1.0 General

1.1 Introduction

This document describes the specifications of the following HGST 2.5 inch SAS drives.

Table 1: Product ID table

Drive Name Model Name

Ultrastar SSD400S.B-400 HUSSL4040BSS600

Ultrastar SSD400S.B-200 HUSSL4020BSS600

Ultrastar SSD400S.B-100 HUSSL4010BSS600

Type

UCSSSR401

UCSSSR201

UCSSSR101

Capacity (GB) Interface

Note: The specifications in this document are subject to change without notice.

For technical and ordering information, please visit our website at http://www.hgst.com.

1.2 Glossary

GB

SSD

MB

KB

Word

BMS

Kb

Mb

SAS

SFF

SMART

TB

PB

Meaning

Background Media Scan

Kilobit = 1000 bits

Megabit = 1,000,000 bits

Gigabyte = 1,000,000,000 bytes

Solid State Drive

Megabyte = 1,000,000 bytes

Kilobyte = 1000 bytes

Serial Attached SCSI

Small Form Factor

Self-Monitoring and Reporting Technology

Terabyte 1 x 10

12

bytes

Petabyte 1 x 10

15

bytes

1.3 Caution

This drive can be damaged by ESD (Electric Static Discharge). Any damage incurred to the drive after its removal from the shipping package and the ESD protective bag are the responsibility of the user.

HGST Ultrastar SSD400S.B (SAS) Solid State Drive Specification

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HGST Ultrastar SSD400S.B (SAS) Solid State Drive Specification

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