Клиентские SSD
NVMe™ SSD M.2

BG4-серия представляет собой линейку компактных SSD NVMe™ накопителей в отдельном корпусе с интерфейсом PCIe® Gen3 x4 и емкостью до 1024 ГБ, использующей 96-слойную TLC память BiCS FLASH™ от KIOXIA. С более высокой пропускной способностью, улучшенным управлением флэш-памятью и технологией Host Memory Buffer (HMB) твердотельные накопители BG4-серии обеспечивают лучшую в своем классе производительность для SSD в отдельном корпусе: до 2300 МБ/с при последовательном чтении и до 390 тыс. IOPS при случайном чтении с потребляемой мощностью в активном режиме до 3,7 Вт (ном.).

В BG4-серии представлены 4 модели с емкостями 128 ГБ, 256 ГБ, 512 ГБ и 1024 ГБ в монтируемом на поверхность M.2 1620 или съемном M.2 2230 корпусах, что делает их подходящими для тонких и легких конструктивов, предназначенных для ультра-тонких ПК, а также для встраиваемых применений и загрузки серверов в дата-центрах.
Модели BG4-серии с опцией самошифрования (SED) поддерживают TCG Opal Version 2.01.

Документы

Ключевые особенности

96-слойная BiCS FLASH™ память от KIOXIA

PCIe® Gen3 x4, NVMe™

Емкости до 1,024 ГБ

Форм-факторы: M.2 1620 в отдельном корпусе и односторонний М.2 2230

Опционально TCG OPAL 2.01 для SED

Ключевые области применения

  • Ультрамобильные ПК
  • Ноутбуки 2 в 1
  • Интернет Вещей/встраиваемые устройства
  • Загрузочные диски серверов и массивов хранения

Характеристики

Поверхностный монтаж M.2, тип 1620, отдельный корпус

* Table can be scrolled horizontally.

Base 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.
Width16.0 mm Max.
length20.0 mm Max.
Weight1.0 g Max.0.85 g Max.
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.
Съемный модуль M.2 тип 2230

* Table can be scrolled horizontally.

Base 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.
Width22.0 mm Max.
length30.0 mm Max.
Weight2.6 g Max.2.5 g Max.
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 { 1,500 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 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.
  • TSMART : Composite Temperature in SMART/Health Information
  • 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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