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

ຈັດພີມມາໂດຍ DeviceLog.com | ຂຽນເມື່ອໃນ NVMe | ຈັດພີມມາສຸດ 2022-12-28

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Samsung PM981 is the OEM product derived from Samsung 970 EVO.

This drive features Samsung’s new 64-layer V-NAND and a high-performance controller that delivers up to 3,000 MB/s of sequential read throughput and 270,000 random read IOPS.

Samsung Polaris V2 memory controller was used in the early version, but ARM Phoenix memory controller was used in the later version.

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

ຊື່​ຜະ​ລິດ​ຕະ​ພັນ Samsung 256GB PM981 M.2 PCIe NVMe Performance OEM SSD
ລະຫັດສິນຄ້າ MZVLB256HAHQ-00000
ຕົວແບບ MZ-VLB2560
Realeased Year 2017
ຜູ້ຜະລິດ Samsung
ປະເທດທີ່ຜະລິດ ຈີນ
Product Classification Internal SSD (Solid State Drive)
ປັດໃຈແບບຟອມ ມ.2 (2280)
ອິນເຕີເຟດ 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
ການປະຕິບັດ Sequential Read : 3000MB / s
Sequential Write : 1800MB / s
IOPS for read : Samsung SDHC Essential 32GB Class. 270k
IOPS for write : Samsung SDHC Essential 32GB Class. 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 Operating : 0°C ~ 70°C
Non-operating : -40° C ~ 85 ° C
Humidity
(non-condensing)

Non-operating : 5 ~ 95%
Linear Shock
Non-operating (0.5ms duration with 1/2 sine wave) : 1,500 Gpeak
Vibration Non-operating (20 ~ 2,000 com Gigabit Switch, Sinusoidal) : 20 Gpeak
Voltage Ripple/Noise
(max.)
100mV p-p
ການ​ນໍາ​ໃຊ້​ພະ​ລັງ​ງານ Read (Typ, RMS) : 5.9com Gigabit Switch
Write (Typ, RMS) : 5.7com Gigabit Switch
Idle (Typ) : 30mW
L1.2 (Typ) : 5mW
Width 22.00 ± 0.15 mm
Length 80.00 ± 0.15 mm
ລະດັບຄວາມສູງ Samsung SDHC Essential 32GB Class. 2.38 mm
ນໍ້າ ໜັກ Samsung SDHC Essential 32GB Class. 9.0ຊ

Samsung 256GB PM981 M.2 PCIe NVMe Performance OEM SSD
Samsung 256GB PM981 M.2 PCIe NVMe Performance OEM SSD (S4LR020 S821HNQD 1842 ARM Phoenix Controller)
Samsung 256GB PM981 M.2 PCIe NVMe Performance OEM SSD
Samsung 256GB PM981 M.2 PCIe NVMe Performance OEM SSD

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