Ultrastar SN200 Series

Ultrastar SN200 Series PCIe SSD

7.68TB, 3.84TB, 1.92TB, 960GB | 1DW/D
6.4TB, 3.2TB, 1.6TB, 800GB | 3DW/D
Enterprise NVMe
Solid-State Drives

  • Extreme Performance – Maximum read throughput up to 1.2M IOPS
  • High Capacity – Up to 7.68TB in choice of HH-HL AIC or 2.5-inch SFF
  • High Quality of Service – Delivers high throughput with ultra-low latency

HGST extends its technology leadership with the introduction of the Ultrastar® SN200 Series solid-state drives (SSDs). The Ultrastar SN200 Series SSDs deliver a new level of performance and capacity for Enterprise, Cloud and Hyperscale environments. Enabling faster intelligence in the expanding digital demands of business applications the Ultrastar SN200 Series SSDs are a reliable resource for fast access to critical data. The HGST Ultrastar SN200 Series SSDs double the speed of the previous generation within the same power envelope. By offering exceptional 580,000 mixed read/write random 70/30 4KiB I/O performance on the 6.4TB HH-HL add-in card (AIC), the Ultrastar SN200 Series SSD will enable OLTP applications to scale to new levels.

Ultrastar SN260
Ultrastar SN200
PCIe 3.0 x8 NVMe 1.2
PCIe 3.0 x4 or 2x2 NVMe 1.2
Capacity (GB)
6.4TB, 3.2TB, 1.6TB | 7.68TB, 3.84TB, 1.92TB
6.4TB, 3.2TB, 1.6TB, 800GB | 7.68TB, 3.84TB, 1.92TB, 960GB
Form Factor
HH-HL add-in card
U.2 2.5-inch drive
Sequential Read (max MB/s, 128KiB)
Sequential Write (max MB/s, 128KiB)
Random Read (max IOPS, 4KiB)
Random Write (max IOPS, 4KiB)
200,000 | 75,000
200,000 | 75,000
Mixed Random Read/Write (max IOPS 70%R/30%W, 4KiB)
580,000 | 240,000
550,000 | 240,000
20μs (Write, 512B)
20μs (Write, 512B)
Error Rate (non-recoverable, bits read)
< 1 in 1017
< 1 in 1017
MTBF (M hours)
2M hours
2M hours
Annual Failure Rate (AFR)
Limited Warranty (yrs)
5 years
5 years
3 | 1 (Drive writes per day)
3 | 1 (Drive writes per day)
Data Durability
3-month at 40°C
3-month at 40°C
3.3V (aux) & 12V (DC +/- 5%)
3.3V (aux) & 12V (DC +/- 5%)
Operating (W, typical)
Idle (W)
Physical Size
Z-Height (mm)
Dimensions (width x depth, mm)
167.65 x 68.9
100.45 x 69.85
Weight, Without Bracket (g)
230 / 229
184 / NA
Environmental (operating)
Ambient Temperature
0°C to 55°C
Case Temperature
0°C to 70°C
Airflow (LFM)


  • High-performance PCIe Gen 3 & NVMe™ 1.2 compliant
  • Storage capacity up to 7.68TB in both 2.5-inch U.2 and HH-HL add-in card (AIC) form factors
  • Ultra-low consistent latency
  • Dual port (2x2) support for 2.5-inch drives for highly available system designs
  • Superior enterprise-grade reliability: Flash-aware RAID, end-to-end data path protection, advanced ECC,
  • secure erase, PowerSafe™ power-loss protection

Applications & Workloads

  • Highest performance tier enterprise storage
  • Databases supporting mission critical applications
  • Cloud and Hyperscale computing
  • Online Transaction Processing (OLTP) and Online Analytical Processing (OLAP)
  • High Frequency Trading (HFT)
  • Virtualization
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
Ultrastar SN200 Series Agency Approval Summary

This document contains agency certification information from EMI, UL, TUV Bauart, BSMI, CE, ICES, VCCI, RCM, and KCC for Ultrastar SN200 Series PCIe SSD.

Agency Approval Letter
HGST Data Center Solutions

HGST is helping organizations harness the power of data. We’re creating more efficient, TCO-driven storage with larger, denser capacities, Flash fabrics for breakthrough performance and solutions that take advantage of smart software integration. HGST is at the heart of the data center helping customers unlock the full value of their data.

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.

HPCL Adds Turbo Power to OLTP Transactions

HPCL systems were able to decrease latency and achieve higher IOPS for OLTP/OLAP transactions by deploying the Fusion ioMemory PCIe Application Accelerators from SanDisk.

