NVMe™-Rechenzentrum-SSD für die Mischnutzung

Die CD8P-V-Serie von KIOXIA ist eine auf Mischnutzung ausgelegte Rechenzentren-NVMe™-SSD, die für ein breites Spektrum von Scale-out- und Cloudanwendungen optimiert wurde. Dazu zählen etwa Big Data/IoT, Onlinetransaktionsverarbeitung und Virtualisierung. Die SSDs der CD8P-V-Serie verfügen über eine PCIe® 5.0 (32 GT/s x4)-Schnittstelle und bieten eine konstante Leistung von bis zu 2.000.000 IOPS (bei zufälligen Lesevorgängen) und 400.000 IOPS (bei zufälligen Schreibvorgängen). Im Vergleich zu den PCIe® 4.0-SSDs der vorherigen Generation (KIOXIA CD8-R-Serie) wird die sequentielle Leseleistung um 60 % bis 80 % gesteigert.

Ausgestattet mit dem KIOXIA BiCS FLASH™ TLC-Flash-Speicher der 5. Generation bieten die SSDs der CD8P-V-Serie mit 2,5-Zoll-Formfaktor eine Belastbarkeit von 3 DWPD (Drive Writes Per Day) und Speicherkapazitäten von bis zu 12,8 TB, wodurch sie sich besonders für Hyperscale-Anwendungen in Rechenzentren eignen.



  • PCIe® 5.0, NVMe™-1.4-konform
  • Unterstützung der NVMe™-Rechenzentrum-SSD-Spezifikation v2.0 von Open Compute Project (OCP) (nicht alle Anforderungen)
  • Formfaktor: 2,5 Zoll, 15 mm Dicke
  • Proprietäre KIOXIA-Architektur: Controller, Firmware und „BiCS FLASH™“-TLC-Flashspeicher der 5. Generation
  • Single-Port-Design, optimiert für Workloads in Rechenzentren
  • Konsistente Leistung und Zuverlässigkeit für anspruchsvolle, durchgehend laufende Umgebungen
  • Konzipiert für Anwendungen mit hoher Speicherdichte
  • Power Loss Protection (PLP) und End-to-End-Datenkorrektur
  • Sicherheitsoptionen: SIE, SED[1][2][3][4]


  • Hyperscale
  • IoT und Big-Data-Analyse
  • Onlinetransaktionsverarbeitung (OLTP)
    (Transaktions- und relationale Datenbanken)
  • Virtualisierte Umgebungen
  • Medienstreaming und Content Delivery Networks


* Table can be scrolled horizontally.

Base Model NumberKCD81PUG12T8KCD81PUG6T40KCD81PUG3T20KCD81PUG1T60
Capacity12,800 GB6,400 GB3,200 GB1,600 GB
Basic Specifications
Form Factor2.5-inch, 15mm thickness
lnterfacePCIe® 5.0, NVMe™ 2.0
Maximum Interface Speed128 GT/s (PCIe® Gen5 x4)
Flash Memory TypeBiCS FLASH™ TLC
Performance (Up to)
Sustained 128 KiB Sequential Read12,000 MB/s
Sustained 128 KiB Sequential Write5,500 MB/s3,500 MB/s
Sustained 4 KiB Random Read2,000K IOPS1,900K IOPS1,600K IOPS
Sustained 4 KiB Random Write400K IOPS300K IOPS
Power Requirements
Supply Voltage12 V ± 10 %, 3.3 V ± 15 %
Power Consumption (Active)23 W typ.21 W typ.19 W typ.18 W typ.
Power Consumption (Ready)5 W typ.
MTTF2,500,000 hours
Warranty5 years
Thickness15 mm +0 / -0.5 mm
Width69.85 mm ± 0.25 mm
Length100.45 mm Max
Weight130 g Max
Temperature (Operating)0 °C to 73 °C0 °C to 76 °C
Temperature (Non-operating)-40 °C to 85 °C
Humidity (Operating)5 % to 95 % R.H.
Vibration (Operating)21.27 m/s2 { 2.17 Grms } ( 5 to 800 Hz )
Shock (Operating)9.8 km/s2 { 1,000 G } ( 0.5 ms )
  • Product image may represent a design model.
  • 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 1 GB = 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, and/or pre-installed software applications, or media content. Actual formatted capacity may vary.
  • GT/s: Giga Transfers per second.
  • A kibibyte (KiB) means 2^10, or 1,024 bytes.
  • 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.
  • DWPD: Drive Writes Per Day. One full drive write per day means the drive can be written and re-written to full capacity once a day every day for the specified lifetime. Actual results may vary due to system configuration, usage and other factors.
  • Read and write speed may vary depending on various factors such as host devices, software (drivers, OS etc.), and read/write conditions.
  • IOPS: Input Output Per Second (or the number of I/O operations per second).
  • Temperature (operating): Specified by the composite temperature reported by SMART.
  • [1] Sanitize Instant Erase (SIE) and Self-Encrypting Drive (SED) security optional models are available.
  • [2] SIE optional model supports Crypto Erase, which is a standardized feature defined by the technical committees (SCSI) of INCITS (the InterNational Committee for Information Technology Standards).
  • [3] SED optional model supports TCG Opal and Ruby SSCs. It has a few unsupported features of TCG Opal SSC. For more details, please make inquiries through “Contact us”.
  • [4] Security optional models are not available in all countries due to export and local regulations.
  • All information provided here is subject to change without prior notice.
  • 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 third-party companies.



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