SDD pour clients
Disque SSD NVMe™M.2

La série BG5 de KIOXIA est une gamme de disques SSD NVMe™ au format compact avec des capacités allant jusqu’à 1 024 Go et exploitant une interface compatible avec la caractéristique PCIe® 4.0 et la mémoire flash KIOXIA BiCS FLASH™ 3D TLC (3 bits par cellule) en 112 couches. Avec une bande passante supérieure, une gestion flash améliorée et une technologie de tampon de mémoire hôte (HMB), la gamme de disques SSD BG5 offre les meilleures performances de lecture de sa catégorie pour les disques SSD au format compact avec jusqu’à 3 500 Mo/s (lecture séquentielle) et jusqu’à 500K IOPS (lecture aléatoire) pour une consommation d’énergie active allant jusqu’à 4,3 W (typ.)*.

Les disques SSD KIOXIA série BG5 sont disponibles avec des capacités de 256 Go, 512 Go et 1 024 Go pour les formats de modules M.2 de type 2230 et type 2280, ce qui en fait une solution parfaite pour les conceptions de système fines et légères telles que les PC ultrafins, les appareils embarqués et les dispositifs de démarrage de serveurs dans les centres de données. La série BG5 de KIOXIA propose une option de modèle avec disque à encryptage automatique (SED) qui prend en charge la version 2.01 TCG Opal.

  • En novembre 2021, enquête KIOXIA.

Documents

Principales caractéristiques

Mémoire flash BiCS FLASH™ 3D TLC de KIOXIA en 112 couches

PCIe®4.0, conforme aux spécifications NVMe™ 1.4

Capacités allant jusqu’à 1 024 Go

Facteurs de forme à une seule face M.2 type 2230 et type 2280

Option SED TCG OPAL 2.01

Applications principales

  • PC ultra-mobiles
  • PC portables 2-en-1
  • IoT/dispositifs embarqués
  • Disques de démarrage pour stockage et serveurs

Spécifications

* 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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