Copyright © 2023 KIOXIA Corporation. All rights reserved.
KIOXIA CD8-V | Data Center NVMe™ Mixed Use SSD | Product Brief
Rev. 1.2
Key Features
PCIe
®
4.0, NVMe
1.4 specication compliant
Open Compute Project Datacenter NVMe
SSD specication v2.0 support (not all requirements)
Form factor: 2.5-inch, 15mm thickness
Proprietary KIOXIA architecture: controller, rmware and 112-layer BiCS FLASH
3D TLC
Single-port design, optimized for data center class workloads
Consistent performance and reliability for demanding 24x7 environments
Designed for high-density storage deployments
Power loss protection (PLP) and end-to-end data correction
Security options: SIE, SED
[1][2][3][4]
Key Applications
Hyperscale
IoT and big data analytics
Online transaction processing (OLTP)
(transactional and relational databases)
Virtualized environments
Streaming media and content delivery
networks
Base Model Number KCD81VUG12T8 KCD81VUG6T40 KCD81VUG3T20 KCD81VUG1T60 KCD81VUG800G
SIE Model Number KCD8XVUG12T8 KCD8XVUG6T40 KCD8XVUG3T20 KCD8XVUG1T60 KCD8XVUG800G
SED Model Number KCD8DVUG12T8 KCD8DVUG6T40 KCD8DVUG3T20 KCD8DVUG1T60 KCD8DVUG800G
Capacity 12,800 GB 6,400 GB 3,200 GB 1,600 GB 800 GB
Basic Specications
Form Factor 2.5-inch, 15mm thickness
lnterface PCIe
®
4.0, NVMe™ 1.4
Maximum Interface Speed 64 GT/s (PCIe
®
Gen4 x4)
Flash Memory Type BiCS FLASH
TM
TLC
Specications
Product image may represent a design model.
(KCD81VUG/KCD8XVUG/KCD8DVUG)
Data Center NVMe
TM
Mixed Use SSD
KIOXIA CD8-V Series is a mixed use data center NVMe™ SSD that is optimized to support a
broad range of scale-out and cloud applications, including big data/IoT, online transaction pro-
cessing and virtualization. Built with a PCIe
®
4.0 (16 GT/s x4) interface, the CD8-V Series SSDs
deliver consistent performance up to 1,250K IOPS (random read) and 380K IOPS (random write).
Featuring KIOXIA 112-layer BiCS FLASH™ 3D TLC ash memory, the CD8-V 2.5-inch form factor
SSDs deliver 3 DWPD (Drive Writes Per Day) of endurance and storage capacities up to 12.8 TB
in a 2.5-inch form factor, making them well-suited for hyperscale data center applications.
KIOXIA CD8-V Series (2.5-inch)
Copyright © 2023 KIOXIA Corporation. All rights reserved.
KIOXIA CD8-V | Data Center NVMe™ Mixed Use SSD | Product Brief
Rev. 1.2
Specications (Continued)
Denition of capacity: KIOXIA Corporation denes 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 denition of 1GB = 2^30 = 1,073,741,824 bytes and therefore shows less storage capacity. Available storage capacity (including
examples of various media les) will vary based on le 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 reect actual
operation. Actual operating life of the product may be dierent 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 specied lifetime. Actual results may vary due to
system conguration, 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): Specied 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 dened by the technical committees (T10) 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” in each regions website,
https://www.kioxia.com/.
[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.
Capacity 12,800 GB 6,400 GB 3,200 GB 1,600 GB 800 GB
Performance (Up to)
Sustained 128 KiB Sequential Read 6,600 MB/s 7,100 MB/s 7,200 MB/s
Sustained 128 KiB Sequential Write 6,000 MB/s 3,800 MB/s 3,500 MB/s 1,800 MB/s
Sustained 4 KiB Random Read 1,050K IOPS 1,150K IOPS 1,250K IOPS 1,000K IOPS
Sustained 4 KiB Random Write 380K IOPS 340K IOPS 310K IOPS 160K IOPS
Power Requirements
Supply Voltage 12 V ± 10 %, 3.3 V ± 15 %
Power Consumption (Active) 20 W typ. 19 W typ. 14 W typ. 13 W typ. 11 W typ.
Power Consumption (Ready) 5 W typ.
Reliability
MTTF 2,500,000 hours
Warranty 5 years
DWPD 3
Dimensions
Thickness 15 mm +0 / -0.5 mm
Width 69.85 mm ± 0.25 mm
Length 100.45 mm Max
Weight 130 g Max
Environmental
Temperature (Operating) 0 °C to 74 °C 0 °C to 75 °C
Temperature (Non-operating) -40 °C to 85 °C
Humidity (Operating) 5 % to 95 % R.H.
Vibration (Operating) 21.27 m/s
2
{ 2.17 Grms } ( 5 to 800 Hz )
Shock (Operating) 9.8 km/s
2
{ 1,000 G } ( 0.5 ms )