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2.5 inch U.2 U.3 SSD 15mm thick with label showing 3.84TB capacity

Kioxia

Kioxia CD8-R 3.84TB 2.5" U.2/U.3 15mm PCIe 4.0 NVMe internal SSD

SKU CH-XVPK-HTJV0

Read-intensive data-centre NVMe SSD with 3.84 TB capacity, 15 mm U.2/U.3 form factor, PCIe 4.0 interface and 1 DWPD endurance for 24×7 workloads

  • Device TypeInternal Solid State Drive (SSD)
  • Read-intensive design suits scale-out and cloud workloads
  • PCIe 4.0 interface delivers up to 1,250K random read IOPS
  • 112-layer BiCS FLASH 3D TLC provides 1 DWPD endurance
  • Power loss protection and end-to-end data correction safeguard data
  • 5-inch 15mm form factor fits high-density deployments

Read-Intensive Data-Center SSD

The Kioxia CD8-R is a 3.84 TB internal solid-state drive built for read-intensive data-center workloads. It uses a 2.5-inch 15 mm form factor with a U.2/U.3 connector and a PCIe 4.0 x4 interface. The drive targets scale-out and cloud applications such as big data, online transaction processing and virtualisation.

Sustained 24x7 Operation

Engineered for consistent performance in demanding 24x7 environments, the SSD delivers up to 1,250K random read IOPS and 200K random write IOPS. A single-port design, proprietary controller with 112-layer BiCS FLASH 3D TLC, power-loss protection and end-to-end data correction maintain reliability under continuous load. Endurance is rated at 1 DWPD.

Compatibility Checklist

Verify that your server or storage array accepts a 2.5-inch 15 mm U.2/U.3 drive and provides a PCIe 4.0 x4 NVMe 1.4 connection. Confirm the platform supports the Open Compute Project Datacenter NVMe SSD specification v2.0 where required. Ensure adequate power and thermal provisioning for sustained operation.

Points forts

  • Read-intensive design suits scale-out and cloud workloads
  • PCIe 4.0 interface delivers up to 1,250K random read IOPS
  • 112-layer BiCS FLASH 3D TLC provides 1 DWPD endurance
  • Power loss protection and end-to-end data correction safeguard data
  • 5-inch 15mm form factor fits high-density deployments

Caractéristiques

Device TypeInternal Solid State Drive (SSD)

Questions sur cet article

How much power does the CD8-R 3.84TB draw when it runs 24/7 in a server?

The CD8-R is a PCIe 4.0 x4 NVMe 1.4 SSD built with 112-layer BiCS FLASH 3D TLC and a proprietary controller. It includes power-loss protection and end-to-end data correction for continuous 24x7 operation.

Does the CD8-R 3.84TB need a U.2 or U.3 backplane and a PCIe 4.0 x4 slot to work?

The drive uses a 2.5-inch 15 mm U.2/U.3 form factor and a single-port PCIe 4.0 x4 NVMe interface. A compatible backplane or adapter with a PCIe 4.0 x4 connection is required.

Will the CD8-R 3.84TB work in a chassis that only has PCIe 3.0 U.2 bays?

The CD8-R supports PCIe 4.0 at 16 GT/s x4 and NVMe 1.4. It will operate in a PCIe 3.0 bay at the lower link speed, but random read IOPS of 1,250K and random write IOPS of 200K are rated at PCIe 4.0.

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