SanDisk Micro SD Express, 256GB microSD card, read/write speeds up to 880/480MB/s, fastest microSD, Class 10, up to 4.4x read speed of U3

書き込み速度が速い

Switch2用に購入しました。 問題なく使えてます。本体に保存したほうが少し早いそうですが体感上は変わりませんでした。SanDisk製なので耐久性は心配する必要は無いと思っています。

Switch2では使える記憶媒体に条件がある事を知らなかったのですが、こちらを購入する事で知りました!なんなくDLもでき良かったです！ありがとうございました！

問題無く、安定動作

スイッチ2で必ず使うので買っておくことをお勧めします

未だ本体を確保できていないのですが、スイッチ２用に購入しました。

(25/4/5追記)Switch2の純正周辺機器として同等品が\6,980(税込)で発売予定です。同機種向けに事前準備するつもりの方はそちらもご検討ください 任天堂Switch2ではこちらの製品などが対応しているmicroSD"Express"(microSD XCのマークの隣にEXと表記がある)という従来のmicroSDとは読み書き速度が大幅に向上したSDカードが必要ですが、タイトルどおりSwitch2発表前は一万円弱で購入できる商品でした。 SDカードは供給が多く、普通に値段が下がっていくタイプの商品なためどうしても今必要だという方以外は代替手段で価格が落ち着くのを待つのが良いと思います(Expressのみ対応の製品は現時点で数える程な上に多くの機器はSDカードの下位互換があるため)。 PCで読み込ませる時にもExpress対応リーダーが無いとそのリーダーが対応している速度の上限でしか読み書き出来ない(逆に読み書きだけはできるが速度の恩恵が受けられない)事にも注意が必要です。 純粋な商品レビューではありませんが、念のため共有させて頂きたくお願いします。

今、これ買う人て ほぼSwitch2用だと思いますが 容量不足で すぐ容量大きいのに買い換える事になる 自分も この商品買って短期間しか使わず 他社の1Tのに換えました 読み書きのスペックは高くても 容量が少なくて不便すぎる

Update 06/07/2025, Comparing to Onn's Express 256: There is a new budget microSD 256 Express card from Onn that appeared in retail this week coinciding with the launch of the Switch 2. It claims to support up to 800MB/s reads and 600MB/s writes. I picked one up to compare. With larger stress tests (Random reads and writes going up to 5GB instead of the 1GB test I show here), this SanDisk can see its transfer rate drop to a minimum of 400GB/s on writes. For the Onn device, on writes the rate drops to 200MB/s typically, but sometimes as low as 150MB/s as the firmware seems to have trouble keeping up (it stalls completely), nearly 3 times slower on average than the SanDisk. What's worse is that it drops to 400GB/s even for transfers as small as 2GB, 300GB/s for 3GB, and 200GB/s from there on up, while the SanDisk still manages to hold minimum 600GB/s. Keep in mind that most larger games for the Switch 2 are about 20GB or more, and there are a few 64GB or larger. I do not currently own a PNY card to test, but online evidence suggests that it too is slower than the SanDisk, but may be faster than the Onn device. With the way the Onn card stalls on writing, literally stopping occasionally for upwards of a second while testing, I could never recommend it. You get what you pay for with the SanDisk. Full review follows. REVIEW: During play, the Onn express card may be able to keep up due to small transfers and minimal loads, but its stalls will affect things, and during download and game management on the Switch 2, you will definitely see a time impact, probably significant. The good news is that the Onn express card was able to hold up on read tests without stalls, with the same 750MB/s as the SanDisk, but it never really went above 750MB/s for even smaller transfers while the Sandisk peaked at about 990MB/s, above their claimed rate. I am sure some caching was involved in that number, but the system caches the Onn in the same way, so there is a significant difference. Great high-speed card if you have a reader that supports Express. This card also outperforms even on a standard controller due to its rapid response time and excellent IOPs (measure of the number it can handle per second). Does well enough to be considered as an external drive on the Mac, though an M.2 reader enclosure will outperform it on specs. Can't beat it for portability. For sustained throughput on the SanDisk Express reader, this can't be beat, easily outperforming any other card I have from 4X to 20X faster. Camera file transfers happen at about 1GB/s. No drivers needed for any recent OS, though Ubuntu has a recent bug that will prevent those devices from attaining full speed unless an external Express-capable reader is used.

سريع جدا

PERFETTA PER NINTENDO SWITCH 2 è veloce e abbastanza capiente per poter contenere 3-4 giochi completi

Perfectamente compatible con Nintendo Switch 2. Las versiones "oficiales" o patrocinadas por Nintendo tienen el mismo rendimiento pero suelen ser más caras.

Works great. Bought for my Switch 2 and everything loads quickly. Will buy again once I run out of storage.