Storage Comparison
Capacity 2TB |
Sequential Read 2.5GB/s |
Sequential Write 2.6GB/s |
Form Factor Soldered |
Interface PCIe |
Protocol NVMe |
Controller Polaris |
NAND 3D MLC (48L) |
Capacity 2TB |
Sequential Read 2.5GB/s |
Sequential Write 2.6GB/s |
Form Factor Soldered |
Interface PCIe 3.0 x4 |
Protocol NVMe 1.2 |
Designer Samsung |
Model Polaris |
Part Number S4LP077X01 |
Foundry Samsung |
Process Node 28nm |
Cores 5 |
DRAM Size 2GB |
DRAM Type LPDDR3 |
DRAM Bus Width 32-bit |
Speed 3733MT/s |
DRAM Bandwidth 14.93GB/s |
Manufacturer Samsung |
Codename V-NAND V3 |
Type 3D MLC (48L) |
Layers 48L |
Die Size 100mm² |
Die Capacity 256Gbit |
Die Bit Density 2.57Gbit/mm² |
NAND Chip Count 8 |
NAND Die Count 64 |
NAND Dies/Chip 8 |
Manufacturer Apple |
Model L |
Description 2TB Soldered |
Part Number SM2048L |
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