Storage Comparison
Capacity 1TB |
Sequential Read 560MB/s |
Sequential Write 525MB/s |
Form Factor 2.5" |
Interface SATA |
Protocol AHCI |
Controller Quartz |
NAND 3D TLC (72L) |
Price $105 |
Capacity 1TB |
Sequential Read 560MB/s |
Sequential Write 525MB/s |
Seq Write (after SLC cache) 470MB/s |
Rand Read IOPS 95K IOPS |
Rand Write IOPS 87K IOPS |
SLC Cache 12GB |
Form Factor 2.5" |
Interface SATA III |
Protocol AHCI |
Designer SK hynix |
Model Quartz |
Cores 2 |
DRAM Size 1GB |
DRAM Type LPDDR3 |
DRAM Bus Width 16-bit |
Speed 1866MT/s |
DRAM Bandwidth 3.73GB/s |
Manufacturer SK hynix |
Codename V-NAND V4 |
Process Node 31nm |
Type 3D TLC (72L) |
Layers 72L |
Die Size 72mm² |
Die Capacity 256Gbit |
Die Bit Density 3.55Gbit/mm² |
NAND Chip Count 2 |
NAND Die Count 32 |
NAND Dies/Chip 16 |
SLC Cache 12GB |
Write Endurance 600TBW |
MTBF 1.5M hours |
Burst Power 2.4W |
Idle Power 100mW |
Max Op Temp 70°C |
Min Non-Op Temp -40°C |
Max Non-Op Temp 95°C |
Height 100 mm (3.94")Width 69.9 mm (2.75")Depth 7 mm (0.28") |
Weight 52.4 g |
Manufacturer SK hynix |
Model Gold S31 |
Description 1TB 2.5" |
Part Number SHGS31-1000GS-2 |
Release Date Aug 15, 2019 |
Price $105 |
Warranty 5 years |
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