CD7-V Series
NVMe™ SSD 2.5-inch (U.2)

Data Center SSD


Data Center NVMe™ Mixed-use SSD

 

The CD7-V 2.5-inch form factor Series is a mixed-use data center NVMe™ SSD that is optimized to support a broad range of scale-out and cloud applications, including big data/IoT, online transaction processing and virtualization. Built with a PCIe® 4.0 (16 GT/s x4) interface, the CD7-V 2.5-inch form factor Series SSDs deliver consistent performance up to 1,100K IOPS (random read) and 375K IOPS (random write), with active power consumption of 11-19 W.
Featuring KIOXIA 96-layer BiCS FLASHTM 3D TLC memory, CD7-V 2.5-inch form factor SSDs deliver 3DWPD (Drive Writes Per Day) of endurance and storage capacities up to 12.8 TB in a 2.5-inch form factor, making them well-suited for hyperscale data center applications.

 

Key Features
  • PCIe® 4.0, NVMe™ 1.4 specification compliant
  • Form factor: 2.5-inch, 15mm Z-height
  • Proprietary KIOXIA architecture: controller, firmware and 96-layer BiCS FLASH™ 3D TLC
  • Single-port design, optimized for data center class workloads
  • Consistent performance and reliability for demanding 24x7 environments
  • Designed for high-density storage deployments
  • Power loss protection (PLP) and end-to-end data correction
Key Applications
  • Hyperscale
  • IoT and big data analytics
  • Online transaction processing (OLTP)
    (transactional and relational databases)
  • Virtualized environments
  • Streaming media and content delivery networks

Documents

Specifications

Base Model NumberKCD71VUG12T8KCD71VUG6T40KCD71VUG3T20KCD71VUG1T60KCD71VUG800G
Capacity12,800 GB6,400 GB3,200 GB1,600 GB800 GB
Basic Specifications
lnterfacePCIe® 4.0, NVMe™ 1.4
Maximum Interface Speed64 GT/s (Gen4 x4)
Flash Memory TypeBiCS FLASH™ TLC
Performance in single port (x4) mode (Up to)
Sustained 128 KiB Sequential Read6,450 MB/s6,650 MB/s6,250 MB/s
Sustained 128 KiB Sequential Write5,600 MB/s3,200 MB/s3,600 MB/s1,700 MB/s
Sustained 4 KiB Random Read1,100K IOPS850K IOPS
Sustained 4 KiB Random Write370K IOPS375K IOPS330K IOPS355K IOPS140K IOPS
Power Requirements
Supply Voltage12 V ± 10 %, 3.3 V ± 15 %
Power Consumption (Active)19 W typ.18 W typ.13 W typ.13 W typ.11 W typ.
Power Consumption (Ready)5 W typ.
Reliability
MTTF2,500,000 hours
Warranty5 years
DWPD3
Dimensions
Height15 mm + 0, - 0.5 mm
Width69.85 ± 0.25 mm
length100.45 mm Max
Weight150 g Max
Environmental
Temperature (Operating)0 °C to 70 °C
Temperature (Non-operating)-40 °C to 80 °C
Humidity (Operating)5 % to 95 % R.H.
Vibration (Operating)21.27 m/s2 { 2.17 G } ( Peak, 5 to 800 Hz )
Shock (Operating)9.8 km/s2 { 1,000 G } ( 0.5 ms )
  • Product image may represent a design model.
  • Definition of capacity: KIOXIA Corporation defines a megabyte (MB) as 1,000,000 bytes, a gigabyte (GB) as 1,000,000,000 bytes and a terabyte (TB) as 1,000,000,000,000 bytes. A computer operating system, however, reports storage capacity using powers of 2 for the definition of 1GB = 2^30 = 1,073,741,824 bytes and therefore shows less storage capacity. Available storage capacity (including examples of various media files) will vary based on file size, formatting, settings, software and operating system, such as Microsoft Operating System and/or pre-installed software applications, or media content. Actual formatted capacity may vary.
  • GT/s: Giga Transfers per second.
  • A kibibyte (KiB) means 2^10, or 1,024 bytes.
  • MTTF (Mean Time to Failure) is not a guarantee or estimate of product life; it is a statistical value related to mean failure rates for a large number of products which may not accurately reflect actual operation. Actual operating life of the product may be different from the MTTF.
  • DWPD: Drive Writes Per Day. One full drive write per day means the drive can be written and re-written to full capacity once a day every day for the specified lifetime. Actual results may vary due to system configuration, usage and other factors.
  • Read and write speed may vary depending on various factors such as host devices, software (drivers, OS etc.), and read/write conditions.
  • IOPS: Input Output Per Second (or the number of I/O operations per second).
  • CD7-V Series does not support security function.
  • PCIe is a registered trademark of PCI-SIG.
  • NVMe is a registered or unregistered mark of NVM Express, Inc. in the United States and other countries.
  • Other company names, product names, and service names may be trademarks of their respective companies.