Western Digital Black2 Dual Drive Review Benchmarks Atto Disk Benchmark

The Black2’s HDD maxed out at 112MB/s in Atto Disk Benchmark’s read test – very close to WD’s claimed 114MB/s. Meanwhile, the package’s SSD is rated for 350MB/s and reached 417MB/s when working with 128K data.

The combo drive’s disk hit 112MB/s again while its flash portion reached 148MB/s, a tad over the company’s quoted 140MB/s.