Product comparison · 2 internal solid state drives

Lenovo P4500 1 TB 2.5" U.2 NVMe vs Origin Storage 400GB EMLC 3.5in PE Rx40 Series SATA Hot-Swap SSD Kit

10specifications compared
8differ
2identical
28known for one product only

Key differences

SSD capacity
- P4500 1 TB 2.5" U.2 NVMe:1 TB
- 400GB EMLC 3.5in PE Rx40 Series SATA Hot-Swap SSD Kit:400 GB
SSD form factor
- P4500 1 TB 2.5" U.2 NVMe:2.5"
- 400GB EMLC 3.5in PE Rx40 Series SATA Hot-Swap SSD Kit:3.5"
Interface
- P4500 1 TB 2.5" U.2 NVMe:U.2
- 400GB EMLC 3.5in PE Rx40 Series SATA Hot-Swap SSD Kit:Serial ATA III
NVMe
- P4500 1 TB 2.5" U.2 NVMe:Yes
- 400GB EMLC 3.5in PE Rx40 Series SATA Hot-Swap SSD Kit:No
Hot-swap
- P4500 1 TB 2.5" U.2 NVMe:Yes
- 400GB EMLC 3.5in PE Rx40 Series SATA Hot-Swap SSD Kit:No
Operating temperature (T-T)
- P4500 1 TB 2.5" U.2 NVMe:0 - 35 °C
- 400GB EMLC 3.5in PE Rx40 Series SATA Hot-Swap SSD Kit:0 - 70 °C

Side by side

Differences highlightedShow differences only

Comparison of P4500, DELL-400EMLCSA-S20
38 specifications	A Lenovo P4500 1 TB 2.5" U.2 NVMe Model P4500 View product	B Origin Storage 400GB EMLC 3.5in PE Rx40 Series SATA Hot-Swap SSD Kit Model DELL-400EMLCSA-S20 View product
Features6 differ
SSD capacityDiffers	1 TB	400 GB
SSD form factorDiffers	2.5"	3.5"
InterfaceDiffers	U.2	Serial ATA III
NVMeDiffers	Yes	No
Random read (4KB)Known for one	279500 IOPS	Unknown — not stated by the source
Random write (4KB)Known for one	30500 IOPS	Unknown — not stated by the source
PCI Express interface data lanesKnown for one	x4	Unknown — not stated by the source
S.M.A.R.T. supportKnown for one	Yes	Unknown — not stated by the source
Hot-swapDiffers	Yes	No
End-to-End Data ProtectionKnown 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
Linux operating systems supportedDiffers	Red Hat Enterprise Linux WS 6.0, Red Hat Enterprise Linux WS 7.0, SuSE Linux 11, SuSE Linux 12.0	Yes
Server operating systems supportedKnown for one	Windows Server 2012 R2, Windows Server 2016	Unknown — not stated by the source
Endurance rating (for 5 years)Known for one	0.75 GB/day	Unknown — not stated by the source
TBW ratingKnown for one	1.38	Unknown — not stated by the source
CertificationKnown for one	FCC Title 47, Part 15B, Class B CA/CSA-CEI/IEC CISPR 22:02 EN 55024: 1998 EN 55022: 2006 EN-60950-1 2nd Edition UL/CSA EN-60950-1 2nd Edition Low Voltage Directive 2006/95/EC C-Tick: AS/NZS3584 BSMI: CNS 13438 KCC Article 11.1 RoHS DIRECTIVE 2011/65/EU WEEE Directive 2002/96/EC	Unknown — not stated by the source
Memory typeKnown for one	Unknown — not stated by the source	eMLC
Hardware encryptionKnown for one	Unknown — not stated by the source	No
Read speedKnown for one	Unknown — not stated by the source	520 MB/s
Write speedKnown for one	Unknown — not stated by the source	500 MB/s
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power consumption (read)Known for one	9.6 W	Unknown — not stated by the source
Power consumption (write)Known for one	11 W	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	70 mm	Unknown — not stated by the source
DepthKnown for one	100 mm	Unknown — not stated by the source
HeightKnown for one	15 mm	Unknown — not stated by the source
WeightKnown for one	131 g	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 35 °C	0 - 70 °C
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating vibrationKnown for one	2.17 G	Unknown — not stated by the source
Operating shockKnown for one	1000 G	Unknown — not stated by the source
Maximum operating altitudeKnown for one	3048 m	Unknown — not stated by the source
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 85 °C
Other features1 differ
Product colourKnown for one	Aluminium, White	Unknown — not stated by the source
Compatible productsDiffers	ThinkSystem ST550, SR570, SR590, SR630, SR650, SR850, SR950, SD530, SN550, SN850	Dell Server
Packaging dataidentical
Storage drive adapter includedKnown for one	Unknown — not stated by the source	Yes

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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