It seems a decent price for 4TB TLC NVMe SSD.
Specifications
- Read: 3500 MB/s
 - Write: 3000 MB/s
 - Maximum 4K random read/write IOPS: 300K/240K
 - NAND Flash: 3D TLC
 - Interface: PCIe Gen3x4
 - MTBF: 2 Million Hours
 - Customisable RGB Lighting Effects
 - LDPC ECC
 - AES 256-bit Encryption
 - 5 Years Limited Warranty
 


The RGB light seems a bit overwheming….