The KIOXIA CD8-V 6.4 TB is a mixed-use data center SSD in the 2.5-inch (15 mm) form factor with a PCIe 4.0 x4, NVMe interface (Sanitize Instant Erase (SIE) model). It is rated for 3 DWPD (drive writes per day) and carries a 5-year warranty.

KIOXIA rates this 6.4 TB model at up to 7,100 MB/s sustained sequential read and 6,000 MB/s sequential write (128 KiB), with up to 1,150K IOPS sustained 4 KiB random read and 380K IOPS random write.

Specifications

• Model: SDF1D83GEB
• Series: KIOXIA CD8-V (mixed-use)
• Capacity: 6,400 GB (6.4 TB)
• Form factor: 2.5-inch (15 mm)
• Interface: PCIe 4.0 x4, NVMe
• Sustained sequential read / write (128 KiB, up to): 7,100 / 6,000 MB/s
• Sustained random read / write (4 KiB, up to): 1,150K / 380K IOPS
• Endurance: 3 DWPD
• MTTF: 2,500,000 hours
• Warranty: 5 years
• Power (active, typical): 19 W
• Power (ready, typical): 5 W
• Security option: SIE

Source: KIOXIA dSSD-CD8-V-U2-product-brief. Capacity uses decimal units (1 TB = 1,000,000,000,000 bytes); an operating system reports less. Performance figures are KIOXIA's maximum ratings. Specifications are subject to change.