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Samsung releases 870 qvo solid state disk: 2.5-inch SATA, maximum 8tb

via:驱动之家     time:2020/7/1 8:30:52     readed:48

This week, Samsung officially released the 870 qvo series of solid-state disks, focusing on large capacity.

Specifically,The 870QVO started with a TB of $129.99($918),$249.99 for two TB and $499.99 for four, with eight options open before amazon leaked $900。 The first three models are scheduled to go on sale on June 30, and the 8tb is in August.

As the successor of 860 qvo in 2018, 870 qvo continues the 2.5-inch sata3 (7mm thick) and is based on 3D QLC particles.

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Performance,All 870 qvo have SLC cache and lpddr4 master controller, continuous read speed 560mb / s, write speed (SLC) 530mb / s, cache write full reduced to 60 ~ 160MB / s.

The cache full scenario can be simulated by the copy operation provided by windows. At first, the excitation speed is very high, but if the file capacity is too large, it will quickly drop to the level of 80 ~ 160MB / s.

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Figure PCworld measured

In terms of durability, the total write capacity of 8tb is 2880tb, and the daily full disk write is about 0.3 times, with a 3-year warranty.

三星发布870

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