Comparison: SanDisk DJ 512GB vs. HP 911 Pro 512GB

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	SanDisk DJ 512GB	VS.	HP 911 Pro 512GB
	Show individual test		Show individual test
Technical manufacturer specifications
Manufacturer	SanDisk		HP
Model number	SDDDE1-512G-GR46		HPFD911PRO-512
Capacity	512 GB	=	512 GB
Capacity (according to IEC)	466 GiB	=	466 GiB
pSLC cache	62 GB		24 GB
Read speed	1,000 MB/s	=	1,000 MB/s
Write speed	900 MB/s	=	900 MB/s
Interface	USB 3.2 Gen 2x1 (10 Gbit/s)	=	USB 3.2 Gen 2x1 (10 Gbit/s)
Controller	n/a	=	n/a
Warranty	0  Years		2  Years
AS SSD performance data
Sequential read	979 MB/s	2% ∆	955 MB/s
Sequential write	641 MB/s	35% ∆	865 MB/s
4K Read	17 MB/s	120% ∆	36 MB/s
4K Write	63 MB/s	40% ∆	88 MB/s
4K-64Thrd Read	146 MB/s	48% ∆	217 MB/s
4K-64Thrd Write	164 MB/s	101% ∆	330 MB/s
Access time read	0.204 ms	252% ∆	0.058 ms
Access time write	0.291 ms	628% ∆	0.040 ms
Score	674	55% ∆	1042
CrystalDiskMark performance data
SEQ1M Q8T1 Read	1,057 MB/s	0% ∆	1,053 MB/s
SEQ1M Q8T Write	1,019 MB/s	10% ∆	927 MB/s
SEQ1M Q1T1 Read	905 MB/s	27 % ∆	714 MB/s
SEQ1M Q1T1 Write	972 MB/s	8% ∆	904 MB/s
RND4K Q32T16 Read	206 MB/s	19% ∆	244 MB/s
RND4K Q32T16 Write	177 MB/s	124% ∆	397 MB/s
RND4K Q1T1 Read	30 MB/s	26% ∆	37 MB/s
RND4K Q1T1 Write	69 MB/s	37% ∆	94 MB/s
Buy product
Current price	140 $	0% ∆	n/a
Price per gigabyte	0.27 $	0% ∆	n/a
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SanDisk DJ 512GB	HP 911 Pro 512GB

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