[購買問題] 揾一個4tb或以上嘅 sata ssd

本帖最後由 bam1a 於 2023-11-18 11:07 編輯

如題,諗住整個小型nas俾自己用來做backup同bt用
性能要求好低,qlc/dramless都可以,反正唔係用來做好多IO嘅C drive,但相似價位下tlc/有dram更好啦
最緊要平同唔會有太大怪問題
可以嘅話最好迴避埋長江nand
同埋小弟唔喺香港,應該會諗住用ebay/森林/新蛋入手
thx ching

本帖最後由 bam1a 於 2023-11-18 11:21 編輯

目前見到嘅有:
Team Group T-FORCE VULCAN Z
Team Group QX
PNY CS900
Silicon Power Ace A55
Crucial MX500
Samsung 870 QVO(見到有個減緊價但似就嚟賣曬)
但我唔係好清楚呢啲有冇方法確認到用邊款nand同邊款控制器,有冇ching可以幫手確認下

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目前見到嘅有:
Team Group T-FORCE VULCAN Z
Team Group QX
PNY CS900
Silicon Power Ace A55
Crucial MX5 ...
bam1a 發表於 2023-11-18 09:20


https://poe.com/s/tiusK2sbhpEoyPSy7GlB

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本帖最後由 bobocar 於 2023-11-18 13:23 編輯

我都搵緊隻 4tb 2.5放嘢..

之前 miss 咗 crucial mx500 同 evo 870 減價!! 嬲豬!

Western Digital 4TB WD Blue SA510 SATA  呢隻得唔得呢 ??

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本帖最後由 bam1a 於 2023-11-18 17:04 編輯
raylee 發表於 18/11/2023 12:58

個AI喺呢啲範疇靠譜咩

Here's an analysis of those SSDs in English:

Team Group VULCAN Z: Utilizes TLC 3D NAND memory. The controller is likely from Phison or Silicon Motion.

Team Group QX: Also uses TLC 3D NAND. The controller is probably Phison or Silicon Motion.

PNY CS900: Employs TLC 3D NAND. The controller may be from Phison or Silicon Motion.

Silicon Power Ace A55: Adopts TLC 3D NAND, with a Silicon Motion controller.

Crucial MX500: Uses Micron's 3D TLC NAND, with a controller designed by Micron.

Samsung 870 QVO: Implements Samsung's 3-bit MLC V-NAND technology, with a proprietary Samsung controller.


一睇已經覺得有啲似高智能bullshit generator

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我都搵緊隻 4tb 2.5放嘢..

之前 miss 咗 crucial mx500 同 evo 870 減價!! 嬲豬!

Western Digital ...
bobocar 發表於 2023-11-18 13:21


BF 來緊

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回覆 3# raylee


    Silicon Power Ace A55: Adopts TLC 3D NAND, with a Silicon Motion controller.

係咪流料黎
https://www.techpowerup.com/ssd- ... -ace-a55-2-tb.d1271

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回覆  raylee



係咪流料黎
1597532468000 發表於 2023-11-18 16:04


who knows ?

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本帖最後由 bam1a 於 2023-11-20 01:42 編輯
目前見到嘅有:
Team Group T-FORCE VULCAN Z
Team Group QX
PNY CS900
Silicon Power Ace A55
Crucial MX5 ...
bam1a 發表於 18/11/2023 11:20

見樓上引用咗techpowerup個資料庫同網上掘返來嘅料,我知道嘅係
1.Team Group T-FORCE VULCAN Z <-2tb版以下話就用東芝同hynix嘅tlc nand,但4tb用長江,而且TBW只有900,出奇地低
2.Team Group QX<-個網話16tb版用phison s12+美光qlc nand,官方資料話4tb係dramless,可能連個controller都唔同
3.PNY CS900<-美光qlc nand,用得雙通道嘅phison s11,dramless,網上甚至有人話有高用量款撈咗intel nand
4.Silicon Power Ace A55<-2tb版用東芝TLC,但4tb似乎都會用qlc(聲稱有2000TBW,似乎唔會好似team嗰個長江掛),一樣dramless+S11呢個配搭
5.Crucial MX500<-美光系+SM控制器,似用TLC,有ram,就係比上面貴些小
6.Samsung 870 QVO<-三叔系全家桶,有ram,但三叔嘢固然點都係貴些小,但見到有8tb版
7. Western Digital SA510<-雖然係東芝/sandisk嘅,但我查唔到有無dram(reddit網民話sa510已經冇咗),以近年啲lineup有機會自家控制器
論亞馬遜個價位就係(冇講明就美馬)
4(160)<2(168)<1(170)<3(澳馬175)<7(179,優惠ing)<5(219)<6(226)

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目前見到嘅有:
Team Group T-FORCE VULCAN Z
Team Group QX
PNY CS900
Silicon Power Ace A55
Crucial MX5 ...
bam1a 發表於 2023-11-18 09:20


870 QVO 係QLC
SLC Cache 同埋TBW都少過 MX500

我隻870 QVO 只係攞嚟做read intensive 嘅嘢
經常讀寫都係用番MX500

尤其你只係要4TB
870 QVO 其實唔值

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