Specifications
MPN
KCD8XRUG15T3
Base Model
KCD81RUG15T3
Capacity
15,360 GB
Form Factor
U.2 2.5-inch, 15 mm
Interface
PCIe 4.0 x4 / NVMe 1.4
Sequential Read
6,600 MB/s
Sequential Write
1,800 MB/s
Random Read
1,050K IOPS
Random Write
80K IOPS
Endurance
1 DWPD (5 years)
Flash
BiCS FLASH TLC
Security
SIE (secured by internal encryption)
KIOXIA CD8-R SIE part number map
| SIE Model Number | Capacity | Seq. Read | Seq. Write |
|---|---|---|---|
| KCD8XRUG960G | 960 GB | 7,200 MB/s | 3,500 MB/s |
| KCD8XRUG1T92 | 1.92 TB | 7,200 MB/s | 3,500 MB/s |
| KCD8XRUG3T84 | 3.84 TB | 7,100 MB/s | 3,800 MB/s |
| KCD8XRUG7T68 | 7.68 TB | 6,600 MB/s | 6,000 MB/s |
| KCD8XRUG15T3 | 15.36 TB | 6,600 MB/s | 1,800 MB/s |
Use Case
The CD8-R is KIOXIA's read-intensive Gen4 data center drive, aimed at big data, IoT ingestion, OLTP and virtualisation. At 15.36TB the write figure drops to 1,800 MB/s, which is the normal trade at this density; the drive is specified for read-dominated tiers such as hot data lakes, streaming media origins and CDN caches.
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