Copyright © 2022 KIOXIA Corporation. All rights reserved.
CD7-R | Data Center NVMe™ Read-intensive SSD | Product Brief
Rev.1.0
CD7-R Series
(KCD71RUG/KCD7XRUG/KCD7DRUG)
Data Center NVMe™ Read-intensive SSD
The CD7-R 2.5-inch form factor Series is a read-intensive data center NVMe™ SSD that is
optimized to support a broad range of scale-out and cloud applications, including big data/
IoT, online transaction processing, and virtualization. Built with a PCIe
®
4.0 (16 GT/s x4)
interface, CD7-R 2.5-inch form factor Series SSDs deliver consistent performance up to
1,100K IOPS (random read) and 180K IOPS (random write), with active power consumption
of 11-19 W.
Featuring KIOXIA 96-layer BiCS FLASH™ 3D TLC memory, CD7-R 2.5-inch form factor SSDs
deliver 1 DWPD (Drive Writes Per Day) of endurance and storage capacities up to 15.36 TB
in a 2.5-inch form factor, making them well-suited for hyperscale data center applications.
Product image may dier from the actual product.
Key Features
PCIe
®
4.0, NVMe™ 1.4 specication compliant
Form factor: 2.5-inch, 15mm Z-height
Proprietary KIOXIA architecture: controller, rmware and 96-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
Data 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 KCD71RUG15T3 KCD71RUG7T68 KCD71RUG3T84 KCD71RUG1T92 KCD71RUG960G
SIE Model Number KCD7XRUG15T3 KCD7XRUG7T68 KCD7XRUG3T84 KCD7XRUG1T92 KCD7XRUG960G
SED Model Number KCD7DRUG15T3 KCD7DRUG7T68 KCD7DRUG3T84 KCD7DRUG1T92 KCD7DRUG960G
Capacity 15,360 GB 7,680 GB 3,840 GB 1,920 GB 960 GB
Basic Specications
lnterface PCIe
®
4.0, NVMe™ 1.4
Maximum Interface Speed 64 GT/s (Gen4 x4)
Flash Memory Type BiCS FLASH
TM
TLC
Specications
Copyright © 2022 KIOXIA Corporation. All rights reserved.
CD7-R | Data Center NVMe™ Read-intensive SSD | Product Brief
Rev.1.0
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, such as Microsoft 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 Write 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).
[1] The Sanitize Instant Erase (SIE), Self-Encrypting Drive (SED) optional models are available.
[2] SIE option supports Crypto Erase, which is a standardized feature dened by NVM Express Inc.
[3] SED supports TCG Opal and Ruby SSCs. It has a few unsupported TCG Opal features. For more details, please make inquiries through “Contact us” in each region’s website, https://business.kioxia.
com/en-jp/top.html
[4] Optional security feature compliant drives are not available in all countries due to export and local regulations.
*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.
*All other company names, product names, and service names may be trademarks of their respective companies.
Capacity 15,360 GB 7,680 GB 3,840 GB 1,920 GB 960 GB
Performance in single port (x4) mode (Up to)
Sustained 128 KiB Sequential Read 6,450 MB/s 6,650 MB/s 6,250 MB/s
Sustained 128 KiB Sequential Write 5,600 MB/s 3,200 MB/s 3,600 MB/s 1,700 MB/s
Sustained 4 KiB Random Read 1,100 K IOPS 850 K IOPS
Sustained 4 KiB Random Write 180 K IOPS 53 K IOPS
Power Requirements
Supply Voltage 12 V ± 10 %, 3.3 V ± 15 %
Power Consumption (Active) 19 W Typ. 18 W typ. 13 W typ. 11 W typ.
Power Consumption (Ready) 5 W typ.
Reliability
MTTF 2,500,000 hours
Warranty 5 years
DWPD 1
Dimensions
Height 15 mm + 0, - 0.5 mm
Width 69.85 ± 0.25 mm
Length 100.45 mm Max
Weight 150 g Max
Environmental
Temperature (Operating) 0 °C to 70 °C
Temperature (Non-operating) -40 °C to 80 °C
Humidity (Operating) 5 % to 95 % R.H.
Vibration (Operating) 21.27 m/s
2
{ 2.17 G } ( Peak, 5 to 800 Hz )
Shock (Operating) 9.8 km/s
2
{ 1,000 G } ( 0.5 ms )