The Hikvision E100N is a solid-state drive in the M.2 2280 form factor, launched on August 7th, 2021. It is available in capacities ranging from 128 GB to 1 TB. This page reports specifications for the 512 GB variant. With the rest of the system, the Hikvision E100N interfaces using a SATA 6 Gbps connection. The SSD controller is the SM2259XT from Silicon Motion, a DRAM cache is not available. Hikvision has installed 176-layer TLC NAND flash on the E100N, the flash chips are made by Micron. Please note that this SSD is sold in multiple variants with different NAND flash or controller, which could affect performance, the "Notes" section at the end of this page has more info. To improve write speeds, a pseudo-SLC cache is used, so bursts of incoming writes are handled more quickly. The E100N is rated for sequential read speeds of up to 550 MB/s and 510 MB/s write; random IO reaches 90K IOPS for read and 75K for writes.
At its launch, the SSD was priced at 55 USD. The warranty length is set to three years, which is above average, but shorter than the five years offered by many other vendors. Hikvision guarantees an endurance rating of 140 TBW, a relatively low value compared to other SSDs.