WD Blue SN550 1TB SSD Review

For the long term performance stability test, we set the drive up to run a 20-minute 4K random test with a 30% write, 70% read split, at a Queue Depth of 256 over the entire disk. The 1TB WD Blue SN550 averaged 43,290 IOPS for the test with a very respectable performance stability of 82.8%.

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