Imagen de cd7-r_001

Unidad SSD de lectura intensiva NVMe™ para centros de datos

Serie CD7-R de KIOXIA 2,5 polgadas es una unidad SSD NVMe™ de lectura intensiva para centros de datos optimizada para soportar una amplia gama de aplicaciones escalables y en la nube que incluyen macrodatos/IoT, procesamiento de transacciones en línea y virtualización. Diseñados con una tecnología de interfaz PCIe® 4.0 (16 GT/s x4), los discos SSD CD7-R 2,5 pulgadas serie de factor de forma ofrecen un rendimiento uniforme de hasta 1.100K IOPS (lectura aleatoria) y 180K IOPS (escritura aleatoria), con un consumo de energía activo de 11-19 W.

Con memoria flash BiCS FLASH™ 3D TLC de 96 capas de KIOXIA, ofrece una resistencia de 1 DWPD (escrituras de unidad por día) y una capacidad de almacenamiento de hasta 15.36TB en un factor de forma de 2,5 pulgadas, lo que la hace ideal para aplicaciones de centros de datos de hiperescala.



  • Cumplimiento de las especificaciones de PCIe®4.0 y NVMe™1.4
  • Factor de forma: 2,5 pulgadas, 15 mm de grosor
  • Arquitectura KIOXIA patentada: controlador, firmware y memoria TLC BiCS FLASH™3D de 96 capas
  • Diseño con puerto simple, optimizado para cargas de trabajo para clases de centros de datos
  • Rendimiento uniforme y confiabilidad para entornos exigentes las 24 del día, los 7 días de la semana
  • Diseñada para la implementación de almacenamiento de alta densidad
  • Protección contra la pérdida de energía (PLP) y corrección de datos de punta a punta
  • Opciones de seguridad: SIE [1,2,3]

Aplicaciones principales

  • Hiperescala
  • IoT y análisis de macrodatos
  • Procesamiento de transacciones en línea (OLTP)
    (bases de datos transaccionales y relacionales)
  • Entornos virtualizados
  • Transmisión de medios y redes de distribución de contenido


* Table can be scrolled horizontally.

Base Model NumberKCD71RUG15T3KCD71RUG7T68KCD71RUG3T84KCD71RUG1T92KCD71RUG960G
Capacity15,360 GB7,680 GB3,840 GB1,920 GB960 GB
Basic Specifications
Form Factor2.5-inch, 15mm thickness
lnterfacePCIe® 4.0, NVMe™ 1.4
Maximum Interface Speed64 GT/s (PCIe® Gen4 x4)
Flash Memory TypeBiCS FLASH™ TLC
Performance (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 Write180K IOPS53K IOPS
Power Requirements
Supply Voltage12 V ± 10 %, 3.3 V ± 15 %
Power Consumption (Active)19 W typ.18 W typ.13 W typ.11 W typ.
Power Consumption (Ready)5 W typ.
MTTF2,500,000 hours
Warranty5 years
Thickness15 mm +0 / -0.5 mm
Width69.85 mm ± 0.25 mm
Length100.45 mm Max
Weight130 g Max
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 Grms } ( 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 1 GB = 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, 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).
  • [1] Sanitize Instant Erase (SIE) security optional model is available.
  • [2] SIE optional model supports Crypto Erase, which is a standardized feature defined by the technical committees (SCSI) of INCITS (the InterNational Committee for Information Technology Standards).
  • [3] Security optional model is not available in all countries due to export and local regulations.
  • 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 third-party companies.



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