Steam Deckやハンドヘルド機に最適なSSDは？
Published: 2026年7月9日
Pulling live prices…
Live data across PricePerGig listings. Prices may change; Updated every few hours.
📊 As of August 15, 2026, the typical NVMe on Amazon.com is $199/TB or $0.199/GB across the 176 live listings we track, with the widest choice of drives priced around $154/TB or $0.154/GB. The best deals on Amazon.com start from about $154 for 1TB ($154/TB), $280 for 2TB ($140/TB) and $500 for 4TB ($125/TB). The current best value is 4TB at roughly $125 per TB.
📊 As of August 15, 2026, the typical NVMe on eBay.com is $164/TB or $0.164/GB across the 40 live listings we track, with the widest choice of drives priced around $116/TB or $0.116/GB. The best deals on eBay.com start from about $52.8 for 0.5TB ($103/TB) and $100 for 1TB ($100/TB). The current best value is 1TB at roughly $100 per TB.
📊 As of August 15, 2026, the typical NVMe on Newegg.com is $336/TB or $0.336/GB across the 93 live listings we track, with the widest choice of drives priced around $221/TB or $0.221/GB. The best deals on Newegg.com start from about $200 for 1TB ($200/TB), $269 for 2TB ($134/TB) and $589 for 4TB ($147/TB). The current best value is 2TB at roughly $134 per TB.
📊 As of 15 August 2026, the typical NVMe on Amazon.co.uk is £192/TB or £0.192/GB across the 235 live listings we track, with the widest choice of drives priced around £157/TB or £0.157/GB. The best deals on Amazon.co.uk start from about £145 for 1TB (£145/TB), £247 for 2TB (£123/TB) and £433 for 4TB (£108/TB). The current best value is 4TB at roughly £108 per TB.
📊 As of 15 August 2026, the typical NVMe on eBay.co.uk is £269/TB or £0.269/GB across the 136 live listings we track, with the widest choice of drives priced around £218/TB or £0.218/GB. The best deals on eBay.co.uk start from about £188 for 1TB (£189/TB), £287 for 2TB (£144/TB) and £662 for 4TB (£165/TB). The current best value is 2TB at roughly £144 per TB.
📊 As of 15 August 2026, the typical NVMe on Overclockers.co.uk is £184/TB or £0.184/GB across the 79 live listings we track, with the widest choice of drives priced around £155/TB or £0.155/GB. The best deals on Overclockers.co.uk start from about £150 for 1TB (£150/TB), £240 for 2TB (£120/TB) and £450 for 4TB (£112/TB). The current best value is 4TB at roughly £112 per TB.
📊 As of 15 August 2026, the typical NVMe on Box.co.uk is £162/TB or £0.162/GB across the 67 live listings we track, with the widest choice of drives priced around £130/TB or £0.13/GB. The best deals on Box.co.uk start from about £139 for 1TB (£139/TB), £255 for 2TB (£127/TB) and £443 for 4TB (£111/TB). The current best value is 4TB at roughly £111 per TB.
📊 As of 15. August 2026, the typical NVMe on Amazon.de is 203 €/TB or 0,203 €/GB across the 276 live listings we track, with the widest choice of drives priced around 204 €/TB or 0,204 €/GB. The best deals on Amazon.de start from about 160 € for 1TB (160 €/TB), 260 € for 2TB (130 €/TB) and 465 € for 4TB (116 €/TB). The current best value is 4TB at roughly 116 € per TB.
📊 As of 15. August 2026, the typical NVMe on eBay.de is 404 €/TB or 0,404 €/GB across the 248 live listings we track, with the widest choice of drives priced around 243 €/TB or 0,243 €/GB. The best deals on eBay.de start from about 217 € for 1TB (217 €/TB), 365 € for 2TB (183 €/TB) and 579 € for 4TB (145 €/TB). The current best value is 4TB at roughly 145 € per TB.
📊 As of 15. August 2026, the typical NVMe on getgoods.de is 607 €/TB or 0,607 €/GB across the 64 live listings we track, with the widest choice of drives priced around 184 €/TB or 0,184 €/GB. The best deals on getgoods.de start from about 176 € for 1TB (176 €/TB), 295 € for 2TB (148 €/TB) and 665 € for 4TB (166 €/TB). The current best value is 2TB at roughly 148 € per TB.
