Western Digital's Black ZN750 works on PCIe M.2 3.0 x 4 interface. Read below about this NVMe in our article.
Western Digital's 500Gb Black ZN750 internal SSD use SanDisk 20-82-007011 controller. This storage has DRAM SK Hynix 1GB DDR4 SDRAM to keep a map of where data is located on the storage. The Black ZN750 comes equipped with SanDisk TLC memory. This NVMe is offered also in three capacities: 2 Tb, 1 Tb and 250 Gb volume sizes.
Performance and benchmarks
Western Digital Black ZN750 works on PCIe M.2 3.0 x 4 expansion standard with sequential write speeds equals to 3000 MB/s, and read speeds 3400 MB/s. Black ZN750 has IOPS 515000 on writing and 560000 on reading operations.
Endurance and warranty
Western Digital give 5 years warranty for this product limited by 450 Total Bytes Written. As well it has 1.75 million hours MTBF.
|Interface||M.2 3.0 x 4|
|Memory type||SanDisk TLC|
|DRAM||SK Hynix 1GB DDR4 SDRAM|
|Read speed (Mb/s)||3400|
|Write speed (Mb/s)||3000|
|MTBF (million hours)||1.75|
Western Digital Black ZN750 500Gb use PCIe 3 that is significantly slower than PCIe 4. The write speed is 3000 Mbps, that is average value for this interface. The Western Digital Black ZN750 has endurance 450 TBW, that is quite well compared to closest competitors. Weighing all these factors, Western Digital Black ZN750 500Gb is a well-balanced NVMe SSD.
- Good writing speed
- PCIe 3.0
Buy this or similar SSD:
STEP-BY-STEP Boot drive setup: WESTERN DIGITAL BLACK SN750 M.2 NVMe SSD vs Samsung 970 EVO Plus