Samsung 256GB PM981 M.2 PCIe NVMe pèfòmans OEM SSD (Phoenix Kontwolè)

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

Samsung PM981 se pwodwi OEM ki sòti nan Samsung 970 EVO.

Sa a kondwi karakteristik nouvo Samsung a 64-kouch V-NAND ak yon kontwolè pèfòmans-wo ki delivre jiska 3,000 MB/s nan sekans li debi ak 270,000 random read IOPS.

Samsung Polaris V2 memwa kontwolè te itilize nan vèsyon an byen bonè, but ARM Phoenix memory controller was used in the later version.

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

Non pwodwi	Samsung 256GB PM981 M.2 PCIe NVMe pèfòmans OEM SSD
Nimewo Pati	MZVLB256HAHQ-00000
Modèl	MZ-VLB2560
Ane reyalize	2017
Manifakti	Samsung
Peyi fabrikasyon	Lachin
Ppwodwi klasifikasyon	Entèn SSD (Kondwi eta solid)
Faktè fòm	M.2 (2280)
Entèfas	PCIe 3.0 (x4) (32GT/s)
Entèfas kontwolè lame	NVMe 1.2
Catacity	256GB
Byte pou chak Sektè	512Byte
Kalite memwa	NAND Flash memwa, TLC
NAND Estrikti	Samsung V-NAND V4 (TLC 3D NAND, 64-kouch)
DRAM	○
SLC Caching	○
Pèfòmans	– Lekti sekans : 3000MB/s – Ekri sekans : 1800MB/s – IOPS pou li : Max. 270k – IOPS pou ekri : Max. 420k
Kontwolè memwa	ARM Phoenix (S4LR020 S821HNQD 1842 ARM Phoenix)
NVMe chalè koule	pa enkli
UBER	< 1 sector per 10 15 ti moso li
MTBF	1.5 Milyon èdtan
Tanperati	Opere : 0°C ~ 70°C Ki pa opere : -40°C ~ 85 °C
Imidite (ki pa kondanse)	Ki pa opere : 5 ~ 95%
Chòk lineyè	Ki pa opere (0.5ms dire ak 1/2 vag sinis) : 1,500 Gpeak
Vibration	Ki pa opere (20 ~ 2,000 Hz, Sinusoidal) : 20 Gpeak
Ripple vòltaj / bri (max.)	100mV p-p
Konsomasyon pouvwa	– Li (Typ, RMS) : 5.9W – Ekri (Typ, RMS) : 5.7W – San fè anyen konsa (Typ) : 30mw – L1.2 (Typ) : 5mw
Lajè	22.00 ± 0.15 mm
Longè	80.00 ± 0.15 mm
Wotè	Max. 2.38 mm
Pwa	Max. 9.0g

NAND – DeviceLog.com

Samsung 256GB PM981 M.2 PCIe NVMe pèfòmans OEM SSD (Phoenix Kontwolè)