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- CRN https://crn.sarota.dev/tag/samsung-ssd-830-mz-7pc256-256-gb/ CRN.pl to portal B2B poświęcony branży IT. Dociera do ponad 40 000 unikalnych użytkowników. Jest narzędziem pracy kadry zarządzającej w branży IT w Polsce. Codziennie nowe informacje z branży IT, wywiady, artykuły, raporty tematyczne Tue, 18 Oct 2011 13:31:00 +0000 pl-PL hourly 1 https://wordpress.org/?v=6.6.2 Samsung SSD 830 MZ-7PC256 256 GB https://crn.sarota.dev/testy/samsung-ssd-830-mz-7pc256-256-gb/ https://crn.sarota.dev/testy/samsung-ssd-830-mz-7pc256-256-gb/#respond Tue, 18 Oct 2011 13:31:00 +0000 https://crn.pl/default/samsung-ssd-830-mz-7pc256-256-gb/ Nowe SSD Samsunga z serii 830 oferują rewelacyjne czasy dostępu, szybki transfer danych i ogromną liczbę iops. Do tego wspierają sprzętowe szyfrowanie całej powierzchni dysku (256-bit AES). Recenzja już wkrótce!

Artykuł Samsung SSD 830 MZ-7PC256 256 GB pochodzi z serwisu CRN.

]]> Specyfikacja i wyniki
Gwarancja [miesiące] 36
Pojemnoś deklarowana [GB] 256
Typ pamięci MLC
format [cale] 2,5
Złacze USB nie
Pojemność zmierzona [GB] 238,47
Wydajność [pkt.] 100
Pobór prądu/temperatura [pkt.] 74
Serwis [pkt.] 100
Dane techniczne
Cena za 1 GB [zł] 6.64
Złącze SATA 6 Gb/s
format [cale] 2,5
szerokość [mm] 70
wysokość [mm] 7
głębokość [mm] 100
waga wg producenta [g] 63
Wyniki testu
HD Tune Pro 4.60
Read
Transfer Rate Minimum [MB/s] 413.4
Transfer Rate Maximum [MB/s] 417.3
Transfer Rate Average [MB/s] 414.1
Access Time [ms] 0.041
Burst Rate [MB/s] 352.9
Write
Transfer Rate Minimum [MB/s] 347.8
Transfer Rate Maximum [MB/s] 361.4
Transfer Rate Average [MB/s] 357.1
Access Time [ms] 0.029
Burst Rate [MB/s] 372.1
CPU Usage [%] 0.043
IOPS – Read
512 bytes – operation/sec [IOPS] 20881
4 KB – operation/sec [IOPS] 18164
64 KB – operation/sec [IOPS] 4436
1 MB – operation/sec [IOPS] 394
Random – operation/sec [IOPS] 780
512 bytes – average acces time [ms] 0.047
4 KB – average acces time [ms] 0.055
64 KB – average acces time [ms] 0.225
1 M – average acces time [ms] 2533.0
Random – average acces time [ms] 1281.0
IOPS – Write
512 bytes – operation/sec [IOPS] 38659
4 KB – operation/sec [IOPS] 30595
64 KB – operation/sec [IOPS] 6200
1 MB – operation/sec [IOPS] 332
Random – operation/sec [IOPS] 782
512 bytes – average acces time [ms] 0.025
4 KB – average acces time [ms] 0.032
64 KB – average acces time [ms] 0.161
1 M – average acces time [ms] 3009.0
Random – average acces time [ms] 1277.0
PCMark Vantage 10.0.2
HDD – Windows Defender 332.71
HDD – Gaming 340.34
HDD – importing pictures to Windows Photo Gallery 350.65
HDD – Windows Vista startup 371.13
HDD – video editing using Windows Movie Maker 349.28
HDD – Windows Media Center 385.6
HDD – adding music to Windows Media Player 268.11
HDD – application loading 327.95
PCMark 7 (1.0.4)
System Storage Score 5345.0
System Storage – Windows Defender [MB/s] 5.6
System Storage – importing pictures [MB/s] 28.9
System Storage – video editing [MB/s] 23.1
System Storage – Windows Media Center [MB/s] 8.3
System Storage – adding music [MB/s] 1.4
System Storage – starting applications [MB/s] 56.8
System Storage – gaming [MB/s] 16.7
DiskBench XP 2010.02.16
Read transfer speed [MB/s]
Average 510.8
Minimum 497.4
Maximum 515.7
Standard deviation 2.5
Write transfer speed [MB/s]
Average 386.5
Minimum 209.2
Maximum 465.8
Standard deviation 17.0
Read access time [ms]
Average 0.063
Minimum 0.03
Maximum 1.505
Write access time [ms]
Average 0.027
Minimum 0.024
Maximum 3.133
Read IOPS, block: 512 bytes [iops]
Average 15974.6
Minimum (worst case) 664.3
Maximum 32992.5
Write IOPS, block: 512 bytes [iops]
Average 36520.0
Minimum (worst case) 319.2
Maximum 41990.4
Read IOPS, block: 4096 bytes [iops]
Average 10555.1
Minimum (worst case) 123.1
Maximum 26721.2
Write IOPS, block: 4096 bytes [iops]
Average 29578.0
Minimum (worst case) 257.2
Maximum 33679.8
ATTO Disk Benchmark 2.46
Read
Read – 0,5 kB [MB/s] 22161
Read – 1 kB [MB/s] 31488
Read – 2 kB [MB/s] 35903
Read – 4 kB [MB/s] 202350
Read – 8 kB [MB/s] 361265
Read – 16 kB [MB/s] 480848
Read – 32 kB [MB/s] 498789
Read – 64 kB [MB/s] 524802
Read – 128 kB [MB/s] 547729
Read – 256 kB [MB/s] 550143
Read – 512 kB [MB/s] 549072
Read – 1024 kB [MB/s] 549072
Read – 2048 kB [MB/s] 549072
Read – 4096 kB [MB/s] 549072
Read – 8192 kB [MB/s] 549072
Write
Write – 0,5 kB [MB/s] 35495
Write – 1 kB [MB/s] 64861
Write – 2 kB [MB/s] 116772
Write – 4 kB [MB/s] 192585
Write – 8 kB [MB/s] 309395
Write – 16 kB [MB/s] 408801
Write – 32 kB [MB/s] 409820
Write – 64 kB [MB/s] 407822
Write – 128 kB [MB/s] 407888
Write – 256 kB [MB/s] 408008
Write – 512 kB [MB/s] 406720
Write – 1024 kB [MB/s] 406720
Write – 2048 kB [MB/s] 407602
Write – 4096 kB [MB/s] 406720
Write – 8192 kB [MB/s] 408488
AS SSD Benchmark 1.6.4.4194.30325
Transfer – Read
Seq [MB/s] 498.71
4K [MB/s] 19.71
4K-64Thrd [MB/s] 302.8
Acc.time [ms] 0,053
Transfer – Write
Seq [MB/s] 387.26
4K [MB/s] 102.21
4K-64Thrd [MB/s] 102.67
Acc.time [ms] 0,034
IOPS – Read
Seq [iops] 31.17
4K [iops] 5046
4K-64Thrd [iops] 77517
512B [iops] 18820
IOPS – Write
Seq [iops] 24.2
4K [iops] 26166
4K-64Thrd [iops] 26285

Artykuł Samsung SSD 830 MZ-7PC256 256 GB pochodzi z serwisu CRN.

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