Jiri ihe nkesa 1.92TB SATA SSD kwalite kọmputa gị yana ihe ndekọ nke 2PB na karịa.

Jiri ihe nkesa 1.92TB SATA SSD kwalite kọmputa gị yana ihe ndekọ nke 2PB na karịa.

Enwere ndị na-amasị iji akụrụngwa dị elu sitere na ngalaba ụlọ ọrụ na ndụ ha kwa ụbọchị. Ha chọrọ ijide n'aka na SSD ha agaghị anwụ na mberede n'ihi ọdịda ike ma ọ bụ dee nkwalite mgbe ị na-ebudata nnukwu iyi 4K kwa ụbọchị na nkebi NTFS kewara ekewa Nha ụyọkọ 4K ma ọ bụ n'oge nchịkọta Gentoo na-esote site na isi mmalite.

N'ezie, egwu dị otú ahụ adịkarịghị emezu n'omume, mana ọ dị ezigbo mma iji SSD nwere Nchekwa Nchekwa Ike.1, 2, 3), nke nwere ihe fọrọ nke nta ka ọ bụrụ ihe ndekọ na-akparaghị ókè. Na ọbụna mgbe ike ya na-adị ntakịrị maka ọrụ ndị dị ugbu a, a ka nwere ike iji ya dị ka draịva flash ma ọ bụ diski ọzọ, nyere ya dị ka onyinye ma ọ bụ ree ya.

Edemede a na-enye ndepụta nke ụlọ ọrụ SSDs nwere ikike nke 1.92TB, nke dara ugbu a n'ọnụ ahịa n'ọkwa SSD nke ndị ahịa (<$ 300), mana nwere ihe ederede nke 2 Petabytes ma ọ bụ karịa.

Yabụ, ekele maka ọdịda na nso nso a na ọnụahịa SSD, anyị nwere ike ịwụnye nnukwu anụ ihe nkesa multi-terabyte na PC na laptọọpụ ụlọ.

Emebebeghị interface SATA III n'onwe ya ogologo oge, yabụ SSD ndị ewepụtara maka ụlọ ọrụ ọtụtụ afọ gara aga ka dabara nke ọma maka ịkwalite laptọọpụ ma ọ bụ desktọpụ nwere interface SATA, mana ọnụahịa ha adaala nke ukwuu.

Ana m ewere nha a ~ 2TB ka ọ dị mma mgbe ị na-emelite sistemụ ochie:

  1. Nke a bụ oke kachasị MBR na-akwado. Ya mere, ọ bụrụ na BIOS gị anaghị akwado UEFI, nke a bụ nhọrọ gị. Ị na-ebufe sistemụ diski gị n'elu ụlọ (dị mkpa maka laptọọpụ nwere otu diski).
  2. Disk ndị a nwere nha ngalaba nke 512 bytes, nke na-eme ka ha nwee ike iji ngwanrọ ọ bụla. N'agbanyeghị na Windows XP.

Na mgbakwunye na nnukwu ndekọ ndekọ, ụlọ ọrụ SATA SSD dị iche:

  1. Nchekwa nri. N'ọnọdụ nke ọdịda ike, tantalum (nke na-adịkarịghị seramiiki) capacitors na-enye SATA SSD ike zuru oke iji dee cache ka usoro faịlụ ghara ịdaba.
    Jiri ihe nkesa 1.92TB SATA SSD kwalite kọmputa gị yana ihe ndekọ nke 2PB na karịa.
  2. Nkwụsi ike nke njirimara ọsọ. Ngwa ndị ahịa na-ejikarị cache SLC, emesịa ọsọ nwere ike ịdaba nke ukwuu.
  3. Ndị na-emepụta ihe na-ahazi ibe nchekwa flash site na ịdịmma. A na-etinye ndị kacha mma na SSDs ụlọ ọrụ.
  4. Mgbe ụfọdụ, a na-eji ebe nchekwa MLC kama TLC dị ọnụ ala, 3D-NAND TLC, QLC.

Yabụ, ebe a bụ tebụl dị ọnụ ala (ihe ruru $300) ụdị ụlọ ọrụ 2TB SSD. Elere m ọnụ ahịa tumadi na ọrịre ahịa ịntanetị na saịtị dị ka Avito. Mana enwere ike zụta diski ụfọdụ sitere na ndepụta na ụlọ ahịa oge niile maka ~ 25% karịa. Ihe dị elu nke diski dị na tebụl, otú ahụ ka enwere ike ịzụrụ ya uru karị.

