Product comparison · 2 internal solid state drives

Origin Storage 256GB MLC SED Opt 7020 vs Samsung SM863a 1.92 TB 2.5" Serial ATA III

23specifications compared
13differ
10identical
31known for one product only

Key differences

SSD capacity
- 256GB MLC SED Opt 7020:256 GB
- SM863a 1.92 TB 2.5" Serial ATA III:1.92 TB
SSD form factor
- 256GB MLC SED Opt 7020:3.5"
- SM863a 1.92 TB 2.5" Serial ATA III:2.5"
Component for
- 256GB MLC SED Opt 7020:PC
- SM863a 1.92 TB 2.5" Serial ATA III:Server/workstation
Read speed
- 256GB MLC SED Opt 7020:520 MB/s
- SM863a 1.92 TB 2.5" Serial ATA III:510 MB/s
Write speed
- 256GB MLC SED Opt 7020:400 MB/s
- SM863a 1.92 TB 2.5" Serial ATA III:485 MB/s
Random read (4KB)
- 256GB MLC SED Opt 7020:55000 IOPS
- SM863a 1.92 TB 2.5" Serial ATA III:95000 IOPS
Random write (4KB)
- 256GB MLC SED Opt 7020:83000 IOPS
- SM863a 1.92 TB 2.5" Serial ATA III:28000 IOPS
Mean time between failures (MTBF)
- 256GB MLC SED Opt 7020:1500000 h
- SM863a 1.92 TB 2.5" Serial ATA III:2000000 h

Side by side

Differences highlightedShow differences only

Comparison of DELL-256MLCSED-F22, SM863a
54 specifications	A Origin Storage 256GB MLC SED Opt 7020 Model DELL-256MLCSED-F22 View product	B Samsung SM863a 1.92 TB 2.5" Serial ATA III Model SM863a View product
Features8 differ
SSD capacityDiffers	256 GB	1.92 TB
SSD form factorDiffers	3.5"	2.5"
NVMeKnown for one	No	Unknown — not stated by the source
Memory typeKnown for one	MLC	Unknown — not stated by the source
NAND flash typeKnown for one	MLC (Multi Level Cell)	Unknown — not stated by the source
Component forDiffers	PC	Server/workstation
Hardware encryptionKnown for one	No	Unknown — not stated by the source
Read speedDiffers	520 MB/s	510 MB/s
Write speedDiffers	400 MB/s	485 MB/s
Random read (4KB)Differs	55000 IOPS	95000 IOPS
Random write (4KB)Differs	83000 IOPS	28000 IOPS
Read latencyKnown for one	40 µs	Unknown — not stated by the source
Write latencyKnown for one	40 µs	Unknown — not stated by the source
Bytes per sectorKnown for one	512	Unknown — not stated by the source
DevSlp (device sleep) supportKnown for one	Yes	Unknown — not stated by the source
Hot-swapKnown for one	No	Unknown — not stated by the source
Native Command Queuing (NCQ)Known for one	Yes	Unknown — not stated by the source
SSD temperature monitoringKnown for one	Yes	Unknown — not stated by the source
IEEE 1667Known for one	Yes	Unknown — not stated by the source
Mean time between failures (MTBF)Differs	1500000 h	2000000 h
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Opal SSC 2.0Known for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power consumption (max)Known for one	3 W	Unknown — not stated by the source
Power consumption (average)Known for one	0.07 W	Unknown — not stated by the source
Power consumption (sleep)Known for one	0.002 W	Unknown — not stated by the source
Power consumption (idle)Differs	0.055 W	1.4 W
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Power consumption (read)Known for one	Unknown — not stated by the source	2.5 W
Power consumption (write)Known for one	Unknown — not stated by the source	3 W
Weight & dimensions4 differ
WidthDiffers	69.8 mm	100.2 mm
DepthDiffers	100.5 mm	6.8 mm
HeightDiffers	7 mm	69.8 mm
WeightDiffers	56 g	54.3 g
Packaging dataidentical
Storage drive adapter includedKnown for one	Yes	Unknown — not stated by the source
Storage drive adapter typeKnown for one	2.5" - 3.5"	Unknown — not stated by the source
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating vibrationKnown for one	3.1 G	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Other featuresidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Compatible productsKnown for one	Dell Desktop	Unknown — not stated by the source
NAND controllerKnown for one	Unknown — not stated by the source	V-NAND
SSD endurance ratingKnown for one	Unknown — not stated by the source	3.6 DWPD

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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