Compare Samsung 870 QVO vs Samsung 870 EVO
Variants
1TB
2TB
4TB
8TB
1TB
250GB
2TB
4TB
500GB
Connectivity
Ports
SATA III (6 Gbps), compatible with SATA I and SATA II
SATA III (6 Gbps), compatible with SATA I and SATA II
Construction
Form Factor
2.5" internal SSD
2.5" internal SSD
Dimensions
Size | Depth
2.75 inch
2.75 inch
Size | Height
0.27 inch
0.27 inch
Size | Width
3.94 inch
3.94 inch
Weight
0.19 lbs
0.19 lbs
Function
Processor
Samsung MKX Controller
Samsung MKX Controller
Security
AES 256-bit Full Disk Encryption, TCG/Opal V2.0, Encrypted Drive (IEEE1667)
Encryption Class 0 (AES 256) TCG/Opal v2.0, MS eDrive (IEEE1667)
Performance
Durability
MTBF: 1.5 Million Hours Reliability | Shock: 1,500 G & 0.5ms
1.5 Million Hours MTBF / 1,500 G & 0.5ms Shock proof
I/O Speed
Random Read Up to 98K IOPS / Random Write Up to 88K IOPS
Random Read Up to 98K IOPS / Random Write Up to 88K IOPS / Sequential ReadUp to 560 MB/s / Sequential Write Up to 530 MB/s
Memory | Type
LPDDR4
Power Consumption
2.2W average / 4W peak / 30mW max idle
2.2W average / 3.5W peak / 30mW max idle
Storage
Samsung V-NAND 3-bit MLC (TLC)
Production
Debut
2020-06
2021-01-20
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