Imagem de cd8-v_001

SSD de leitura intensiva NVMe™ para Centro de Dados

Série KIOXIA CD8-R é uma SSD NVMe™ de centro de dados de leitura intensiva otimizada para suportar uma vasta gama de aplicações de escala e nuvem, incluindo big data/IoT, processamento de transações online e virtualização. Concebidas com uma interface PCIe® 4.0 (16 GT/s x4), as SSD da série CD8-R oferecem um desempenho consistente de até 1,250K IOPS (leitura aleatória) e 200K IOPS (escrita aleatória).

Com a memória KIOXIA BiCS FLASH™ 3D TLC, as SSD série fator de forma CD8-R de 2.5 pol. oferecem 1 DWPD (Drive Writes Per Day) de capacidades de resistência e armazenamento até 15.36 TB num formato de forma de 2.5 pol, tornando-as adequadas para aplicações de centros de dados em hiperescala.

Documentos

Características principais

Suporte da especificação NVMe™ SSD v2.0 de Centro de Dados de Projeto de computação aberta (nem todos os requisitos)

Design de porta única, otimizado para cargas de trabalho de classe de centro de dados

Desempenho e fiabilidade consistentes para ambientes exigentes 24 horas por dia, 7 dias por semana

Concebido para implementações de armazenamento de alta densidade

Proteção contra perda de energia (PLP) e correção de dados de ponta a ponta

Opção de Garantia: SIE, SED[1][2][3][4]

  • PCIe®4.0, compatível com a especificação NVMe™ 1.4 
  • Suporte da especificação NVMe™ SSD v2.0 de Centro de Dados de Projeto de computação aberta (nem todos os requisitos)
  • Fator de forma: 2,5-pol., 15 mm altura
  • Arquitetura KIOXIA proprietária: controlador, firmware e BiCS FLASH™ 3D TLC de 112 camadas
  • Design de porta única, otimizado para cargas de trabalho de classe de centro de dados
  • Desempenho e fiabilidade consistentes para ambientes exigentes 24 horas por dia, 7 dias por semana
  • Concebido para implementações de armazenamento de alta densidade
  • Proteção contra perda de energia (PLP) e correção de dados de ponta a ponta
  • Opção de Garantia: SIE, SED[1][2][3][4]

     

Aplicações-chave

  • Hiperescala
  • IoT e análise de grandes volumes de dados
  • Processamento de transações online (OLTP)
    (bases de dados transacionais e relacionais)
  • Ambientes virtualizados
  • Transmitir conteúdos multimédia e redes de entrega de conteúdos

Especificações

* Table can be scrolled horizontally.

Base Model NumberKCD81RUG15T3KCD81RUG7T68KCD81RUG3T84KCD81RUG1T92KCD81RUG960G
SIE Model NumberKCD8XRUG15T3KCD8XRUG7T68KCD8XRUG3T84KCD8XRUG1T92KCD8XRUG960G
SED Model NumberKCD8DRUG15T3KCD8DRUG7T68KCD8DRUG3T84KCD8DRUG1T92KCD8DRUG960G
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 Read6,600 MB/s7,100 MB/s7,200 MB/s
Sustained 128 KiB Sequential Write6,000 MB/s3,800 MB/s3,500 MB/s1,800 MB/s
Sustained 4 KiB Random Read1,050K IOPS1,150K IOPS1,250K IOPS1,000K IOPS
Sustained 4 KiB Random Write195K IOPS200K IOPS195K IOPS150K IOPS80K IOPS
Power Requirements
Supply Voltage12 V ± 10 %, 3.3 V ± 15 %
Power Consumption (Active)20 W typ.19 W typ.14 W typ.13 W typ.11 W typ.
Power Consumption (Ready)5 W typ.
Reliability
MTTF2,500,000 hours
Warranty5 years
DWPD1
Dimensions
Thickness15 mm +0 / -0.5 mm
Width69.85 mm ± 0.25 mm
Length100.45 mm Max
Weight130 g Max
Environmental
Temperature (Operating)0 ℃ to 74 ℃0 ℃ to 75 ℃
Temperature (Non-operating)-40 ℃ to 85 ℃
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).
  • Temperature (operating): Specified by the composite temperature reported by SMART.
  • [1] Sanitize Instant Erase (SIE) and Self-Encrypting Drive (SED) security optional models are 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] SED optional model supports TCG Opal and Ruby SSCs. It has a few unsupported features of TCG Opal SSC. For more details, please make inquiries through “Contact us”.
  • [4] Security optional models are not available in all countries due to export and local regulations.
  • All information provided here is subject to change without prior notice.
  • 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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