Product comparison · 2 internal solid state drives

Samsung 860 QVO vs Samsung PM1725b 6.4 TB 2.5" PCI Express 3.0 NVMe V-NAND

13specifications compared
8differ
5identical
25known for one product only

Key differences

SSD capacity
- 860 QVO:2 TB
- PM1725b 6.4 TB 2.5" PCI Express 3.0 NVMe V-NAND:6.4 TB
Interface
- 860 QVO:Serial ATA III
- PM1725b 6.4 TB 2.5" PCI Express 3.0 NVMe V-NAND:PCI Express 3.0
Memory type
- 860 QVO:MLC
- PM1725b 6.4 TB 2.5" PCI Express 3.0 NVMe V-NAND:V-NAND
Component for
- 860 QVO:PC
- PM1725b 6.4 TB 2.5" PCI Express 3.0 NVMe V-NAND:Server/workstation
Read speed
- 860 QVO:550 MB/s
- PM1725b 6.4 TB 2.5" PCI Express 3.0 NVMe V-NAND:3500 MB/s
Write speed
- 860 QVO:520 MB/s
- PM1725b 6.4 TB 2.5" PCI Express 3.0 NVMe V-NAND:2800 MB/s
Mean time between failures (MTBF)
- 860 QVO:1500000 h
- PM1725b 6.4 TB 2.5" PCI Express 3.0 NVMe V-NAND:2000000 h
Weight
- 860 QVO:60 g
- PM1725b 6.4 TB 2.5" PCI Express 3.0 NVMe V-NAND:9 g

Side by side

Differences highlightedShow differences only

Comparison of 860 QVO, PM1725b
38 specifications	A Samsung 860 QVO View product	B Samsung PM1725b 6.4 TB 2.5" PCI Express 3.0 NVMe V-NAND Model PM1725b View product
Features7 differ
SSD capacityDiffers	2 TB	6.4 TB
InterfaceDiffers	Serial ATA III	PCI Express 3.0
Memory typeDiffers	MLC	V-NAND
Component forDiffers	PC	Server/workstation
Security algorithmsKnown for one	256-bit AES	Unknown — not stated by the source
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Read speedDiffers	550 MB/s	3500 MB/s
Write speedDiffers	520 MB/s	2800 MB/s
Random read (4KB)Known for one	97000 IOPS	Unknown — not stated by the source
Random write (4KB)Known for one	42000 IOPS	Unknown — not stated by the source
Controller typeKnown for one	Samsung MJX	Unknown — not stated by the source
DevSlp (device sleep) supportKnown for one	Yes	Unknown — not stated by the source
TRIM supportKnown for one	Yes	Unknown — not stated by the source
Mean time between failures (MTBF)Differs	1500000 h	2000000 h
Protection featuresKnown for one	Shock resistant	Unknown — not stated by the source
Active garbage collectionKnown for one	Yes	Unknown — not stated by the source
TBW ratingKnown for one	720	Unknown — not stated by the source
NVMeKnown for one	Unknown — not stated by the source	Yes
Maximum read (4KB)Known for one	Unknown — not stated by the source	800000 IOPS
Maximum write (4KB)Known for one	Unknown — not stated by the source	190000 IOPS
Poweridentical
Power consumption (max)Known for one	4 W	Unknown — not stated by the source
Power consumption (average)Known for one	3 W	Unknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one	100 mm	Unknown — not stated by the source
DepthKnown for one	69.8 mm	Unknown — not stated by the source
HeightKnown for one	6.8 mm	Unknown — not stated by the source
WeightDiffers	60 g	9 g
Packaging dataidentical
Package widthKnown for one	145 mm	Unknown — not stated by the source
Package depthKnown for one	100 mm	Unknown — not stated by the source
Package heightKnown for one	20 mm	Unknown — not stated by the source
Package weightKnown for one	89 g	Unknown — not stated by the source
Package typeKnown for one	Box	Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Other featuresidentical
Product colourKnown for one	Black	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.

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