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Samsung 860 EVO M.2 SSD 2TB vs 870 Evo 4TB

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Specification Charts

Capacity

860 EVO M.2 SSD 2TB 2048 GB
870 Evo 4TB 4 GB
Difference: 2044 (51100%)

Random Read

870 Evo 4TB 980000 IOPS
860 EVO M.2 SSD 2TB 97000 IOPS
Difference: 883000 (910%)

Random Write

860 EVO M.2 SSD 2TB 88000 IOPS
870 Evo 4TB 88000 IOPS
Difference: 0 (0%)

Sequential Read

870 Evo 4TB 560 MB/sec
860 EVO M.2 SSD 2TB 550 MB/sec
Difference: 10 (2%)

Sequential Write

870 Evo 4TB 530 MB/sec
860 EVO M.2 SSD 2TB 520 MB/sec
Difference: 10 (2%)

Endurance

870 Evo 4TB 2400 TB
860 EVO M.2 SSD 2TB 1200 TB
Difference: 1200 (100%)

Specifications

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Model 860 EVO M.2 SSD 2TB 870 Evo 4TB
Manufacturer Samsung Samsung
NAND Samsung V-NAND 3-bit MLC Samsung 128L TLC
Form Factor M.2 SATA 2.5" SATA III
Capacity 2048 GB 4 GB
Cache 2048 MB 4096 MB
Sequential Read 550 MB/s 560 MB/s
Sequential Write 520 MB/s 530 MB/s
Random Read 97000 IOPS 980000 IOPS
Random Write 88000 IOPS 88000 IOPS
Interface NVMe 1.3 SATA III
Controller Samsung MJX Controller Samsung MKX Metis
Date Released 2019 2021
Endurance 1200 TB 2400 TB
Notes 5-Year Limited Warranty 5-Year Warranty

Price Comparison

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860 EVO M.2 SSD 2TB

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870 Evo 4TB

Amazon.com

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