Utilizes NVMe protocol and PCIe interface, supports PCIe x4/PCIe x8 channels, providing high-speed data transfer and lower latency. Compared to M.2/U.2 SSDs, it boasts stronger endurance and longer continuous write capability, achieving higher storage density in 1U servers. Data retention at 55°C for up to 10 (pSLC). Features static and in-transit data loss protection, hardware-safe erase/write protection, providing end-to-end data path protection and longer write lifespan. Supports hot-swapping: Facilitates adding or removing hard drives without powering off the system, simplifying server maintenance and upgrades. This PCIe to E1.S/E3.S SSD adapter card supports PCIe 5.0 x4 and is backward compatible with PCIe 4.0/3.0, effectively solving user needs for data storage expansion/SSD quick-release disk replacement testing and other scenarios. Product Name: PCIe To E1.S/E3.S SSD Adapter Supported Interface Specifications: EDSFF E1.S/E3.S (SFF-TA-1002) Transmission Protocol: PCIe 5.0 x Gen4 Speed Bandwidth: PCIe Gen5 x4 Cooling Method: Turbine fan active cooling Assembly Method: Equipped with thumbscrews + quick-release lever PCB Technology: Board impedance 80Ω + 8%, high temperature , 10U gold-plated gold fingers Equipped I/O Brackets: 12cm full height and 8cm half height brackets Compatible Systems: 10 + later versions Color: Black Material: PCB+Metal Package Contents: 1*PCIe5.0 to E1.S/E3.S Adapter 1 set of installation accessories (random color) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.