Tebụlụ a nwere SSD abụghị naanị na MLC, ma ọ bụghị naanị ahịrị abụọ ga-ahapụ.

Aha
PBW
Ụdị ebe nchekwa Flash
4k gụọ iops, K
4k dee iops, K
gụọ, MB/s
dee, MB/s
ihe atụ nlereanya

Toshiba HK4R
3.5
MLC
75
14
524
503
THNSN81Q92CSE

SanDisk CloudSpeed ​​​​II Eco
2.1
MLC
75
14
530
460
SDLF1CRR-019T-1Hxx

Samsung PM863
2.8
32 oyi akwa V-NAND MLC
99
18
540
480
MZ7LM1T9HCJM

Samsung PM863a
2.733
32 oyi akwa V-NAND MLC
97
28
520
480
MZ7LM1T9HMJP

Samsung PM883
2.8
V-NAND MLC
ka 98
ka 28
ka 560
ka 520
MZ-7LH1T9NE

Micron 5100 ECO
2.1
Micron 3D eTLC
93
9-31
540
380-520
MTFDDAKxxxTBY

Micron 5100 PRO
8.8
Micron 3D eTLC
78-93
26-43
540
250-520
MTFDAKxxxTCB

Micron 5200 ECO
3.5
Micron 64-oyi akwa 3D TLC NAND
95
22
540
520
MTFDDAK1T9TDC-1AT1ZABYY

Micron 5200 PRO
5.95
Micron 64-oyi akwa 3D TLC NAND
95
32
540
520
MTFDDAK1T9TDD-1AT1ZABYY

Iji ghọta ihe ọsọ anyị ga-enweta mgbe nkwalite ahụ gasịrị, m ga-enye ọtụtụ nseta ihuenyo sitere na CrystalDiskMark 6.0.2. Ọtụtụ nne nne ochie enweghị interface SATA III, yabụ m ga-agbakwunye nsonaazụ enwetara na SATA II na SATA I.

Toshiba HK4R 1.92TB

SATA II
Intel ICH10R SATA AHCI
SATA III
AMD SB7x0/SB8x0/SB9x0 SATA AHCI

Jiri ihe nkesa 1.92TB SATA SSD kwalite kọmputa gị yana ihe ndekọ nke 2PB na karịa.
Jiri ihe nkesa 1.92TB SATA SSD kwalite kọmputa gị yana ihe ndekọ nke 2PB na karịa.

Eziokwu dị ịtụnanya - onye na-ahụ maka SATA II nwere ihe ịga nke ọma nke na ọ karịrị onye njikwa SATA III n'ime ule ọgụgụ na-ede ederede na-enweghị usoro nwere omimi nke 1.

Ihe mmasị bụ ọdịiche dị n'etiti arụmọrụ nke SATA I (nke a ka na-ahụ na ndị nne toro eto) na SATA III.

SanDisk CloudSpeed ​​​​Eco II 1.92TB

SATA I
Intel 82801GBM/GHM (ICH7-M Ezinụlọ) SATA AHCI
SATA III
AMD SB7x0/SB8x0/SB9x0 SATA AHCI

Jiri ihe nkesa 1.92TB SATA SSD kwalite kọmputa gị yana ihe ndekọ nke 2PB na karịa.
Jiri ihe nkesa 1.92TB SATA SSD kwalite kọmputa gị yana ihe ndekọ nke 2PB na karịa.

Oge a mmeri nke SATA III na-eme ka obi sie ike karị. Agbanyeghị, site na ịnweta eriri 1 na-enweghị usoro nwere omimi kwụ n'ahịrị nke 1, ọdịiche ahụ anaghị agafe 20%.

N'ụzọ dị mwute, enweghị m ike ịnweta SSD niile site na tebụl dị n'elu maka ule. Ya mere foto ikpeazụ:

Samsung PM863 1.92TB

SATA III
AMD SB7x0/SB8x0/SB9x0 SATA AHCI

Jiri ihe nkesa 1.92TB SATA SSD kwalite kọmputa gị yana ihe ndekọ nke 2PB na karịa.

Nchoputa

1.92TB SSD nke nwere akụrụngwa a tụrụ na petabytes, na ọnụahịa nke SSD omenala ga-egbo data paranoid ọ bụla ma zuru oke maka ịkwalite laptọọpụ na kọmputa desktọpụ nwere interface SATA.

PS Daalụ maka onyonyo a Echiche Atọ Atọ.
PPS Biko ziga mperi ọ bụla ị hụrụ na ozi nkeonwe. M na-abawanye karma m maka nke a.

isi: www.habr.com

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