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 October 23, 2026, the typical NVMe on Amazon.com is $275/TB or $0.275/GB across the 1,742 live listings we track, with the widest choice of drives priced around $187/TB or $0.187/GB. The best deals on Amazon.com start from about $162 for 1TB ($162/TB), $290 for 2TB ($145/TB) and $570 for 4TB ($142/TB). The current best value is 4TB at roughly $142 per TB.
📊 As of October 23, 2026, the typical NVMe on eBay.com is $187/TB or $0.187/GB across the 45 live listings we track, with the widest choice of drives priced around $148/TB or $0.148/GB. The best deals on eBay.com start from about $109 for 1TB ($109/TB) and $200 for 2TB ($100/TB). The current best value is 2TB at roughly $100 per TB.
📊 As of October 23, 2026, the typical NVMe on Newegg.com is $345/TB or $0.345/GB across the 93 live listings we track, with the widest choice of drives priced around $157/TB or $0.157/GB. The best deals on Newegg.com start from about $166 for 1TB ($166/TB), $263 for 2TB ($131/TB) and $573 for 4TB ($143/TB). The current best value is 2TB at roughly $131 per TB.
📊 As of 23 October 2026, the typical NVMe on Amazon.co.uk is £228/TB or £0.228/GB across the 944 live listings we track, with the widest choice of drives priced around £166/TB or £0.166/GB. The best deals on Amazon.co.uk start from about £143 for 1TB (£143/TB), £243 for 2TB (£121/TB) and £468 for 4TB (£117/TB). The current best value is 4TB at roughly £117 per TB.
📊 As of 23 October 2026, the typical NVMe on eBay.co.uk is £260/TB or £0.26/GB across the 76 live listings we track, with the widest choice of drives priced around £255/TB or £0.255/GB. The best deals on eBay.co.uk start from about £175 for 1TB (£175/TB), £347 for 2TB (£174/TB) and £556 for 4TB (£139/TB). The current best value is 4TB at roughly £139 per TB.
📊 As of 23 October 2026, the typical NVMe on Overclockers.co.uk is £194/TB or £0.194/GB across the 66 live listings we track, with the widest choice of drives priced around £175/TB or £0.175/GB. The best deals on Overclockers.co.uk start from about £160 for 1TB (£160/TB), £250 for 2TB (£125/TB) and £460 for 4TB (£115/TB). The current best value is 4TB at roughly £115 per TB.
📊 As of 23 October 2026, the typical NVMe on Box.co.uk is £171/TB or £0.171/GB across the 67 live listings we track, with the widest choice of drives priced around £142/TB or £0.142/GB. The best deals on Box.co.uk start from about £140 for 1TB (£140/TB), £274 for 2TB (£137/TB) and £443 for 4TB (£111/TB). The current best value is 4TB at roughly £111 per TB.
📊 As of 23. Oktober 2026, the typical NVMe on Amazon.de is 219 €/TB or 0,219 €/GB across the 3,504 live listings we track, with the widest choice of drives priced around 211 €/TB or 0,211 €/GB. The best deals on Amazon.de start from about 211 € for 1TB (211 €/TB), 412 € for 2TB (206 €/TB) and 550 € for 4TB (137 €/TB). The current best value is 4TB at roughly 137 € per TB.
📊 As of 23. Oktober 2026, the typical NVMe on eBay.de is 396 €/TB or 0,396 €/GB across the 275 live listings we track, with the widest choice of drives priced around 244 €/TB or 0,244 €/GB. The best deals on eBay.de start from about 242 € for 1TB (242 €/TB), 360 € for 2TB (180 €/TB) and 756 € for 4TB (189 €/TB). The current best value is 2TB at roughly 180 € per TB.
📊 As of 23. Oktober 2026, the typical NVMe on getgoods.de is 648 €/TB or 0,648 €/GB across the 61 live listings we track, with the widest choice of drives priced around 263 €/TB or 0,263 €/GB. The best deals on getgoods.de start from about 185 € for 1TB (185 €/TB), 400 € for 2TB (200 €/TB) and 679 € for 4TB (170 €/TB). The current best value is 4TB at roughly 170 € per TB.
📊 As of 23. Oktober 2026, the typical NVMe on Alternate.de is 205 €/TB or 0,205 €/GB across the 106 live listings we track, with the widest choice of drives priced around 158 €/TB or 0,158 €/GB. The best deals on Alternate.de start from about 156 € for 1TB (156 €/TB), 263 € for 2TB (132 €/TB) and 601 € for 4TB (150 €/TB). The current best value is 2TB at roughly 132 € per TB.
