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Data Center SSD

HK6-R Series

KHK61RSE7T68 / KHK61RSE3T84 / KHK61RSE1T92 / KHK61RSE960G / KHK61RSE480G

HK6 Click to enlarge

HK6-R Series is a 6Gbit/s data center SATA SSD supporting a broad range of read Intensive applications, such as scale-out, cloud applications, transactional database, business intelligence and data analytics.  Designed for scale-out data centers, the HK6-R is designed for low latency, consistent performance and reduced power consumption.
 

Featuring Toshiba Memory Corporation’s 64-layer BiCS FLASHTM 3D TLC memory, the HK6-R Series includes power-loss protection and data path protection.  It comes with 1 DWPD (Drive Writes Per Day) endurance and capacities up to 7.68TB.

Key Features
  • 6.0Gbit/s SATA 3.3 interface
  • Capacities from 480 GB to 7.68 TB
  • Up to 85 KIOPS random read (4 KiB)
  • Low latency and operating power
  • Consistent performance
  • 2.5 inch form-factor, 7.0mm Z-Height
  • 1 DWPD with 100 % random write workload
  • Power loss protection and end-to-end data protection
Documents
KEY Applications
  • Business intelligence
  • Machine learning
  • Transactional database (OLTP)
  • Big data analytics
  • Streaming media

Specifications

Model Number KHK61RSE7T68 KHK61RSE3T84 KHK61RSE1T92 KHK61RSE960G KHK61RSE480G
Basic Specification
Interface SATA-3.3
Interface Speed 6.0 Gbit/s , 3.0 Gbit/s , 1.5 Gbit/s
Flash Memory Type BiCS FLASH™ TLC
Formatted Capacity 7,680 GB 3,840 GB 1,920 GB 960 GB 480 GB
Sustained 128 KiB Sequential Read (Up to) 550 MB/s
Sustained 128 KiB Sequential Write (Up to) 530 MB/s 450 MB/s
Sustained 4 KiB Random Read (Up to) 83 KIOPS 84 KIOPS 85 KIOPS 82 KIOPS
Sustained 4 KiB Random Write (Up to) 23 KIOPS 24 KIOPS 22 KIOPS 18 KIOPS 20 KIOPS
Reliability
MTTF 2,000,000 hours
DWPD 1
Power Requirements
Supply Voltage 5 V ± 5 %
Power Consumption (Active) 5.5 W RMS 5.5 W RMS 5.5 W RMS 5.0 W RMS 4.0 W RMS
Dimension
Height 6.90 + 0.30 / -0.40 mm
Width
69.85 ± 0.25 mm.
Length 100.4 mm Max.
Weight 68 g Max
Environmental Specifications
Temperature (Operating) 0 °C to 70 °C
Relative Humidity (Operating) 5 % to 95 % R.H. (No condensation)
Vibration (Operating) 21.27 m/s2 { 2.17 Grms } ( 7 to 800 Hz )
Shock (Operating) 9,800 m/s2 { 1,000 G } ( 0.5 ms duration )
  • Product image may represent a design model.
  • Definition of capacity: Toshiba Memory 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 = 230 = 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.
  • A kibibyte (KiB) means 210, 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 Write Per Day. One drive write per day means the drive can be written and re-written to full capacity once a day every day for five years, over the stated product warranty period. Actual results may vary due to system configuration, usage and other factors.
  • Read and write performances may vary depending on the host device, read and write conditions, and file size.
  • IOPS: Input Output Per Second (or the number of I/O operations per second)
  • There are some models of Toshiba Memory Corporation SSD Products which deliver various security functions as optional feature. For more information of security options, please contact your Toshiba Memory Corporation sales representative.
  • All other company names, product names, and service names mentioned herein may be trademarks of their respective companies.

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