Ultrastar SSD1600MR SAS SSD

Ultrastar SSD1600MR SAS SSD

1920GB, 1600GB, 1000GB, 800GB, 500GB, 400GB & 250GB
Enterprise MLC 12Gb/s SAS
Solid-State Drives

  • Outstanding Performance – Speeds up to 100 times faster than HDDs
  • Read-intensive – Less than three drive writes per day (DW/D) for five years
  • High Reliability – 2.5M hours mean time between failure (MTBF)
  • Encryption Options – TCG compliance, secure erase, instant secure

With the highest reliability rating in the industry for MTBF, it’s no wonder why year over year HGST is the #1 market share leader in SAS SSDs. To meet today’s ever increasing needs around reliability, endurance and performance in demanding enterprise environments, the second generation Ultrastar 12Gb/s SAS SSD family of products (SSD800MH.B, SSD1600MM and SSD1600MR) is a solid choice, resulting from decades of proven enterprise storage expertise in SAS design, reliability, firmware, customer qualification and system integration. The read-intensive Ultrastar SSD1600MR SSD delivers less than three drive writes per day for five years, and also offers a broad range of encryption options including secure erase, instant secure and TCG compliance.

Model # / Part #
HUSMR1619ASS234 / 0B32278 HUSMR1619ASS230 / 0B32213 HUSMR1619ASS231 / 0B32247 HUSMR1619ASS235 / 0B32297 HUSMR1616ASS204 / 0B32263 HUSMR1616ASS200 / 0B31079 HUSMR1616ASS201 / 0B32236 HUSMR1616ASS205 / 0B32285 HUSMR1610ASS204 / 0B32262 HUSMR1610ASS200 / 0B31078 HUSMR1610ASS201 / 0B32235 HUSMR1610ASS205 / 0B32284 HUSMR1680ASS204 / 0B32261 HUSMR1680ASS200 / 0B31077 HUSMR1680ASS201 / 0B32234 HUSMR1680ASS205 / 0B32283 HUSMR1650ASS204 / 0B32260 HUSMR1650ASS200 / 0B31076 HUSMR1650ASS201 / 0B32233 HUSMR1650ASS205 / 0B32282 HUSMR1640ASS204 / 0B32259 HUSMR1640ASS200 / 0B31075 HUSMR1640ASS201 / 0B32232 HUSMR1640ASS205 / 0B32281 HUSMR1625ASS204 / 0B32258 HUSMR1625ASS200 / 0B31074 HUSMR1625ASS201 / 0B32231 HUSMR1625ASS205 / 0B32280
SAS 12Gb/s
Capacity (GB)
1920 / 1600 / 1000 / 800 / 500 / 400 / 250
Sector Size (Variable, Bytes/sector)
512, 520, 528, 4K
Form Factor
Flash Memory Technology
Multi Level Cell (MLC)
Read Throughput (max MB/s, sequential 64k)
Write Throughput (max MB/s, sequential 64K)
Read IOPS (max IOPS, random 4k)
Write IOPS (max IOPS, random 4k)
Error Rate (non-recoverable, bits read)
1 in 10^17
MTBF (M hours)
Annual Failure Rate (AFR)
Availability (hrs/day x days/wk)
Endurance (max PB, random write)
10.5 / 5.8 / 4.8 / 2.92 / 2.4 / 1.46 / 1.2
+5 VDC (+/-5%), +12 VDC (+/-5%)
Operating (W, typical)
9.0 and 11.0
Idle (W)
Physical Size
Z-Height (mm)
Dimensions (width x depth, mm)
70.1 x 100.6
Weight (g, max)
Environmental (operating)
Shock (half-sine wave)
1000G (0.5ms), 500G (2ms)
Case Temperature
0° to 70°C
Vibration (5 to 700 Hz)
2.16, all axis


  • MLC NAND Flash for ultra-high performance and endurance
  • Read-intensive <3DW/D for 5 years
  • Best IOPS/Watt for reduced TCO
  • 12Gb/s SAS interface for maximum throughput
  • Advanced power loss data management technology
  • Self-encrypting models conform to TCG’s Enterprise specification


  • Ultra-high performance tier-0 enterprise storage
  • Enterprise-class servers and high performance computing
  • Space and/or power constrained environments
  • Online Transaction Processing (OLTP)
  • Video pre- and post-production
  • Cloud computing
REACH Certificate of Compliance for HGST Storage Products

REACH Certificate of Compliance for HGST Storage Products.

Agency Approval Letter
RoHS II Compliance and Exemptions for HGST Storage Products

Identifies HGST storage products that comply with the European Union Directive 2011/65/EU on the restriction of use of certain hazardous substances (“RoHS Directive”).

Agency Approval Letter
Taiwan BSMI RoHS Certificate for HGST Products

This document provides the Restricted Sustances tables for compliance with Taiwan BSMI RoHS for HGST-brand HDD and SSD products.

Agency Approval Letter
Ultrastar SSD800MH.B, SSD1600MM and SSD1600MR Agency Approval Letters

Ultrastar SSD800MH.B, SSD1600MM and SSD1600MR Agency Approval Letters

Agency Approval Letter
Data Center and Enterprise Storage Solutions

HGST and SanDisk offer a comprehensive portfolio of enterprise-class storage products, ideally suited to help drive transformation in today’s high-performance data centers.

Ultrastar SSD1600MR Data Sheet

Ultrastar SSD1600MR Data Sheet

Data sheet
Ultrastar SSD800MH.B, SSD1600MM and SSD1600MR Product Manual

Ultrastar SSD800MH.B, SSD1600MM and SSD1600MR Product Manual

HGST Device Manager 3.2 User Guide

HGST Device Manager is designed to efficiently assist in the administration of HGST SSD devices and provides the ability to easily update, manage, and configure SSDs.

Users Guide
Top Considerations for Enterprise SSDS – A Primer

White paper that examines basic SSD differences and highlights key criteria that should be considered in choosing the right device for a given workload/application.

White Paper