Specifications
MPN
KCD8XPUG1T92
Base Model
KCD81PUG1T92
Capacity
1,920 GB
Form Factor
U.2 2.5-inch, 15 mm
Interface
PCIe 5.0 x4 / NVMe 2.0
Sequential Read
12,000 MB/s
Sequential Write
3,500 MB/s
Random Read
1,600K IOPS
Random Write
150K IOPS
Endurance
1 DWPD (5 years)
Flash
BiCS FLASH TLC
Security
PLP, end-to-end data correction, SIE/SED
KIOXIA CD8P-R U.2 capacity ladder
| SIE Model Number | Capacity | Seq. Read | Random Read |
|---|---|---|---|
| KCD8XPUG1T92 | 1.92 TB | 12,000 MB/s | 1,600K IOPS |
| KCD8XPUG3T84 | 3.84 TB | 12,000 MB/s | 1,900K IOPS |
| KCD8XPUG7T68 | 7.68 TB | 12,000 MB/s | 2,000K IOPS |
| KCD8XPUG15T3 | 15.36 TB | 12,000 MB/s | 2,000K IOPS |
| KCD8XPUG30T7 | 30.72 TB | 10,000 MB/s | 1,600K IOPS |
Use Case
Gen5 NVMe roughly doubles sequential throughput over Gen4, which is what shared-storage clusters need to keep several 400G or 800G network paths busy. The 1.92TB member is used as a high-throughput cache tier in front of larger Gen4 capacity drives, and as a boot and journal device on Gen5-capable motherboards.
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