Product comparison · 2 internal solid state drives

Biwin NV3500 1 TB M.2 PCI Express 3.0 NVMe vs Biwin NV7400 512GB PCIe NVMe GEN4 7k MB/s

Key differences

SSD capacity
- NV3500 1 TB M.2 PCI Express 3.0 NVMe:1 TB
- NV7400 512GB PCIe NVMe GEN4 7k MB/s:512 GB
Interface
- NV3500 1 TB M.2 PCI Express 3.0 NVMe:PCI Express 3.0
- NV7400 512GB PCIe NVMe GEN4 7k MB/s:PCI Express 4.0
NVMe version
- NV3500 1 TB M.2 PCI Express 3.0 NVMe:1.4
- NV7400 512GB PCIe NVMe GEN4 7k MB/s:2.0
Component for
- NV3500 1 TB M.2 PCI Express 3.0 NVMe:PC/Laptop
- NV7400 512GB PCIe NVMe GEN4 7k MB/s:PC
Read speed
- NV3500 1 TB M.2 PCI Express 3.0 NVMe:3500 MB/s
- NV7400 512GB PCIe NVMe GEN4 7k MB/s:7050 MB/s
Write speed
- NV3500 1 TB M.2 PCI Express 3.0 NVMe:3000 MB/s
- NV7400 512GB PCIe NVMe GEN4 7k MB/s:4200 MB/s
Random read (4KB)
- NV3500 1 TB M.2 PCI Express 3.0 NVMe:350000 IOPS
- NV7400 512GB PCIe NVMe GEN4 7k MB/s:800000 IOPS
Random write (4KB)
- NV3500 1 TB M.2 PCI Express 3.0 NVMe:280000 IOPS
- NV7400 512GB PCIe NVMe GEN4 7k MB/s:800000 IOPS

Differences highlightedShow differences only

Comparison of NV3500, NV7400
24 specifications	A Biwin NV3500 1 TB M.2 PCI Express 3.0 NVMe Model NV3500 View product	B Biwin NV7400 512GB PCIe NVMe GEN4 7k MB/s Model NV7400 View product
Features8 differ
SSD capacityDiffers	1 TB	512 GB
SSD form factor	M.2	M.2
InterfaceDiffers	PCI Express 3.0	PCI Express 4.0
NVMe	Yes	Yes
NVMe versionDiffers	1.4	2.0
Component forDiffers	PC/Laptop	PC
M.2 SSD size	2280 (22 x 80 mm)	2280 (22 x 80 mm)
Read speedDiffers	3500 MB/s	7050 MB/s
Write speedDiffers	3000 MB/s	4200 MB/s
Random read (4KB)Differs	350000 IOPS	800000 IOPS
Random write (4KB)Differs	280000 IOPS	800000 IOPS
PCI Express interface data lanesKnown for one	Unknown — not stated by the source	x4
Mean time between failures (MTBF)	1500000 h	1500000 h
TBW ratingKnown for one	Unknown — not stated by the source	500
CertificationKnown for one	CE, FCC, RoHS, CB, KCC, BSMI, VCCI, RCM, UKCA	Unknown — not stated by the source
Weight & dimensionsidentical
Width	80 mm	80 mm
Depth	22 mm	22 mm
Height	2.45 mm	2.45 mm
Weight	9 g	9 g
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 certificatesKnown for one	Unknown — not stated by the source	BSMI, CB, CE, Federal Communications Commission (FCC), KCC, RCM, RoHS, UKCA, VCCI
Warranty periodKnown for one	Unknown — not stated by the source	5 year(s)
Logistics dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(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.