Client-SSD
NVMe™ SSD M.2

Die BG5-Serie von KIOXIA ist eine Produktreihe aus kompakten NVMe™-SSDs mit Kapazitäten von bis zu 1.024 GB, die eine mit der PCIe® 4.0- und NVMe™ 1.4-Spezifikation konforme Schnittstelle und KIOXIA 112-Layer-BiCS FLASH™ 3D TLC-Flashspeicher (mit 3 Bit pro Zelle) nutzen. Dank höherer Bandbreite und verbesserter Flashverwaltung sowie „Host Memory Buffer“-Technologie (HMB) bieten die BG5-Single-Package-SSDs die beste Leseleistung ihrer Klasse: Sie erzielen bis zu 3.500 MB/s (sequenzielles Lesen) und bis zu 500.000 IOPS (zufälliges Lesen) bei einer aktiven Leistungsaufnahme von bis zu 4,3 W (typ.)*.

Die BG5-Serie ist in den Kapazitäten 256, 512 und 1.024 GB und in den Modulformfaktoren M.2 Typ 2230 und Typ 2280 erhältlich, wodurch sie sich für dünne und leichte Systemdesigns (z. B. ultradünne PCs) sowie für Embedded-Geräte und Serverbootanwendungen in Rechenzentren gleichermaßen eignet. Die SSDs der BG5-Serie sind optional als SED-Modelle (Self-Encrypting Drive) mit Unterstützung für TCG Opal Version 2.01 erhältlich.

  • Stand November 2021, KIOXIA Umfrage.

Dokumente

Hauptmerkmale

112-Layer- BiCS FLASH™ 3D TLC -Flashspeicher von KIOXIA

PCIe® 4.0, NVMe™-1.4-konform

Speicherkapazitäten bis zu 1.024 GB

Einseitige Formfaktoren M.2 Typ 2230 und Typ 2280

TCG OPAL 2.01 SED-Option

Schlüsselanwendungen

  • Ultramobile PCs
  • 2-in-1-Notebook-PCs
  • IoT-/Embedded-Geräte
  • Server- und Speicherarray-Bootlaufwerke

Spezifikationen

* 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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