2022
Black SN850X 2TB
WD'nin premium oyun odaklı PCIe 4.0 NVMe SSD'si. SN850X, DirectStorage iş yüklerinde daha düşük gecikme için iyileştirilmiş oyun modu firmware ve rafine denetleyiciyle SN850 üzerine inşa ediyor. PS5 için resmi öneri.
NVMe SSD
Uyumlu Standartlar ve Bileşenler
PCI Express 4.0 (PCIe 4.0)
PCI Special Interest Group (PCI-SIG)
M.2 2280 Form Factor
PCI Special Interest Group (PCI-SIG) / JEDEC
PCI Express 3.0 (PCIe 3.0)
PCI Special Interest Group (PCI-SIG)
M.2 2230 Form Factor
PCI-SIG / JEDEC
3D TLC NAND Flash
Samsung / SK Hynix / Micron / Kioxia
3D QLC NAND Flash
Intel / Micron / Samsung / SK Hynix
SLC Write Cache (Dynamic NAND Cache)
Storage Device Manufacturers
M.2 NVMe Heatsink (Thermal Throttle Prevention)
Motherboard Manufacturers
2.5-inch SATA SSD Form Factor
SATA-IO
Teknik Özellikler
| Type | NVMe SSD |
| Capacity | 2 TB |
| Interface | PCIe 4.0 x4 / NVMe 1.4 |
| Form Factor | M.2 2280 |
| Controller | WD in-house |
| Nand Type | SanDisk 3-bit TLC |
| Dram | Yes |
| Seq Read | 7,300 MB/s |
| Seq Write | 6,600 MB/s |
| Rand Read | 1,200K IOPS |
| Rand Write | 1,100K IOPS |
| Tbw | 1,200 TBW |
| Warranty | 5 years |
| Notes | Gaming-optimised firmware, optional heatsink model available |
| Msrp | $139.99 |
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