📊 As of 15. August 2026, the typical NVMe on Alternate.de is 192 €/TB or 0,192 €/GB across the 112 live listings we track, with the widest choice of drives priced around 209 €/TB or 0,209 €/GB. The best deals on Alternate.de start from about 158 € for 1TB (158 €/TB), 245 € for 2TB (122 €/TB) and 509 € for 4TB (127 €/TB). The current best value is 2TB at roughly 122 € per TB.
📊 As of 15 August 2026, the typical NVMe on eBay.com.au is $395/TB or $0.395/GB across the 78 live listings we track, with the widest choice of drives priced around $360/TB or $0.36/GB. The best deals on eBay.com.au start from about $315 for 1TB ($315/TB), $507 for 2TB ($253/TB) and $1,044 for 4TB ($261/TB). The current best value is 2TB at roughly $253 per TB.
📊 As of 15 août 2026, the typical NVMe on Amazon.fr is 215 €/TB or 0,215 €/GB across the 239 live listings we track, with the widest choice of drives priced around 177 €/TB or 0,177 €/GB. The best deals on Amazon.fr start from about 158 € for 1TB (158 €/TB), 256 € for 2TB (128 €/TB) and 450 € for 4TB (112 €/TB). The current best value is 4TB at roughly 112 € per TB.
📊 As of 15 de agosto de 2026, the typical NVMe on Amazon.es is 205 €/TB or 0,205 €/GB across the 275 live listings we track, with the widest choice of drives priced around 183 €/TB or 0,183 €/GB. The best deals on Amazon.es start from about 160 € for 1TB (160 €/TB), 260 € for 2TB (130 €/TB) and 460 € for 4TB (115 €/TB). The current best value is 4TB at roughly 115 € per TB.
📊 As of August 15, 2026, the typical NVMe on Amazon.ca is $372/TB or $0.372/GB across the 72 live listings we track, with the widest choice of drives priced around $227/TB or $0.227/GB. The best deals on Amazon.ca start from about $120 for 0.5TB ($234/TB), $248 for 1TB ($248/TB) and $410 for 2TB ($205/TB). The current best value is 2TB at roughly $205 per TB.
📊 As of August 15, 2026, the typical NVMe on eBay.ca is $340/TB or $0.34/GB across the 26 live listings we track, with the widest choice of drives priced around $281/TB or $0.281/GB. The best deals on eBay.ca start from about $70 for 0.5TB ($137/TB) and $350 for 2TB ($175/TB). The current best value is 0.5TB at roughly $137 per TB.
📊 As of August 15, 2026, the typical NVMe on Newegg.ca is $381/TB or $0.381/GB across the 191 live listings we track, with the widest choice of drives priced around $212/TB or $0.212/GB. The best deals on Newegg.ca start from about $230 for 1TB ($230/TB), $388 for 2TB ($194/TB) and $730 for 4TB ($182/TB). The current best value is 4TB at roughly $182 per TB.
📊 As of 15 augustus 2026, the typical NVMe on Amazon.nl is € 218/TB or € 0,218/GB across the 142 live listings we track, with the widest choice of drives priced around € 158/TB or € 0,158/GB. The best deals on Amazon.nl start from about € 160 for 1TB (€ 160/TB), € 250 for 2TB (€ 125/TB) and € 527 for 4TB (€ 132/TB). The current best value is 2TB at roughly € 125 per TB.
📊 As of 15 agosto 2026, the typical NVMe on Amazon.it is 219 €/TB or 0,219 €/GB across the 224 live listings we track, with the widest choice of drives priced around 191 €/TB or 0,191 €/GB. The best deals on Amazon.it start from about 171 € for 1TB (171 €/TB), 264 € for 2TB (132 €/TB) and 522 € for 4TB (130 €/TB). The current best value is 4TB at roughly 130 € per TB.
