The KIOXIA CM7-V 6.4 TB is a mixed-use data center SSD in the E3.S form factor with a PCIe 5.0, NVMe 2.0 interface (FIPS self-encrypting drive (SED) 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 14,000 MB/s sustained sequential read and 6,750 MB/s sequential write (128 KiB), with up to 2,450K IOPS sustained 4 KiB random read and 550K IOPS random write.

Specifications

• Model: SDF4Y63GEB
• Series: KIOXIA CM7-V (mixed-use)
• Capacity: 6,400 GB (6.4 TB)
• Form factor: E3.S
• Interface: PCIe 5.0, NVMe 2.0
• Sustained sequential read / write (128 KiB, up to): 14,000 / 6,750 MB/s
• Sustained random read / write (4 KiB, up to): 2,450K / 550K IOPS
• Endurance: 3 DWPD
• MTTF: 2,500,000 hours
• Warranty: 5 years
• Power (active, typical): 25 W
• Power (ready, typical): 5 W
• Security option: FIPS SED

Source: KIOXIA eSSD-CM7-V-E3.S-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.