Product comparison · 2 internal solid state drives

Origin Storage 2 TB Hot Plug Enterprise SSD 2.5 NVMe U.2 PCIe vs Origin Storage 400GB Hot Plug Enterprise SSD 2.5 SAS Write Intensive

Key differences

SSD capacity
- 2 TB Hot Plug Enterprise SSD 2.5 NVMe U.2 PCIe:2 TB
- 400GB Hot Plug Enterprise SSD 2.5 SAS Write Intensive:400 GB
Interface
- 2 TB Hot Plug Enterprise SSD 2.5 NVMe U.2 PCIe:PCI Express 3.1
- 400GB Hot Plug Enterprise SSD 2.5 SAS Write Intensive:SAS
NVMe
- 2 TB Hot Plug Enterprise SSD 2.5 NVMe U.2 PCIe:Yes
- 400GB Hot Plug Enterprise SSD 2.5 SAS Write Intensive:No
Memory type
- 2 TB Hot Plug Enterprise SSD 2.5 NVMe U.2 PCIe:3D TLC
- 400GB Hot Plug Enterprise SSD 2.5 SAS Write Intensive:eMLC
Read speed
- 2 TB Hot Plug Enterprise SSD 2.5 NVMe U.2 PCIe:3200 MB/s
- 400GB Hot Plug Enterprise SSD 2.5 SAS Write Intensive:1900 MB/s
Write speed
- 2 TB Hot Plug Enterprise SSD 2.5 NVMe U.2 PCIe:2000 MB/s
- 400GB Hot Plug Enterprise SSD 2.5 SAS Write Intensive:850 MB/s

Differences highlightedShow differences only

Comparison of DELL-2000SSD/U.2-S16, DELL-400ESASWI-S12
19 specifications	A Origin Storage 2 TB Hot Plug Enterprise SSD 2.5 NVMe U.2 PCIe Model DELL-2000SSD/U.2-S16 View product	B Origin Storage 400GB Hot Plug Enterprise SSD 2.5 SAS Write Intensive Model DELL-400ESASWI-S12 View product
Features6 differ
SSD capacityDiffers	2 TB	400 GB
SSD form factor	2.5"	2.5"
InterfaceDiffers	PCI Express 3.1	SAS
NVMeDiffers	Yes	No
Memory typeDiffers	3D TLC	eMLC
Component for	Server/workstation	Server/workstation
Hardware encryption	No	No
Data transfer rateKnown for one	Unknown — not stated by the source	12 Gbit/s
Read speedDiffers	3200 MB/s	1900 MB/s
Write speedDiffers	2000 MB/s	850 MB/s
Hot-swap	Yes	Yes
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Packaging dataidentical
Storage drive adapter included	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Other featuresidentical
Compliance certificates	RoHS	RoHS
Compatible products	Dell Server	Dell Server
Logistics dataidentical
Harmonized System (HS) code	84717070	84717070

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.