Product comparison · 2 internal solid state drives

Origin Storage 400GB EMLC 2.5in PE 13G Series SATA Hot-Swap SSD Kit vs Samsung SM951 128 GB M.2 PCI Express 3.0

11specifications compared
10differ
1identical
27known for one product only

Key differences

SSD capacity
- 400GB EMLC 2.5in PE 13G Series SATA Hot-Swap SSD Kit:400 GB
- SM951 128 GB M.2 PCI Express 3.0:128 GB
SSD form factor
- 400GB EMLC 2.5in PE 13G Series SATA Hot-Swap SSD Kit:2.5"
- SM951 128 GB M.2 PCI Express 3.0:M.2
Interface
- 400GB EMLC 2.5in PE 13G Series SATA Hot-Swap SSD Kit:Serial ATA III
- SM951 128 GB M.2 PCI Express 3.0:PCI Express 3.0
Read speed
- 400GB EMLC 2.5in PE 13G Series SATA Hot-Swap SSD Kit:550 MB/s
- SM951 128 GB M.2 PCI Express 3.0:2000 MB/s
Write speed
- 400GB EMLC 2.5in PE 13G Series SATA Hot-Swap SSD Kit:470 MB/s
- SM951 128 GB M.2 PCI Express 3.0:650 MB/s
Width
- 400GB EMLC 2.5in PE 13G Series SATA Hot-Swap SSD Kit:69.8 mm
- SM951 128 GB M.2 PCI Express 3.0:22 mm
Depth
- 400GB EMLC 2.5in PE 13G Series SATA Hot-Swap SSD Kit:100.5 mm
- SM951 128 GB M.2 PCI Express 3.0:80 mm
Height
- 400GB EMLC 2.5in PE 13G Series SATA Hot-Swap SSD Kit:7 mm
- SM951 128 GB M.2 PCI Express 3.0:4 mm

Side by side

Differences highlightedShow differences only

Comparison of DELL-400EMLCSA-S16, SM951
38 specifications	A Origin Storage 400GB EMLC 2.5in PE 13G Series SATA Hot-Swap SSD Kit Model DELL-400EMLCSA-S16 View product	B Samsung SM951 128 GB M.2 PCI Express 3.0 Model SM951 View product
Features5 differ
SSD capacityDiffers	400 GB	128 GB
SSD form factorDiffers	2.5"	M.2
InterfaceDiffers	Serial ATA III	PCI Express 3.0
NVMeKnown for one	No	Unknown — not stated by the source
Memory typeKnown for one	eMLC	Unknown — not stated by the source
NAND flash typeKnown for one	MLC (Multi Level Cell)	Unknown — not stated by the source
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Hardware encryptionKnown for one	Yes	Unknown — not stated by the source
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	2000 MB/s
Write speedDiffers	470 MB/s	650 MB/s
Random read (100% span)Known for one	85000 IOPS	Unknown — not stated by the source
Random write (100% span)Known for one	43000 IOPS	Unknown — not stated by the source
Read latencyKnown for one	55 µs	Unknown — not stated by the source
Write latencyKnown for one	66 µs	Unknown — not stated by the source
LithographyKnown for one	20 nm	Unknown — not stated by the source
S.M.A.R.T. supportKnown for one	Yes	Unknown — not stated by the source
TRIM supportKnown for one	Yes	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Enhanced Power Loss Data Protection technologyKnown for one	Yes	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
Mean time between failures (MTBF)Known for one	2000000 h	Unknown — not stated by the source
PCI Express interface data lanesKnown for one	Unknown — not stated by the source	x4
Poweridentical
Power consumption (average)Known for one	5.4 W	Unknown — not stated by the source
Power consumption (idle)Known for one	0.6 W	Unknown — not stated by the source
Brand-specific featuresidentical
Intel High Endurance Technology (HET)Known for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	69.8 mm	22 mm
DepthDiffers	100.5 mm	80 mm
HeightDiffers	7 mm	4 mm
WeightDiffers	88 g	10 g
Operational conditions1 differ
Operating shockDiffers	1000 G	1500 G
Non-operating shockKnown for one	1000 G	Unknown — not stated by the source
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 70 °C
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Other featuresidentical
Internal	Yes	Yes
Product colourKnown for one	Unknown — not stated by the source	Green

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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