📊 As of 15 agosto 2026, the typical NVMe on eBay.it is 487 €/TB or 0,487 €/GB across the 166 live listings we track, with the widest choice of drives priced around 228 €/TB or 0,228 €/GB. The best deals on eBay.it start from about 233 € for 1TB (233 €/TB), 371 € for 2TB (186 €/TB) and 660 € for 4TB (165 €/TB). The current best value is 4TB at roughly 165 € per TB.
📊 As of 15 augusti 2026, the typical NVMe on Amazon.se is 2 527 kr/TB or 2,527 kr/GB across the 44 live listings we track, with the widest choice of drives priced around 1 868 kr/TB or 1,868 kr/GB. The best deals on Amazon.se start from about 990 kr for 0.5TB (1 933 kr/TB) and 1 600 kr for 1TB (1 600 kr/TB). The current best value is 1TB at roughly 1 600 kr per TB.
📊 As of 15 sierpnia 2026, the typical NVMe on Amazon.pl is 1113 zł/TB or 1,113 zł/GB across the 19 live listings we track, with the widest choice of drives priced around 1029 zł/TB or 1,029 zł/GB. The best deals on Amazon.pl start from about 725 zł for 1TB (725 zł/TB).
Sourced from real discussions on r/SteamDeck and r/handheldpcs, cross-checked against live PricePerGig listings.
またハンドヘルドの容量がいっぱいになったのでは？私も同じです。今のゲームは本当に巨大ですから。
朗報は、Steam Deckや同種のハンドヘルド機のアップグレードは、必要な規格さえ間違えなければ安価かつ簡単だということです。
その規格が2230 NVMeドライブです。この数字を覚えておいてください。
上のテーブルはあなたのマーケットプレイスにおけるNVMeのライブ価格を価値の目安として示しています。小型の2230版を買う前に、NVMeの適正価格がどれくらいかを把握できます。
唯一重要な規格：2230
ここでつまずく人が多いので、二度読んでください。
Steam DeckにはM.2 2230 SSDが必要です。2230とは幅22mm、長さ30mmという意味。とても小さいサイズです。
通常のデスクトップやノートPC向けドライブは2280、つまり長さ80mmです。物理的に収まりません。
つまり、何を買うにせよサイズ表記が「2230」であることが絶対条件です。そこさえ間違えなければ、あとは簡単です。
速度に金をかけすぎるべきではない理由
ハンドヘルド機は小型でバッテリー駆動、しかも熱設計に制約があります。これが計算をまるごと変えてしまいます。
爆速ドライブを積んでも、ハンドヘルド機ではその性能を伸び伸びと発揮できません。デバイス側が処理できる上限が決まっているため、高速なドライブはただ発熱とコストを増やすだけです。
だからこそ、リーズナブルなミドルレンジの2230 NVMeがスイートスポットになります。求めるべきはベンチマークでの自慢の種ではなく、良好な$/TBの価値です。
上のライブテーブルを使ってNVMeの適正価格を確認し、その感覚を2230版にも当てはめましょう。
どれくらいの容量を買うべきか
最近のゲームは化け物級のサイズなので、ストレージはあっという間に埋まります。
- 1TBはほとんどの人にとって快適なスイートスポットです。
- 予算が許し、たくさんインストールするなら2TBを。
- 512GBは資金がかなり厳しい場合のみ。すぐに埋まってしまうので注意が必要です。
いずれにせよ、容量を上げるほど$/TBのコスパは良くなるので、可能なら一段階上のサイズを選びましょう。
ちょっとした実用アドバイス
アップグレードを苦労なく終わらせるための2つのポイントです。
- 最初にバックアップまたはリイメージを行うこと。ドライブを交換するとゲームは消えてしまいます。クラウドからの再インストールは簡単ですが、事前に計画しておきましょう。
- 小さなドライブは丁寧に扱い、信頼できる分解ガイドに従うこと。これらの機器は繊細ですが、決して怖がる必要はありません。
結論
Steam Deckやハンドヘルド機に最適なSSDは、コスパの良いM.2 2230 NVMeで、理想は1TBか2TBです。
2230サイズを間違えず、使い切れない高速性能には手を出さず、上のライブNVMeテーブルで価格を見比べましょう。そうすれば、あなたのライブラリ全体がまた収まる、頼れるハンドヘルド機を楽しめるはずです。
