Specifications
Model Number
KCD9XPJE3T84
Series
Kioxia CD9P-R (read intensive)
Capacity
3.84 TB usable
Form Factor
EDSFF E3.S, 7.5 mm
Interface
PCIe 5.0 x4, NVMe 2.0
Flash Memory
BiCS FLASH Gen 8 3D TLC
Endurance
1 DWPD (5-year)
Sequential Read
Up to 14,800 MB/s
Sequential Write
Up to 7,000 MB/s
Random Read
Up to 2,600,000 IOPS (4 KiB)
Random Write
Up to 450,000 IOPS at 7.68 TB (4 KiB)
Latency
Sub-100 µs read (QD1 class)
Security
SED (TCG Opal), SIE, FIPS 140-3 option
Power Loss Protection
Yes — full PLP
Active Power
≈ 23 W typical at 7.68 TB
MTTF
2,500,000 hours
Operating Temperature
0 °C to +70 °C (case)
Warranty
5 years
Overview
The Kioxia CD9P-R KCD9XPJE3T84 is the 3.84 TB E3.S member of Kioxia's CD9P generation — the successor to CD8P and the first CD-series drive built on BiCS FLASH Gen 8 TLC. With 14,800 MB/s sequential read and up to 2.6 million random-read IOPS, it is positioned for read-intensive data center tiers that have outgrown PCIe Gen4.
Against the outgoing CD8P-R, Kioxia quotes roughly +23% sequential read and +30% random read IOPS, plus a 2.25x lift in random-write IOPS at 7.68 TB (200K → 450K). Active power rises only marginally, so density-per-watt improves at equal bay count.
E3.S 7.5 mm cards fit the current generation of 1U and 2U all-flash platforms. The 3.84 TB capacity is the mainstream step for 1 DWPD data-lake and CDN caches; QS Compute ships the base, SIE, SED and FIPS-SED security variants and confirms which suffix the platform requires before quoting.
Key Benefits
BiCS FLASH Gen 8 TLC — a full TLC generation newer than CD8P; 14,800 MB/s sequential read; E3.S 7.5 mm for 1U/2U density; TCG Opal / SIE / FIPS security options with full power-loss protection.
Applications
Read-intensive AI data lakes, content delivery and streaming caches, analytics and data-warehouse servers, software-defined storage and Ceph/vSAN all-flash tiers, and hyperscale cloud boot-plus-capacity pairs.
Request a Quote — KIOXIA CD9P-R 3.84 TB E3.S — KCD9XPJE3T84 PCIE 5.0 DATA CENTER SSD
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