HP 741138-B21#0D1 vs HP 741151-B21#0D1

Comparison of 741138-B21#0D1, 741151-B21#0D1

21 specifications	A HP 741138-B21#0D1 Model 741138-B21#0D1 View product	B HP 741151-B21#0D1 Model 741151-B21#0D1 View product
Features2 differ
Read speedDiffers	1000 MB/s	960 MB/s
Write speedDiffers	450 MB/s	520 MB/s
Random read (100% span)Known for one	—Unknown — not stated by the source	84000 IOPS
Random write (100% span)Known for one	—Unknown — not stated by the source	66000 IOPS
Hot-swapKnown for one	—Unknown — not stated by the source	Yes
Random read (4KB)Known for one	84000 IOPS	—Unknown — not stated by the source
Random write (4KB)Known for one	42000 IOPS	—Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.