Product name

Specifications

Model / Part No.

HUSSL4040BSS600 / 0B27397

HUSSL4040BSS601 / 0B27447

HUSSL4020BSS600 / 0B27396

HUSSL4020BSS601 / 0B27446

HUSSL4010BSS600 / 0B27395

HUSSL4010BSS601 / 0B27445

Configuration

Interface

SAS 6Gb/s

400 / 200 / 100

Form factor

2.5-inch SSD

Flash memory technology

Single-level cell (SLC)

Performance

Read Throughput (max MB/s, sequential 64K)

536

Write Throughput (max MB/s, sequential 64K)

502

Read IOPS (max IOPS, random 4K)

57,500

Write IOPS (max IOPS, random 4K)

25,500

Reliability

Error rate (non-recoverable, bits read)

2.0

Availability (hrs/day x days/wk)

24x7

35 / 18 / 9

Power

Requirement

+5 VDC (+/-5%)

+12 VDC (+/-5%)

Operating, (W, typical)

5.5

Idle (W)

1.7

Power consumption efficiency (IOPS/Watt)

8,360

Physical size

z-height (mm)

15.0

Dimensions (width x depth, mm)

70.1 x 100.6

Weight (g, max)

222

Environmental (operating)

Ambient temperature

Shock (half-sine wave)

1000G (0.5ms)

500G (2ms)

Vibration (G RMS)

2.16, all axes

5 to 700 Hz

Environmental (non-operating)

Ambient temperature

Shock (half-sine wave)

1000G (0.5ms)

500G (2ms)

100G (11ms)

Vibration, random (G RMS)

3.13, all axes

5 to 800 Hz

Ultrastar® SSD400S.B

DATA SHEET

ENTERPRISE SOLID-STATE DRIVES

1

One gigabyte (GB) is equal to one billion bytes when referring to hard drive and SSD

capacity. One terabyte (TB) equals 1,000GB, and one petabyte (PB) equals 1,000TB.

Accessible capacity will vary depending on the operating environment and formatting.

2

MTBF target is based on a sample population and is estimated by statistical measurements

and acceleration algorithms under nominal operating conditions. MTBF ratings are not

intended to predict an individual drive’s reliability. MTBF does not constitute a warranty.

© 2012 HGST, a Western Digital company, 3403 Yerba Buena Road, San Jose, CA 95135 USA.

Produced in the United States 1/12, rev. 8/12, 8/15. All rights reserved.

Ultrastar is a registered trademark of HGST, a Western Digital company.

HGST trademarks are intended and authorized for use only in countries and jurisdictions in which

HGST has obtained the rights to use, market and advertise the brand. Contact HGST for

additional information. HGST shall not be liable to third parties for unauthorized use of this document

or unauthorized use of its trademarks.

References in this publication to HGST’s products, programs, or services do not imply that HGST

intends to make these available in all countries in which it operates.

Product specifications provided are sample specifications and do not constitute a warranty.

Information is true as of the date of publication and is subject to change. Actual specifications for

unique part numbers may vary.

product specifications. Photographs may show design models.

DSUSSLB4012EN-03

Information & Technical Support

www.hgst.com

www.hgst.com/support

Partners First Program

channelpartners@hgst.com

www.hgst.com/partners

How to read the Ultrastar model number

HUSSL4040BSS600 = 400GB, SAS 6Gb/s

H = HGST

U = Ultrastar

S = Standard

SL = Single-level cell (NAND)

40 = Full capacity — 400GB

40 = Capacity this model, 40 = 400GB

(20 = 200GB, 10 = 100GB)

A = Generation code

S = Small Form Factor (vs. L for Large FF)

S6 = Interface, SAS 6Gb/s

0 = Reserved

0 = Reserved (1= TCG Encryption)