Samsung 256 GB PM981 M.2 PCIe NVMe Performance OEM SSD (Kontrolluesi Phoenix)

Samsung PM981 është produkti OEM që rrjedh nga Samsung 970 Evo.

Kjo makinë përmban V-N-N-ND-me 64 shtresa të Samsung dhe një kontrollues me performancë të lartë që jep deri në 3,000 MB/s i xhiros së leximit sekuencial dhe 270,000 lexo i rastësishëm iops.

Kontrolluesi i kujtesës Samsung Polaris V2 u përdor në versionin e hershëm, but ARM Phoenix memory controller was used in the later version.

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

Emri i produktit	Samsung 256 GB PM981 M.2 PCIe NVMe Performance OEM SSD
Numri i pjesës	MZVLB256HAHQ-00000
Model	MZ-VLB2560
Realeased Year	2017
prodhues	Samsung
Vendi i Prodhimit	Kinë
Product Classification	Internal SSD (Solid State Drive)
Faktor formë	M.2 (2280)
Ndërfaqja	PCIe 3.0 (x4) (32GT / s)
Host Controller Interface	NVMe 1.2
Catacity	256GB
Byte per Sector	512Byte
Memory Type	NAND Flash Memory, TLC
NAND Structure	Samsung V-NAND V4 (TLC 3D NAND, 64-layers)
DRAM	○
SLC Caching	○
Performance	– Sequential Read : 3000MB / s – Sequential Write : 1800MB / s – IOPS for read : Maks. 270k – IOPS for write : Maks. 420k
Memory Controller	ARM Phoenix (S4LR020 S821HNQD 1842 ARM Phoenix)
NVMe Heat Sink	not included
UBER	< 1 sector per 10 15 bits read
MTBF	1.5 Million Hours
Temperature	Që funksionon : 0°C ~ 70°C Mos funksionues : -40° C ~ 85 ° C
Humidity (non-condensing)	Mos funksionues : 5 ~ 95%
Tronditje lineare	Mos funksionues (0.5ms duration with 1/2 sine wave) : 1,500 Gpeak
Vibration	Mos funksionues (20 ~ 2,000 Hz, Sinusoidal) : 20 Gpeak
Voltage Ripple/Noise (max.)	100mV p-p
Konsumi i energjisë	– Read (Typ, RMS) : 5.9W – Write (Typ, RMS) : 5.7W – I papunë (Typ) : 30mW – L1.2 (Typ) : 5mW
Width	22.00 ± 0.15 mm
Length	80.00 ± 0.15 mm
lartësi	Maks. 2.38 mm
peshë	Maks. 9.0G