SK hynix Platinum P41 1TB
NVMe · 4 · 4

General
| Interface | NVMe |
|---|---|
| PCIe Generation | 4 |
| PCIe Lanes | 4 |
| Protocol | NVMe |
| Form Factor | M.2 2280 |
| Capacity | 1000 GB |
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Performance
| Sequential Read | 7000 MB/s |
|---|---|
| Sequential Write | 6500 MB/s |
| DRAM Cache | Yes |
| Cache Type | DRAM |
| Cache Size | 1024 MB |
| Cache Note | DRAM cache confirmed as 1GB LPDDR4 on the 1TB model (2GB on the 2TB model per teardown); uses SK hynix's own "Aries" 8-channel controller with 176-layer 3D TLC NAND and HYPERWRITE cache technology. |
Heatsink
| Heatsink | No |
|---|---|
| Heatsink Note | No factory heatsink for the base SKU (a heatsink-equipped variant is sold separately, some bundled with a PS5-compatible heatsink). |