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 29, 2026, the typical NVMe on Amazon.com is $261/TB or $0.261/GB across the 1,639 live listings we track, with the widest choice of drives priced around $181/TB or $0.181/GB. The best deals on Amazon.com start from about $160 for 1TB ($160/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 29, 2026, the typical NVMe on eBay.com is $162/TB or $0.162/GB across the 43 live listings we track, with the widest choice of drives priced around $117/TB or $0.117/GB. The best deals on eBay.com start from about $50 for 0.5TB ($97.6/TB) and $100 for 1TB ($100/TB). The current best value is 0.5TB at roughly $97.6 per TB.
📊 As of August 29, 2026, the typical NVMe on Newegg.com is $331/TB or $0.331/GB across the 90 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), $260 for 2TB ($130/TB) and $575 for 4TB ($144/TB). The current best value is 2TB at roughly $130 per TB.
📊 As of 29 August 2026, the typical NVMe on Amazon.co.uk is £213/TB or £0.213/GB across the 1,022 live listings we track, with the widest choice of drives priced around £153/TB or £0.153/GB. The best deals on Amazon.co.uk start from about £136 for 1TB (£136/TB), £230 for 2TB (£115/TB) and £430 for 4TB (£107/TB). The current best value is 4TB at roughly £107 per TB.
📊 As of 29 August 2026, the typical NVMe on eBay.co.uk is £252/TB or £0.252/GB across the 138 live listings we track, with the widest choice of drives priced around £203/TB or £0.203/GB. The best deals on eBay.co.uk start from about £177 for 1TB (£178/TB), £289 for 2TB (£145/TB) and £517 for 4TB (£129/TB). The current best value is 4TB at roughly £129 per TB.
📊 As of 29 August 2026, the typical NVMe on Overclockers.co.uk is £187/TB or £0.187/GB across the 74 live listings we track, with the widest choice of drives priced around £173/TB or £0.173/GB. The best deals on Overclockers.co.uk start from about £160 for 1TB (£160/TB), £240 for 2TB (£120/TB) and £460 for 4TB (£115/TB). The current best value is 4TB at roughly £115 per TB.
📊 As of 29 August 2026, the typical NVMe on Box.co.uk is £161/TB or £0.161/GB across the 74 live listings we track, with the widest choice of drives priced around £135/TB or £0.135/GB. The best deals on Box.co.uk start from about £138 for 1TB (£138/TB), £246 for 2TB (£123/TB) and £442 for 4TB (£111/TB). The current best value is 4TB at roughly £111 per TB.
📊 As of 29. August 2026, the typical NVMe on Amazon.de is 218 €/TB or 0,218 €/GB across the 3,188 live listings we track, with the widest choice of drives priced around 210 €/TB or 0,21 €/GB. The best deals on Amazon.de start from about 188 € for 1TB (188 €/TB), 412 € for 2TB (206 €/TB) and 470 € for 4TB (117 €/TB). The current best value is 4TB at roughly 117 € per TB.
📊 As of 29. August 2026, the typical NVMe on eBay.de is 403 €/TB or 0,403 €/GB across the 298 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), 371 € for 2TB (186 €/TB) and 439 € for 4TB (110 €/TB). The current best value is 4TB at roughly 110 € per TB.
📊 As of 29. August 2026, the typical NVMe on getgoods.de is 656 €/TB or 0,656 €/GB across the 69 live listings we track, with the widest choice of drives priced around 189 €/TB or 0,189 €/GB. The best deals on getgoods.de start from about 176 € for 1TB (176 €/TB), 397 € for 2TB (194 €/TB) and 676 € for 4TB (169 €/TB). The current best value is 4TB at roughly 169 € per TB.
📊 As of 29. August 2026, the typical NVMe on Alternate.de is 188 €/TB or 0,188 €/GB across the 113 live listings we track, with the widest choice of drives priced around 159 €/TB or 0,159 €/GB. The best deals on Alternate.de start from about 154 € for 1TB (154 €/TB), 245 € for 2TB (122 €/TB) and 489 € for 4TB (122 €/TB). The current best value is 2TB at roughly 122 € per TB.
