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Samsung 990 EVO Internal NVMe M.2 SSD
from $249.99
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Twinmos H2 Ultra Sata 25 Inch 512Gb vs Samsung 990 EVO Internal NVMe M.2 SSD

Feature Comparison

Type of storage
Type of storage
Memory Usage Type Internal Internal
Memory Connection Port PCI Express 4.0
Storage Connection Details Yes
General specifications
General specifications
Device Design and Dimensions 2.5 inch -
Technical features
Technical features
Memory Capacity 1 TB
Flash Memory Specifications V-NAND TLC
Sequential Read Speed 580 megabytes per second (mb/s) 5000 MB/s
Sequential Write Speed 550 megabytes per second (mb/s) 4200 MB/s
DRAM Memory No -
Operating Temperature Range -
Average Lifespan - 600
General features
General features
Power Consumption 2W in active mode / 3W in Idle mode -
Capabilities
Capabilities
NCQ Support Yes -
TRIM Support Yes Yes
RAID Support No -
S.M.A.R.T Support Yes Yes
Additional Features Wear Leveling capability for increased memory lifespan / BBM algorithm for identifying and removing access errors -
Certifications and Approvals Federal Communications Commission (FCC), RoHS, UKCA
Encryption Technology - Yes
Aesthetic features
Aesthetic features
Size and Dimensions 7 * 69.85 * 100.2 millimeter (mm) 2280 (22 x 80 mm)
Additional features and options
Additional features and options
LED Status Indicator No -
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User Rating Comparison

Twinmos H2 Ultra Sata 25 Inch 512Gb
0 /10
from total 1 Vote
Samsung 990 EVO Internal NVMe M.2 SSD
0 /10
from total 1 Vote

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