📊 As of 23 octobre 2026, the typical NVMe on Amazon.fr is 234 €/TB or 0,234 €/GB across the 1,218 live listings we track, with the widest choice of drives priced around 201 €/TB or 0,201 €/GB. The best deals on Amazon.fr start from about 174 € for 1TB (174 €/TB), 412 € for 2TB (206 €/TB) and 500 € for 4TB (125 €/TB). The current best value is 4TB at roughly 125 € per TB.
📊 As of 23 de octubre de 2026, the typical NVMe on Amazon.es is 268 €/TB or 0,268 €/GB across the 978 live listings we track, with the widest choice of drives priced around 189 €/TB or 0,189 €/GB. The best deals on Amazon.es start from about 166 € for 1TB (166 €/TB), 280 € for 2TB (140 €/TB) and 523 € for 4TB (131 €/TB). The current best value is 4TB at roughly 131 € per TB.
📊 As of October 23, 2026, the typical NVMe on Amazon.ca is $445/TB or $0.445/GB across the 458 live listings we track, with the widest choice of drives priced around $232/TB or $0.232/GB. The best deals on Amazon.ca start from about $230 for 1TB ($230/TB), $419 for 2TB ($209/TB) and $700 for 4TB ($175/TB). The current best value is 4TB at roughly $175 per TB.
📊 As of October 23, 2026, the typical NVMe on eBay.ca is $288/TB or $0.288/GB across the 43 live listings we track, with the widest choice of drives priced around $194/TB or $0.194/GB. The best deals on eBay.ca start from about $70.5 for 0.5TB ($138/TB) and $375 for 2TB ($188/TB). The current best value is 0.5TB at roughly $138 per TB.
📊 As of October 23, 2026, the typical NVMe on Newegg.ca is $462/TB or $0.462/GB across the 184 live listings we track, with the widest choice of drives priced around $312/TB or $0.312/GB. The best deals on Newegg.ca start from about $255 for 1TB ($255/TB), $380 for 2TB ($190/TB) and $740 for 4TB ($185/TB). The current best value is 4TB at roughly $185 per TB.
📊 As of 23 oktober 2026, the typical NVMe on Amazon.nl is € 237/TB or € 0,237/GB across the 1,446 live listings we track, with the widest choice of drives priced around € 208/TB or € 0,208/GB. The best deals on Amazon.nl start from about € 189 for 1TB (€ 189/TB), € 412 for 2TB (€ 206/TB) and € 600 for 4TB (€ 150/TB). The current best value is 4TB at roughly € 150 per TB.
📊 As of 23 ottobre 2026, the typical NVMe on Amazon.it is 215 €/TB or 0,215 €/GB across the 3,598 live listings we track, with the widest choice of drives priced around 208 €/TB or 0,208 €/GB. The best deals on Amazon.it start from about 170 € for 1TB (170 €/TB), 412 € for 2TB (206 €/TB) and 569 € for 4TB (142 €/TB). The current best value is 4TB at roughly 142 € per TB.
📊 As of 23 ottobre 2026, the typical NVMe on eBay.it is 486 €/TB or 0,486 €/GB across the 200 live listings we track, with the widest choice of drives priced around 222 €/TB or 0,222 €/GB. The best deals on eBay.it start from about 250 € for 1TB (250 €/TB), 402 € for 2TB (201 €/TB) and 788 € for 4TB (197 €/TB). The current best value is 4TB at roughly 197 € per TB.
📊 As of 23 oktober 2026, the typical NVMe on Amazon.se is 3 157 kr/TB or 3,157 kr/GB across the 294 live listings we track, with the widest choice of drives priced around 2 292 kr/TB or 2,292 kr/GB. The best deals on Amazon.se start from about 994 kr for 0.5TB (1 953 kr/TB), 1 785 kr for 1TB (1 785 kr/TB) and 2 797 kr for 2TB (1 399 kr/TB). The current best value is 2TB at roughly 1 399 kr per TB.
📊 As of 23 października 2026, the typical NVMe on Amazon.pl is 1078 zł/TB or 1,078 zł/GB across the 273 live listings we track, with the widest choice of drives priced around 958 zł/TB or 0,958 zł/GB. The best deals on Amazon.pl start from about 668 zł for 1TB (668 zł/TB), 690 zł for 2TB (345 zł/TB) and 2455 zł for 4TB (614 zł/TB). The current best value is 2TB at roughly 345 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。
