LEGEND 850 PCIe Gen4 x4 M.2 2280 Solid State Drive 512GB ALEG-850-512GCS Features: Ultra-fast PCIe Gen4 x4 interface Capacity Model Number EAN Code Compliant with NVMe 1.4 512GB ALEG-850-512GCS 4711085936981 R/W speed up to 5,000/4,500MB/s 1TB ALEG-850-1TCS 4711085936998 Work with PS5 2TB ALEG-850-2TCS 4711085938077 Read speed up to 4,600MB/s for PS5 Advanced hardware LDPC ECC Technology Supports Host Memory Buffer (HMB) AES 256-bit encryption support Great upgrade option for creators Compact M.2 2280 form factor – Designed for professional-level tasks such as 3D graphics, film production, computer-aided engineering, etc. Free software: SSD ToolBox Specifications: Capacity 512GB Form factor M.2 2280 NAND Flash 3D NAND Controller SMI SM2269XT Dimensions (L x W x H) 80 x 22 x 3.13mm / 3.15 x 0.87 x 0.13inch (with heat sink) 80 x 22 x 2.15mm / 3.15 x 0.87 x 0.09inch (without heat sink) Weight With heat sink:(512GB/1TB) 5g / 0.17oz;(2TB) 8g / 0.28oz Without heat sink:(512GB/1TB) 4g / 0.14oz;(2TB) 7g / 0.24oz Interface PCIe Gen4 x4 Sequential Read (Max) Up to 5,000MB/s (PC/Laptop), Up to 4,000MB/s (PS5) Sequential Write (Max) Up to 2,700MB/s 4KB Random Read IOPS(Max) Up to 380K 4KB Random Write IOPS(Max) Up to 530K Operating temperature 0°C - 70°C Storage temperature -40°C-85°C Shock resistance 1500G/0.5ms MTBF 1,500,000 hours Terabytes Written (TBW) 500TB Warranty 5-year limited warranty