堅嘅 512GB Micro SDXC 嚟喇

tleonard

淘寶／阿媽爽／新蛋未計運費都貴過土炮價，照計雙十二都唔會有驚喜，不過 400GB 就唔知會唔會插水呢？

https://item.taobao.com/item.htm?id=577399542112
https://item.taobao.com/item.htm?id=577399854302
https://www.amazon.com/Kingston-Digital-SDCR-512GB-microSDXC/dp/B07JJH38PN
https://www.newegg.com/global/hk-en/Product/Product.aspx?Item=9SIA6ZP8E94579
https://ezone.ulifestyle.com.hk/article/2211824/盛惠 HK$1,150！   512GB microSD 卡出奇熱賣


始終一張手指尾咁細張嘅卡仔可能會有潛在風險，長插部機都無乜所謂，否則一個唔覺意跌咗就多數都無得怨。

ChunRide

Lexar 512GB雙十一最平都係賣5百人仔有找
https://item.jd.com/34824572462.html?jd_pop=49902e6b-4cab-4ed3-99b1-96296d34f4ae
問題係部機未必支援512GB

tleonard

二百幾美金嘅 LSDMI512BBNL633A 會變咗六百幾人仔嘅 LSDMI512BBAP633A，我都唔知點形容，唔通『突狼抱』嘅關稅真係咁勁？

Longsys acquired the Lexar brand from Micron and that Lexar is a company owned by Longsys, a Chinese company
http://www.lexar.com/longsys-acquired-the-lexar-brand-from-micron-and-that-lexar-is-a-company-owned-by-longsys-a-chinese-company/

LSDMI512BBAP633A
LSDMI512BBEU633A
LSDMI512BBNL633A
LSDMI512BBJP633A
http://www.lexar.com/portfolio_page/high-performance-633x-microsdhcmicrosdxc-uhs-i-cards/

¥649
https://item.taobao.com/item.htm?id=580048052785

$255
https://www.bhphotovideo.com/c/product/1442231-REG/lexar_lsdmi512bbnl633a_512gb_high_performance_633x_micro.html

$266
https://www.mymemory.com/samsung-512gb-evo-plus-micro-sd-card-sdxc-uhs-i-u3-adapter-100mb-s.html

$350
https://www.amazon.com/PNY-Elite-512GB-microSDXC-P-SDU512U190EL-GE/dp/B07DGT2DL5

audia

淘寶買假嘢比真嘢容易

粗人敵卡

成千幾銀港紙
買CD居多，無乜買hi-res file或者rip hybrid sacd嘅SACD層(有SACD但無器材rip檔)
未必用得著512GB

murraycherry

粗人敵卡 發表於 2018-12-10 13:38
成千幾銀港紙
買CD居多，無乜買hi-res file或者rip hybrid sacd嘅SACD層(有SACD但無器材rip檔)
未必用得著5 ...

雙12 599人仔衝咗張???希望無獲味???

tleonard

估唔到 512GB 咁快就變咗阿二，期待今年嘅黑五同埋光棍節：

Lexar Professional 633x 1TB SDXC UHS-I/U3 Card - LSD1TCBNA633
https://www.amazon.com/Lexar-Professional-633x-SDXC-UHS-I/dp/B07N6YBB9S
https://www.bhphotovideo.com/c/product/1451117-REG/lexar_lsd1tcbna633_professional_sdxc_card_1tb.html

SanDisk 1TB Extreme PLUS UHS-I microSDXC Memory Card with SD Adapter
https://shop.sandisk.com/store/sdiskus/en_US/pd/ThemeID.4846328000/productID.5213213500
https://www.bhphotovideo.com/c/product/1461854-REG/sandisk_sdsqxbz_1t00_ancma_1tbgb_extreme_plus_uhs_i.html

tleonard

復活節又嚟喇，估唔到連『屙突』都集齊七粒龍珠，512GB 卡仔都只係叫價 499 人仔：

https://detail.tmall.com/item.htm?id=587917457460
https://detail.tmall.com/item.htm?id=588555359034

那些年嘅菲林，仲有同黃金菲利一樣咁金光閃閃嘅 CD-R，到咗今時今日就轉戰 Micro SDXC 嘅市場：

tleonard

話咁快 512GB 卡仔已經跌到 395 人仔，即係四百五港紙加運費：

https://item.taobao.com/item.htm?id=592490699429
https://item.taobao.com/item.htm?id=596140379222

『屙突』都有 1TB 嘅大卡，承惠 1799 人仔：

https://detail.tmall.com/item.htm?id=591698360692

tleonard

香港買 512GB 都係四百有找：

https://www.price.com.hk/product.php?p=383542

點知雙 11 都要 386 - 10 = 376 人仔再加運費，認真貴到無朋友：

https://item.taobao.com/item.htm?id=584322450134

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快卡 Extreme PRO 就平好多，1TB 只要 2199 - 200 = 1999 人仔，唔知天貓有無流嘢喇：

https://detail.tmall.com/item.htm?id=601975102357

香港就無論快卡定慢卡都勁貴：

https://www.price.com.hk/product.php?p=423456
https://www.price.com.hk/product.php?p=429384

不過最搞笑嘅就係兩隻都係 90MB/s 寫入，只係讀取方面有輕微分別，根本就係搵笨：

https://shop.westerndigital.com/products/memory-cards/sandisk-extreme-pro-uhs-i-microsd#SDSQXCZ-1T00-GN6MA

up to 170MB/s

https://shop.westerndigital.com/products/memory-cards/sandisk-extreme-uhs-i-microsd#SDSQXA1-1T00-AN6MA

Up to 160MB/s

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不過最實際嘅 random read / write 都係得一隻 128GB 嘅 Lexar High Performance 633x 先至真係最勁，就算俾幾多錢買張快卡都未必物有所值：

https://docs.google.com/spreadsheets/d/1rs8S2yreJYYms6ik8NgoGagZ_6OKrU5bu1FotHJVz6g
https://forum.xda-developers.com/galaxy-note-9/help/note-9-sd-card-slot-speed-rating-t3833981
https://forum.xda-developers.com/galaxy-note-10+/accessories/sd-card-speed-tests-note-10-t3982405