MZ-77Q4T0
Samsung 870 QVO · 4TB
QLC
SATA ✓ DRAM cache
No US price yet for this drive.
Specifications
- Capacity
- 4 TB
- Interface
- SATA
- Form factor
- 2.5"
- Class
- Desktop
- NAND
- QLC
- Endurance
- 1,440 TB
- DRAM cache
- ✓
- Power-loss protection
- ✗
- Sustained write
- 160 MB/s
- Data confidence
- High
Endurance
Rated endurance (TBW)1,440 TB written
Drive writes per day-
Power-loss protectionNo
Endurance is the manufacturer's warranty rating (TBW / DWPD), not a measured failure rate - SSDs aren't in Backblaze's HDD-focused failure data.
Price history
US · cheapest per day
$699 latest
Tracking started Jul 3, 2026 - the trend fills in as we record daily prices.