📊 As of 29 August 2026, the typical NVMe on eBay.com.au is $384/TB or $0.384/GB across the 85 live listings we track, with the widest choice of drives priced around $314/TB or $0.314/GB. The best deals on eBay.com.au start from about $315 for 1TB ($315/TB), $519 for 2TB ($260/TB) and $1,031 for 4TB ($258/TB). The current best value is 4TB at roughly $258 per TB.
📊 As of 29 août 2026, the typical NVMe on Amazon.fr is 233 €/TB or 0,233 €/GB across the 1,652 live listings we track, with the widest choice of drives priced around 202 €/TB or 0,202 €/GB. The best deals on Amazon.fr start from about 175 € for 1TB (175 €/TB), 412 € for 2TB (206 €/TB) and 464 € for 4TB (116 €/TB). The current best value is 4TB at roughly 116 € per TB.
📊 As of 29 de agosto de 2026, the typical NVMe on Amazon.es is 266 €/TB or 0,266 €/GB across the 981 live listings we track, with the widest choice of drives priced around 179 €/TB or 0,179 €/GB. The best deals on Amazon.es start from about 158 € for 1TB (158 €/TB), 254 € for 2TB (127 €/TB) and 471 € for 4TB (118 €/TB). The current best value is 4TB at roughly 118 € per TB.
📊 As of August 29, 2026, the typical NVMe on Amazon.ca is $429/TB or $0.429/GB across the 619 live listings we track, with the widest choice of drives priced around $289/TB or $0.289/GB. The best deals on Amazon.ca start from about $239 for 1TB ($239/TB), $398 for 2TB ($199/TB) and $675 for 4TB ($169/TB). The current best value is 4TB at roughly $169 per TB.
📊 As of August 29, 2026, the typical NVMe on eBay.ca is $352/TB or $0.352/GB across the 24 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).
📊 As of August 29, 2026, the typical NVMe on Newegg.ca is $489/TB or $0.489/GB across the 204 live listings we track, with the widest choice of drives priced around $251/TB or $0.251/GB. The best deals on Newegg.ca start from about $245 for 1TB ($245/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 29 augustus 2026, the typical NVMe on Amazon.nl is € 244/TB or € 0,244/GB across the 1,116 live listings we track, with the widest choice of drives priced around € 206/TB or € 0,206/GB. The best deals on Amazon.nl start from about € 170 for 1TB (€ 170/TB), € 312 for 2TB (€ 156/TB) and € 480 for 4TB (€ 120/TB). The current best value is 4TB at roughly € 120 per TB.
📊 As of 29 agosto 2026, the typical NVMe on Amazon.it is 217 €/TB or 0,217 €/GB across the 2,634 live listings we track, with the widest choice of drives priced around 206 €/TB or 0,206 €/GB. The best deals on Amazon.it start from about 160 € for 1TB (160 €/TB), 412 € for 2TB (206 €/TB) and 496 € for 4TB (124 €/TB). The current best value is 4TB at roughly 124 € per TB.
📊 As of 29 agosto 2026, the typical NVMe on eBay.it is 485 €/TB or 0,485 €/GB across the 223 live listings we track, with the widest choice of drives priced around 239 €/TB or 0,239 €/GB. The best deals on eBay.it start from about 236 € for 1TB (236 €/TB), 379 € for 2TB (190 €/TB) and 660 € for 4TB (165 €/TB). The current best value is 4TB at roughly 165 € per TB.
📊 As of 29 augusti 2026, the typical NVMe on Amazon.se is 3 014 kr/TB or 3,014 kr/GB across the 286 live listings we track, with the widest choice of drives priced around 2 222 kr/TB or 2,222 kr/GB. The best deals on Amazon.se start from about 928 kr for 0.5TB (1 848 kr/TB), 1 700 kr for 1TB (1 700 kr/TB) and 2 677 kr for 2TB (1 338 kr/TB). The current best value is 2TB at roughly 1 338 kr per TB.
📊 As of 29 sierpnia 2026, the typical NVMe on Amazon.pl is 966 zł/TB or 0,966 zł/GB across the 300 live listings we track, with the widest choice of drives priced around 740 zł/TB or 0,74 zł/GB. The best deals on Amazon.pl start from about 163 zł for 1TB (163 zł/TB), 1057 zł for 2TB (528 zł/TB) and 1945 zł for 4TB (486 zł/TB). The current best value is 1TB at roughly 163 zł per 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。
