施されました。Amazonでは、このドライブを279.99ドル(即時割引120ドル)で提供しており、ヒートシンク付属モデルは299.99ドルです。より手頃な価格の代替品は存在しますが、990 Proはスピードにおいて他を寄せ付けず、PS5のストレージ拡張やゲーミングPCのプライマリドライブとして最適です。

Samsung 990 Pro 4TB PS5 SSDお得情報:わずか279.99ドル

Samsung 990 Pro 4TB PCIe Gen 4x4 M.2 SSD

かつての価格 399.99ドル 30%オフ 現在 Amazonで279.99ドルヒートシンク付属

Samsung 990 Pro 4TB PCIe Gen 4x4 M.2 SSD

かつての価格 409.99ドル 27%オフ 現在 Amazonで299.99ドル

高く評価された980 Proの後継機となる990 Proは、シーケンシャル読込/書込速度がそれぞれ7,450MB/s、6,900MB/sに達するなど、著しい速度向上を実現しています。Samsungは、Pascalコントローラーと第7世代TLC NANDを組み込み、最高の効率性を追求するためにこのドライブを完全内製化しました。WD Black SN850XやSK Hynix P41 Platinumといった競合品も激しい競争を繰り広げていますが、990 Proはわずかに優位性を保っています。

Samsung 990 ProはPS5に対応していますか?

完全に対応しています。技術的にはSonyのコンソールに対してオーバースペック(PS5の内部SSDがボトルネックとなるため)ではありますが、990 Proの割引価格は、多くの速度の遅い代替品よりもコストパフォーマンスに優れています。重要な点として、Sonyはヒートシンク付きSSDの使用を推奨しており、Samsungの同梱版は薄型かつ効率的で、確実にシームレスな取り付けが可能です。

主な代替SSD:

Samsung 990 Evo Plus 2TB PCIe Gen 4x4 M.2 SSD

かつての価格 184.99ドル 30%オフ 現在 Amazonで129.99ドル

Samsung 990 Evo Plus 4TB PCIe Gen 4x4 M.2 SSD

かつての価格 349.99ドル 29%オフ 現在 Amazonで249.99ドル

Samsungの最新の予算重視モデルである990 Evo Plusは、最高のパフォーマンスを手頃な価格で提供します——2TBが129.99ドル、4TBが249.99ドルです。990 Proのベンチマークには及びませんが、その速度(読込7,250MB/s、書込6,300MB/s)はSonyのPS5要件を容易に上回ります。DRAMレス設計でありながらHMB技術を活用しているため、ゲーマーにとって実使用時の性能差は無視できるレベルです。

SK Hynix P41 Platinum 2TB M.2 SSD:129.99ドル

SK Hynix Platinum P41 2TB PCIe Gen4 x4 M.2 SSD

かつての価格 149.99ドル 13%オフ 現在 Amazonで129.99ドル

SK Hynix P41 Platinumは、現行の最速PCIe 4.0 SSDの一角を占めています——それでいて、Samsung 990 Pro(168ドル)やWD SN850X(154ドル)のような競合品よりも大幅に低価格です。競合他社に比べてメインストリームではないものの、SK Hynixはメモリ製造において支配的立場にあり、彼らのハイエンドP41はDRAMキャッシュと卓越した性能を提供します——ただし、現在は最大容量が2TBに限られます。

PS5用 最高のSSD

さらに他のおすすめもお探しですか?PS5ゲーミング向けに厳選された当サイト推奨のSSDをご覧ください。

IGNディールスチームをなぜ信頼するのか?

延べ30年以上にわたる専門知識を持つ、IGNのディールスペシャリストは、ゲーミング、テックなどを中心とした割引情報を丹念に厳選しています。私たちは透明性を最優先し、真に競争力のある価格で信頼できる製品のみを推薦します。当編集チームは承認前に自らデバイスをテストしています——当社の審査プロセスについて詳しくは、Deals Standardsページをご覧になるか、Twitterの@IGNDealsをフォローしてください。

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