Storage Comparison
Capacity 512GB |
Sequential Read 1.8GB/s |
Sequential Write 1.8GB/s |
Form Factor M.2-2280 |
Interface PCIe |
Protocol NVMe |
Controller SM2263EN |
NAND 3D QLC (64L) |
Price $64 |
660p1,800MB/sCapacity 512GB |
Sequential Read 1.8GB/s |
Sequential Write 1.8GB/s |
Seq Write (after SLC cache) 60MB/s |
Rand Read IOPS 150K IOPS |
Rand Write IOPS 220K IOPS |
SLC Cache 76GB |
Form Factor M.2-2280 |
M.2 Size 2280 |
M.2 Key M |
M.2 Type S2 |
Interface PCIe 3.0 x4 |
Protocol NVMe 1.3 |
Designer Silicon Motion |
Model SM2263EN |
Part Number SM2263EN |
Foundry TSMC |
Process Node 28nm |
Cores 2 |
Clock 650MHz |
DRAM Size 256MB |
DRAM Type DDR3L |
DRAM Bus Width 32-bit |
Speed 1600MT/s |
Manufacturer Micron |
Codename N18A |
Process Node 20nm |
Type 3D QLC (64L) |
Layers 64L |
Die Size 157mm² |
Die Capacity 1024Gbit |
Die Bit Density 6.53Gbit/mm² |
NAND Chip Count 4 |
NAND Die Count 4 |
NAND Dies/Chip 1 |
SLC Cache 76GB |
AES-128 No |
AES-256 Yes |
TCG Opal 2.0 No |
IEEE 1667 No |
Power Loss Protection No |
Write Endurance 100TBW |
MTBF 1.6M hours |
Burst Power 4W |
Avg Power 2.3W |
Idle Power 68mW |
Max Op Temp 70°C |
Min Non-Op Temp -40°C |
Max Non-Op Temp 85°C |
Height 22mm (0.87")Width 80mm (3.15")Depth 2.2mm (0.09") |
Weight 8g |
Manufacturer Intel |
Model 660p |
Description 512GB M.2-2280 |
Part Number SSDPEKNW512G8X1 |
Release Date Aug 9, 2018 |
Price $64 |