Enterprise NVMe™ Read-Intensive SSD

De KIOXIA CM7-R-serie is een leesintensieve SSD die is geoptimaliseerd om een breed scala aan bedrijfstoepassingen en bijbehorende workloads te ondersteunen, waaronder business intelligence, online transactieverwerking en softwaregedefinieerde opslag en virtualisatie. De SSD's uit de CM7-serie zijn gebouwd op PCLE® 5.0 en NVMe™ 2.0-technologie en leveren uitstekende prestaties tot 2.700K IOPS (willekeurig lezen) en 310K IOPS (willekeurig schrijven).

Met het 112-laags BiCS FLASH™ 3D TLC-geheugen van KIOXIA, leveren de CM7-R Series enterprise NVMe™ SSD’s 1 DWPD (Drive Writes Per Day) aan duurzaamheid en ondersteunen ze opslagcapaciteiten tot 15,36 TB, waardoor ze bij uitstek geschikt zijn voor leesintensieve bedrijfstoepassingen.


Belangrijkste functies

  • Voldoet aan PCLE® 5.0, NVMe™ 2.0-specificatie
  • Ondersteuning voor Open Compute Project Datacenter NVMe™ SSD-specificatie v2.0 (niet alle vereisten)
  • Vormfactor: E3.S, dikte 7,5 mm
  • Eigen KIOXIA-architectuur: controller, firmware en 112-laags BiCS FLASH™ 3D TLC
  • Dual-port design voor toepassingen met hoge beschikbaarheid
  • Hoge prestaties met lager stroomverbruik
  • Bescherming tegen stroomuitval (PLP) en end-to-end gegevensbescherming
  • Geschikt voor 24x7 enterprise workloads
  • Beveiligingsoptie: SIE, SED, FIPS SED[1][2][3][4][5]

Belangrijkste toepassingen

  • Softwaregedefinieerde opslag en virtualisatie
  • Data-warehousing
  • Online transactieverwerking (OLTP)
    (transactionele en relationele databases)
  • Business intelligence
  • Kunstmatige intelligentie en machine learning


* Table can be scrolled horizontally.

Base Model NumberKCM71RJE15T3KCM71RJE7T68KCM71RJE3T84KCM71RJE1T92
Capacity15,360 GB7,680 GB3,840 GB1,920 GB
Basic Specifications
Form FactorE3.S
lnterfacePCIe® 5.0, NVMe™ 2.0
Maximum Interface Speed128 GT/s (PCIe® Gen5 single x4, dual x2)
Flash Memory TypeBiCS FLASH™ TLC
Performance in single port (1x4) mode (Up to)
Sustained 128 KiB Sequential Read13,000 MB/s14,000 MB/s
Sustained 128 KiB Sequential Write5,300 MB/s6,750 MB/s3,500 MB/s
Sustained 4 KiB Random Read2,000K IOPS2,450K IOPS2,700K IOPS2,000K IOPS
Sustained 4 KiB Random Write260K IOPS300K IOPS310K IOPS155K IOPS
Power Requirements
Supply Voltage12 V ± 10 %, 3.3 V ± 15 %
Power Consumption (Active)25 W typ.24 W typ.21 W typ.
Power Consumption (Ready)5 W typ.
MTTF2,500,000 hours
Warranty5 years
Thickness7.5 mm +0.2 / -0.5 mm
Width76 mm ± 0.25 mm
Length112.75 mm ± 0.4 mm
Weight110 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), Self-Encrypting Drive (SED) and FIPS (Federal Information Processing Standards) 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] FIPS SED optional model utilizes a security module designed to comply with FIPS 140-3, which defines security requirements for cryptographic module by NIST (National Institute of Standards and Technology). For the latest validation status, please make inquiries through “Contact us”.
  • [5] 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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