Technical Snapshot

The Samsung 870 QVO 4TB is a 2.5" solid state drive with a SATA III interface. It delivers sequential read speeds up to 560 MB/s and write speeds up to 530 MB/s. The drive uses QLC NAND flash with 4TB storage capacity. Endurance is rated at 1,440 TBW. Backed by a 3 years warranty.

Use Case
Gaming, content creation, high-speed NVMe storage
Compatibility
2.5" slot, SATA III-capable motherboard
Category
Internal SSD — 870 QVO
Samsung 870 QVO

870 QVO 4TB

870 QVO · 4TB · SATA III · 2.5"

Maximum sequential read throughput under ideal conditions. Real-world speeds may vary based on system configuration and workload.
Seq. Read 560 MB/s
Maximum sequential write throughput. Write speeds may decrease as the drive fills due to NAND management overhead.
Seq. Write 530 MB/s
Total usable storage capacity. Actual formatted capacity may be slightly less due to file system overhead.
Capacity 4TB
Total Bytes Written (TBW) endurance rating. Indicates the total amount of data that can be written before the drive warranty is affected.
Endurance 1,440 TBW
MPNMZ-77Q4T0B/AM
EAN0887276417851
CategorySolid State Drives
Contact for Price
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Interface & Features

Interface SATA III
Form Factor 2.5"
Protocol AHCI
DRAM Cache Yes
Encryption AES 256-bit
TRIM Yes

Full Specifications

Data sourced from official Samsung Semiconductor specifications
Storage
Series 870 QVO
Capacity 4TB
Interface SATA III
Form Factor 2.5"
Protocol AHCI
Sequential Read Up to 560 MB/s
Sequential Write Up to 530 MB/s
NAND Type QLC
Controller Samsung MKX
Endurance (TBW) 1,440 TBW
DRAM Cache Yes
Warranty 3 years
Variant Americas

Support & Downloads

870 QVO Firmware UpdateLatest firmware · Check Samsung support for version
Samsung Support →
Samsung MagicianSSD management software · Performance benchmarking, health monitoring
Samsung Support →
Samsung Data MigrationClone existing drive to Samsung SSD
Samsung Support →
Samsung 870 QVO 4TB DatasheetPDF · Technical specifications and installation guide
Samsung Support →
← Back to Samsung SSD Catalog

Frequently Asked Questions

What is the read speed of the 870 QVO 4TB?

The 870 QVO 4TB delivers sequential read speeds up to 560 MB/s and sequential write speeds up to 530 MB/s.

How much storage does the 870 QVO 4TB have?

The 870 QVO 4TB has a capacity of 4TB, using QLC NAND flash technology with an endurance rating of 1,440 TBW.

What interface does the 870 QVO 4TB use?

The 870 QVO 4TB uses a SATA III interface in 2.5" form factor.

Does the 870 QVO 4TB have a DRAM cache?

Yes, the 870 QVO 4TB includes a DRAM cache buffer.

What warranty does the 870 QVO 4TB come with?

The 870 QVO 4TB comes with a 3 years limited warranty and an endurance rating of 1,440 TBW.

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