840 EVO
1TB 2.5"
Storage Comparison
Capacity 1TB |
Sequential Read 540MB/s |
Sequential Write 520MB/s |
Form Factor 2.5" |
Interface SATA |
Protocol AHCI |
Controller MEX |
NAND TLC |
Price $650 |
840 EVO540MB/sCapacity 1TB |
Sequential Read 540MB/s |
Sequential Write 520MB/s |
Seq Write (after SLC cache) 420MB/s |
Rand Read IOPS 98K IOPS |
Rand Write IOPS 90K IOPS |
SLC Cache 12GB |
Form Factor 2.5" |
Interface SATA III |
Protocol AHCI |
Designer Samsung |
Model MEX |
Part Number S4LN045X01 |
Foundry Samsung |
Process Node 32nm |
Cores 3 |
Clock 400MHz |
DRAM Size 1GB |
DRAM Type LPDDR2 |
DRAM Bus Width 32-bit |
Speed 1066MT/s |
Manufacturer Samsung |
Codename Toggle 2.0 |
Process Node 19nm |
Type TLC |
Die Size 130mm² |
Die Capacity 128Gbit |
Die Bit Density 0.98Gbit/mm² |
NAND Chip Count 8 |
NAND Die Count 64 |
NAND Dies/Chip 8 |
SLC Cache 12GB |
AES-128 Yes |
AES-256 Yes |
TCG Opal 2.0 No |
IEEE 1667 No |
Power Loss Protection No |
MTBF 1.5M hours |
Burst Power 4W |
Idle Power 30mW |
Height 100mm (3.94")Width 69.9mm (2.75")Depth 6.8mm (0.27") |
Weight 57g |
Manufacturer Samsung |
Model 840 EVO |
Description 1TB 2.5" |
Release Date Jul 17, 2013 |
Price $650 |
Warranty 3 years |