2021
870 EVO 4TB
The highest-capacity model in Samsung's 870 EVO lineup, offering massive storage with consistent SATA-class performance. A strong choice for content creators, NAS upgrades, and secondary storage roles.
SATA SSD
Compatible Standards & Components
PCI Express 5.0 (PCIe 5.0)
PCI Special Interest Group (PCI-SIG)
PCI Express 4.0 (PCIe 4.0)
PCI Special Interest Group (PCI-SIG)
M.2 2280 Form Factor
PCI Special Interest Group (PCI-SIG) / JEDEC
PCIe 5.0 NVMe SSD
PCI Special Interest Group / NVM Express Inc.
M.2 2230 Form Factor
PCI-SIG / JEDEC
3D TLC NAND Flash
Samsung / SK Hynix / Micron / Kioxia
3D QLC NAND Flash
Intel / Micron / Samsung / SK Hynix
SLC Write Cache (Dynamic NAND Cache)
Storage Device Manufacturers
M.2 NVMe Heatsink (Thermal Throttle Prevention)
Motherboard Manufacturers
2.5-inch SATA SSD Form Factor
SATA-IO
Technical Specifications
| Type | SATA SSD |
| Capacity | 4 TB |
| Interface | SATA 6Gb/s |
| Form Factor | 2.5-inch 7mm |
| Controller | Samsung MKX |
| Nand Type | Samsung V-NAND 2-bit MLC (MLC) |
| Dram | Yes (Samsung LPDDR4) |
| Seq Read | 560 MB/s |
| Seq Write | 530 MB/s |
| Rand Read | 98K IOPS |
| Rand Write | 88K IOPS |
| Tbw | 2,400 TBW |
| Warranty | 5 years |
| Encryption | AES 256-bit, TCG Opal 2.0 |
| Msrp | $279.99 |
Related Models
NVMe SSD
960 EVO 1TB
The drive that brought NVMe storage to the mainstream consumer market. The 960 EVO used Samsung's Po…
SATA SSD
860 EVO 1TB
The 860 EVO became Samsung's defining SATA SSD, succeeding the 850 EVO with improved MJX controller …
NVMe SSD
970 EVO Plus 1TB
An iterative update to the original 970 EVO using Samsung's 96-layer V-NAND, the 970 EVO Plus achiev…