Samsung 256GB PM981 M.2 PCIe NVMe Performance OEM SSD (Feniks boshqaruvchisi)

DeviceLog.com — Wed, 28 Dec 2022 05:46:03 +0000

Samsung PM981 - bu Samsungdan olingan OEM mahsuloti 970 EVO.

Ushbu drayver Samsung-ning yangi 64-qavatlari V-Nand va yuqori samarali boshqaruv boshqarmasiga ega 3,000 Mb / s sessiyani o'qish va 270,000 random read IOPS.

Samsung Polaris v2 xotira boshqaruvchisi dastlabki versiyada ishlatilgan, but ARM Phoenix memory controller was used in the later version.

It was popular for a while because of its good value for money.

Mahsulot nomi	Samsung 256GB PM981 M.2 PCIe NVMe Performance OEM SSD
Qism raqami	MZVLB256HAHQ-00000
Model	MZ-VLB2560
Amalga oshirilgan yil	2017
Ishlab chiqaruvchi	Samsung
Ishlab chiqaruvchi mamlakat	Xitoy
Pmahsulot tasnifi	Ichki SSD (Qattiq holat diski)
Form faktor	M.2 (2280)
Interfeys	PCIe 3.0 (x4) (32GT/s)
Xost boshqaruvchisi interfeysi	NVMe 1.2
Katacity	256GB
Sektor uchun bayt	512Bayt
Xotira turi	NAND Flash xotirasi, Tlc
NAND tuzilishi	Samsung V-NAND V4 (TLC 3D NAND, 64-qatlamlar)
DRAM	○
SLC keshlash	○
Ishlash	– Ketma-ket o'qish : 3000MB/s – Ketma-ket yozish : 1800MB/s – O'qish uchun IOPS : Mix. 270k – Yozish uchun IOPS : Mix. 420k
Xotira boshqaruvchisi	ARM Feniks (S4LR020 S821HNQD 1842 ARM Feniks)
NVMe issiqlik moslamasi	kiritilmagan
UBER	< 1 sector per 10 15 bitlar o'qiladi
MTBF	1.5 Million soat
Harorat	Ishlamoq : 0°C ~ 70°C Ishlamaydigan : -40°C ~ 85 °C
Namlik (kondensatsiyalanmaydigan)	Ishlamaydigan : 5 ~ 95%
Chiziqli zarba	Ishlamaydigan (0.5ms davomiyligi bilan 1/2 sinus to'lqini) : 1,500 Gpeak
Tebranish	Ishlamaydigan (20 ~ 2,000 Hz, Sinusoidal) : 20 Gpeak
Kuchlanish dalgalanma/shovqin (maks.)	100mV p-p
Quvvat iste'moli	– O'qing (Tip, RMS) : 5.9V – Yozing (Tip, RMS) : 5.7V – Bo'sh (Tip) : 30mVt – L1.2 (Tip) : 5mVt
Kengligi	22.00 ± 0.15 mm
Uzunlik	80.00 ± 0.15 mm
Balandligi	Mix. 2.38 mm
Vazn	Mix. 9.0gina

Hitachi TravelStar 5k250-160

DeviceLog.com — Thu, 24 May 2012 02:03:02 +0000

Ushbu rasmlarda mahsulot OEM mahsulotidir. Hitachi TravelStar 5k250 250 Gb hajmli 2,5 dyuymli qattiq disk drayveri, 160GB 120GB va 80GB. HTS542516K9A300 ikkita paslaga ega, three heads and data capacity of 160GB.

Mahsulot nomi : 5K250-160
Model raqami : HTS542516K9A300
Ishlab chiqaruvchi : Hitachi Global Storage Technologies
Ishlab chiqarilgan mamlakat : Tirnoq
Qurilish yili/haftasi : 2008/04
Interfeys : SATA2 (3Gbit/s)
Ma'lumotlar sig'imi: 160GB (125GB/plastinka)
Bufer sig'imi: 8MB (Yuqori 736KB proshivka uchun ishlatiladi)
Aylanish tezligi : 5400RPM
Disk soni : 2
Boshlar soni : 3
Kodlash : 100/102 2bu paritet (199/200 RC modulyatsiya kodlash)
Media uzatish tezligi(maks) : 619Mbit/s
O'rtacha qidirish vaqti : 11o'qish uchun ms, 13yozish uchun ms
Tayyorlash uchun quvvatni yoqing(tipik) : 3.5sek
Sektor hajmi : 512Baytlar
O'lcham : (69.85±0,25)✕(100.2±0,25)✕(9.5±0,2)mm
Vazn : 102gina
Shovqin : Bo'sh 24dB / 26 dB qidiring
Kirish kuchlanishi : +5VDC (±5%)
Quvvat iste'moli : Ish boshlash(maksimal cho'qqi) 5.0V / O'qish yoki yozish 1,8 Vt / Izlang 2,2 Vt / Faol bo'sh rejim 0,8 Vt / Kam quvvatli bo'sh 0,55 Vt / Kutish rejimi 0,2 Vt / Uyqu 0,1 Vt
Ishlash korpusining harorat diapazoni : 5~55℃
Ishlamaydigan muhit harorati : -40~65℃

OEM – DeviceLog.com

Samsung 256GB PM981 M.2 PCIe NVMe Performance OEM SSD (Feniks boshqaruvchisi)

Hitachi TravelStar 5k250-160