Product comparison · 2 internal solid state drives

Lenovo 4XB7A90873 internal solid state drive vs Origin Storage SSD 61.44TB 2.5in NVMe QLC

6specifications compared
5differ
1identical
22known for one product only

Key differences

Only the Origin Storage SSD 61.44TB 2.5in NVMe QLC has NVMe. SSD capacity: 480 GB on the Lenovo 4XB7A90873 internal solid state drive, 61.44 TB on the Origin Storage SSD 61.44TB 2.5in NVMe QLC. Interface: Serial ATA III on the Lenovo 4XB7A90873 internal solid state drive, PCI Express 4.0 on the Origin Storage SSD 61.44TB 2.5in NVMe QLC. Memory type: V-NAND TLC on the Lenovo 4XB7A90873 internal solid state drive, QLC on the Origin Storage SSD 61.44TB 2.5in NVMe QLC. Component for: Server on the Lenovo 4XB7A90873 internal solid state drive, Server/workstation on the Origin Storage SSD 61.44TB 2.5in NVMe QLC.

SSD capacity
- 4XB7A90873 internal solid state drive:480 GB
- SSD 61.44TB 2.5in NVMe QLC:61.44 TB
Interface
- 4XB7A90873 internal solid state drive:Serial ATA III
- SSD 61.44TB 2.5in NVMe QLC:PCI Express 4.0
NVMe
- 4XB7A90873 internal solid state drive:No
- SSD 61.44TB 2.5in NVMe QLC:Yes
Memory type
- 4XB7A90873 internal solid state drive:V-NAND TLC
- SSD 61.44TB 2.5in NVMe QLC:QLC
Component for
- 4XB7A90873 internal solid state drive:Server
- SSD 61.44TB 2.5in NVMe QLC:Server/workstation

Side by side

Differences highlightedShow differences only

Comparison of 4XB7A90873, NB-61TB-U.2-NVME
28 specifications	A Lenovo 4XB7A90873 internal solid state drive Model 4XB7A90873 View product	B Origin Storage SSD 61.44TB 2.5in NVMe QLC Model NB-61TB-U.2-NVME View product
Features5 differ
SSD capacityDiffers	480 GB	61.44 TB
InterfaceDiffers	Serial ATA III	PCI Express 4.0
NVMeDiffers	No	Yes
Memory typeDiffers	V-NAND TLC	QLC
Component forDiffers	Server	Server/workstation
Random read (4KB)Known for one	71000 IOPS	Unknown — not stated by the source
Random write (4KB)Known for one	15000 IOPS	Unknown — not stated by the source
S.M.A.R.T. supportKnown for one	Yes	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
H/W PLP functionKnown for one	Yes	Unknown — not stated by the source
Uncorrectable Bit Error Rate (UBER)Known for one	< 1 per 10^17 bits read	Unknown — not stated by the source
Drive writes per day (DWPD)Known for one	1	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	2000000 h	Unknown — not stated by the source
CertificationKnown for one	UL TUV FCC CE Mark C-Tick Mark BSMI (Taiwan) KCC (Korea EMI)	Unknown — not stated by the source
Hardware encryptionKnown for one	Unknown — not stated by the source	No
Read speedKnown for one	Unknown — not stated by the source	7000 MB/s
Write speedKnown for one	Unknown — not stated by the source	3000 MB/s
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	7 mm	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 70 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 85 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Non-operating vibrationKnown for one	20 G	Unknown — not stated by the source
Non-operating shockKnown for one	1500 G	Unknown — not stated by the source
Maximum operating altitudeKnown for one	3050 m	Unknown — not stated by the source
Other featuresidentical
Warranty periodKnown for one	Unknown — not stated by the source	5 year(s)

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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