Case Study
Sinthera System Integrator Lowers Customer’s TCO with combined HGST and DataCore Solution

Sinthera’s proposed solution of HGST NVMe SSDs and DataCore’s SANsymphony software helped its customer reduce 5-year TCO by 30%, while achieving much higher performance, capacity, and reliability.

Case Study
Ultrastar SN200 Series Data Sheet

The Ultrastar SN200 Series is high-performance NVMe™-compliant family of PCIe SSDs that delivers extreme performance in two form factors, with capacities up to  7.68TB.

Data sheet
General End User License Agreement

This end-user license agreement ("EULA") is a legal agreement between you and HGST, Inc. on behalf of itself and its affiliates ("HGST") that governs your use of the software product (the "Software Product") which works with the identified products.

Apache Hadoop Disaggregation and Tiering - Solution Brief

Learn how you can minimize the expense and size of your Hadoop infrastructure while maximizing the results by using HGST- and SanDisk- brand storage products.

Solution Brief
Enhancing Performance and Reducing Costs for Microsoft SQL Server Workloads with HGST and SanDisk-brand SSDs - Solution Brief

HGST-brand and SanDisk-brand SSDs can help drive better business outcomes by reducing cost, increasing efficiency, and streamlining your SQL Server data center.

Solution Brief
Optimizing Ceph Deployments - Solution Brief

SanDisk-brand SSDs and HGST-brand hard drives and SSDs provide powerful ways to store more data and provide better performance than ever before in Ceph environments.

Solution Brief
Optimizing Performance in Oracle Database and Oracle RAC with Flash Memory - Solution Brief

SanDisk- and HGST-brand NVMe SSDs can help address Oracle Database and Oracle RAC performance challenges: OLTP, operational data stores, data warehousing, OLAP, and backups.

Solution Brief
Scale-Up and Scale-Out Oracle MySQL Databases - Solution Brief

Oracle MySQL powers the Internet by providing simple and performant open-source database solutions. You can scale their performance by using SanDisk- and HGST-brand SSDs.

Solution Brief
Solution Brief: Western Digital Storage Powers the Cisco® Integrated System for Microsoft® Azure Stack—Large Hybrid Option, 96TB

This solution brief will explain how to eliminate the frustration of digital business transformation by leveraging a preconfigured solution to take advantage of “cloud-native” applications and workloads.

Solution Brief
Unifying Data and Optimizing Application Performance with Flash-Native, Software-Defined Storage

Learn how the combined solution of SanDisk- and HGST-brand SSDs and the Elastifile software-defined storage platform can help businesses deliver high-quality, flexible services that clients demand.

Solution Brief
Tech Brief: Matching SSD Endurance to Common Enterprise Applications

This tech brief explains why SSD endurance is important, how Western Digital specifies it, and some rules-of-thumb for selecting the correct SSD endurance level for your application.

Technology Brief
Upgrading from Fusion ioMemory to Ultrastar SN260 SSDs

Replace existing Fusion ioMemory design-ins with Ultrastar® NVM™-based SSDs and instantly receive higher I/O performance and faster application response times.

Technology Brief
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
Taming the Long Tail in Apache Hadoop: Storage Tiers for Big Data

This white paper explores how tiered storage can help organizations store and analyze more data to glean deeper insights—at a realistic total cost of ownership (TCO).

White Paper
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
    Ultrastar SN200 - 2.5-inch SFF Ultrastar SN260 - HH-HL AIC
Endurance Capacity Part # / Model # Part # / Model #
1 DW/D 7.68TB 0TS1357 / HUSMR7676BDP3Y1 0TS1353 / HUSMR7676BHP3Y1
3.84TB 0TS1356 / HUSMR7638BDP3Y1 0TS1352 / HUSMR7638BHP3Y1
1.92TB 0TS1355 / HUSMR7619BDP3Y1 0TS1351 / HUSMR7619BHP3Y1
960GB 0TS1354 / HUSMR7696BDP3Y1  
3 DW/D 6.4TB 0TS1317 / HUSMR7664BDP301 0TS1304 / HUSMR7664BHP301
3.2TB 0TS1308 / HUSMR7632BDP301 0TS1303 / HUSMR7632BHP301
1.6TB 0TS1307 / HUSMR7616BDP301 0TS1305 / HUSMR7616BHP301
800GB 0TS1306 / HUSMR7680BDP301  

DW/D = Drive Write per Day