The KIOXIA CD8-R 3.84 TB is a read-intensive data center SSD in the 2.5-inch (15 mm) form factor with a PCIe 4.0 x4, NVMe interface (base model, no SED or SIE). It is rated for 1 DWPD (drive writes per day) and carries a 5-year warranty.

KIOXIA rates this 3.84 TB model at up to 7,200 MB/s sustained sequential read and 3,800 MB/s sequential write (128 KiB), with up to 1,250K IOPS sustained 4 KiB random read and 195K IOPS random write.

Specifications

• Model: SDF1E04GEA
• Series: KIOXIA CD8-R (read-intensive)
• Capacity: 3,840 GB (3.84 TB)
• Form factor: 2.5-inch (15 mm)
• Interface: PCIe 4.0 x4, NVMe
• Sustained sequential read / write (128 KiB, up to): 7,200 / 3,800 MB/s
• Sustained random read / write (4 KiB, up to): 1,250K / 195K IOPS
• Endurance: 1 DWPD
• MTTF: 2,500,000 hours
• Warranty: 5 years
• Power (active, typical): 14 W
• Power (ready, typical): 5 W
• Security option: Base (no SED/SIE)

Source: KIOXIA dSSD-CD8-R-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.