Unidades SSD para clientes
Unidades SSD NVMe™ M.2

La serie BG5 de KIOXIA es una línea de unidades SSD NVMe™ de diseño compacto con capacidades de hasta 1024 GB; esta serie utiliza una interfaz PCIe® 4.0, que cumple la especificación NVMe™ 1.4c, y la memoria Flash de KIOXIA de 112 capas BiCS FLASH™ 3D TLC (3 bits por celda). Con un mayor ancho de banda, una mejor gestión de la memoria Flash y la tecnología Host Memory Buffer (HMB), las unidades SSD de la serie BG5 ofrecen el mejor rendimiento de lectura de su clase para unidades SSD de diseño compacto, con niveles de hasta 3500 MB/s (lectura secuencial) y 500 000 IOPS (lectura aleatoria), y un consumo de energía activo de hasta 4,3 W (típicamente)*.

Las unidades SSD de la serie BG5 de KIOXIA están disponibles en capacidades de 256 GB, 512 GB y 1024 GB en diseños de módulo M.2 Tipo 2230 y Tipo 2280, lo que las hace adecuadas para diseños de sistemas finos y ligeros, como PC ultrafinos, dispositivos incorporados y dispositivos de arranque de servidores en centros de datos. La serie BG5 de KIOXIA también ofrece un modelo con unidad de autocifrado (SED), la cual es compatible con la versión 2.01 de TCG Opal.

  • Investigación de KIOXIA de noviembre de 2021.

Documentos

Características principales

Memoria Flash de KIOXIA de 112 capas BiCS FLASH™ 3D TLC

Cumple la especificación PCIe®4.0, NVMe™ 1.4

Capacidades de hasta 1024 GB

Diseños M.2 tipo 2230 y tipo 2280 de una sola cara

Opción de autocifrado SED, compatible con TCG OPAL 2.01

Aplicaciones clave

  • Ordenadores ultramóviles
  • Ordenadores portátiles 2 en 1
  • Internet de las cosas(IoT)/dispositivos incorporados
  • Unidades de arranque de matrices de servidores y almacenamiento

Especificaciones

* Table can be scrolled horizontally.

Base Model NumberKBG50ZNS1T02KBG50ZNS512GKBG50ZNS256GKBG50ZNV1T02KBG50ZNV512GKBG50ZNV256G
SED Model NumberKBG5AZNS1T02KBG5AZNS512GKBG5AZNS256GKBG5AZNV1T02KBG5AZNV512GKBG5AZNV256G
Capacity1,024 GB512 GB256 GB1,024 GB512 GB256 GB
Basic Specifications
Form FactorM.2 2230-S2 Single-sidedM.2 2280-S2 Single-sided
Connector TypeM.2 M
lnterfacePCIe® 4.0, NVMe™ 1.4
Maximum Interface Speed64 GT/s (PCIe® Gen4 x4)
Flash Memory TypeBiCS FLASH™ TLC
Sequential Read3,500 MB/s3,500 MB/s3,400 MB/s3,500 MB/s3,500 MB/s3,400 MB/s
Sequential Write2,900 MB/s2,700 MB/s1,900 MB/s2,900 MB/s2,700 MB/s1,900 MB/s
Random Read500 K IOPS400 K IOPS350 K IOPS500 K IOPS400 K IOPS350 K IOPS
Random Write450 K IOPS430 K IOPS360 K IOPS450 K IOPS430 K IOPS360 K IOPS
Reliability
MTTF1,500,000 hours
Power Requirements
Supply Voltage3.3 V ± 5 %
Power Consumption (Active)4.3 W typ.4.1 W typ.4.0 W typ.4.3 W typ.4.1 W typ.4.0 W typ.
Power Consumption (L1.2 mode)3.0 mW typ.3.0 mW typ.
Dimensions
Height2.23 mm Max.
Width22 ± 0.15 mm
length30 ± 0.15 mm80 ± 0.15 mm
Weight3.0 g Max.2.9 g Max.2.8 g Max.6.0 g Max.5.9 g Max.5.8 g Max.
Environmental
Temperature (Operating)0 ~ 95 °C (Controller Temperature)
Temperature (Operating)0 ~ 85 °C (Other Components Temperature)
Temperature(Non-operating)-40 ~ 85 °C
Humidity (Operating)0 % ~ 90 % R.H.
Vibration (Operating/Non-operating)196 m/s2 { 20 G } ( Peak, 20 ~ 2,000 Hz )
Shock (Operating/Non-operating)14.7 km/s2 { 1,500 G } ( 0.5 ms )
  • Product image may represent a design model.
  • Availability of the SED model line-up may vary by region.
  • 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.
  • 1 MB (megabyte) = 1,000,000 bytes.
  • IOPS: Input Output Per Second (or the number of I/O operations per second).
  • Read and write speed, tested on the state of "Host Memory Buffer (HMB) = On", may vary depending on the host device, read and write conditions, and file size.
  • Read and write speed may vary depending on various factors such as host devices, software (drivers, OS etc.), and read/write conditions.
  • 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.
  • 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.
  • All information provided here is subject to change without prior notice.

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