Serie BG4

Unidades SSD para clientes


La serie BG4 es una línea de único paquete compacto de unidades SSD NVMe™ con capacidad de hasta 1024 GB que aprovecha la interfaz PCIe® Gen3 de 4 carriles y la memoria de TLC BiCS FLASH™ de 96 capas de KIOXIA. Con más ancho de banda, mejor gestión de memoria Flash y tecnología de búfer de memoria del host (HMB), las unidades SSD de la serie BG4 brindan el mejor rendimiento de lectura de su clase en unidades SSD de único paquete, alcanzando velocidades de 2300 MB/s de lectura secuencial y 390 000 entradas/salidas por segundo (IOPS) de lectura aleatoria, con un consumo máximo activo de energía de 3,7 W (típicamente).

La serie BG4 está disponible en cuatro capacidades (128 GB, 256 GB, 512 GB y 1024 GB) con diseños de un único paquete de montaje superficial M.2 1620 o de módulo extraíble M.2 2230. Por ello, son ideales para diseños de sistemas delgados y livianos de ordenadores ultradelgados y, además, para dispositivos incorporados y arranque de servidores en centros de datos.

La serie BG4 incluye la opción de un modelo de unidad con auto-cifrado (SED) compatible con TCG Opal versión 2.01.

Características principales
  • PCIe® Gen3 de 4 carriles, NVMe™
  • Capacidades de hasta 1024 GB
  • Diseños de M.2 1620 de paquete único y M.2 2230 de una cara
  • TCG Opal versión 2.01 opcional para SED
Aplicaciones
  • Ordenadores ultramóviles
  • Ordenadores portátiles 2 en 1
  • Internet de las cosas(IoT)/dispositivos incorporados
  • Unidades de arranque de matrices de servidores y almacenamiento

Documentos

Video del producto

Especificaciones

Model NumberKBG40ZPZ1T02KBG40ZPZ512GKBG40ZPZ256GKBG40ZPZ128G
Capacity1,024 GB512 GB256 GB128 GB
Basic Specifications
Form FactorM.2 1620-S3 Single packageM.2 1620-S2 Single package
Connector Type-
lnterfacePCIe® Gen3 x4, NVMe™ 1.3b
Maximum Interface Speed32 GT/s (Gen3 x4)
Flash Memory TypeBiCS FLASH™ TLC
Sequential Read2,300 MB/s2,200 MB/s2,000 MB/s
Sequential Write1,800 MB/s1,400 MB/s800 MB/s
Random Read390 K IOPS330 K IOPS200 K IOPS
Random Write200 K IOPS190 K IOPS150 K IOPS
Reliability
MTTF1,500,000 hours
Power Requirements
Supply Voltage3.3 V ± 5 %, 1.8 V ±5 %,1.2 V ±5 %
Power Consumption (Active)3.4 W typ.3.1 W typ.3.2 W typ.3 W typ.
Power Consumption (L1.2 mode)5 mW typ.
Dimensions
Height1.5 mm Max.1.3 mm Max.
Width16 mm Max.
length20 mm Max.
Weight1 g typ.0.85 g typ.
Environmental
Temperature (Operating)0 ~ 85 °C(TSMART)
Temperature(Non-operating)-40 ~ 85 °C
Vibration (Operating/Non-operating)-
Shock (Operating/Non-operating)-
More features・Host Memory Buffer feature is supported.
・SLC cache is supported.
・Sanitize command is supported.
Model NumberKBG40ZNS1T02KBG40ZNS512GKBG40ZNS256GKBG40ZNS128G
Capacity1,024 GB512 GB256 GB128 GB
Basic Specifications
Form FactorM.2 2230-S3 Single-sidedM.2 2230-S2 Single-sided
Connector TypeM.2 M
lnterfacePCIe® Gen3 x4, NVMe™ 1.3b
lnterface Speed32 GT/s (Gen3 x4)
Flash Memory TypeBiCS FLASH™ TLC
Sequential Read2,300 MB/s2,200 MB/s2,000 MB/s
Sequential Write1,800 MB/s1,400 MB/s800 MB/s
Random Read390 K IOPS330 K IOPS200 K IOPS
Random Write200 K IOPS190 K IOPS150 K IOPS
Reliability
MTTF1,500,000 hours
Power Requirements
Supply Voltage3.3 V ± 5 %
Power Consumption (Active)3.7 W typ.3.5 W typ.3.6 W typ.3.4 W typ.
Power Consumption (L1.2 mode)5 mW typ.
Dimensions
Height2.38 mm Max.2.23 mm Max.
Width22 mm Max.
length30 mm Max.
Weight2.6 g typ.2.5 g typ.
Environmental
Temperature (Operating)0 ~ 85 °C(TSMART)
Temperature(Non-operating)-40 ~ 85 °C
Vibration (Operating/Non-operating)196 m/s2 { 20 G } ( Peak, 10 2,000 Hz )
Shock (Operating/Non-operating)14.7 km/s2 { 1500 G } ( 0.5 ms )
More features・Host Memory Buffer feature is supported.
・SLC cache is supported.
・Sanitize command is supported.
  • 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 D3:D27device, read and write conditions, and file size.
  • Read and write performances may vary depending on the host device, read and write conditions, and file size.
  • 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.
  • TSMART : Composite Temperature in SMART/Health Information
  • PCIe is a registered trademark of PCI-SIG.
  • NVMe is a trademark of NVM Express, Inc.
  • All other company names, product names, and service names mentioned herein may be trademarks of their respective companies.
  • All information provided here is subject to change without prior notice.