PRODUCT BRIEF

Western Digital® PC SA530 3D NAND
SATA SSD
Exceptional Storage Options for a Broad Range ofComputing Applications

High Performance and High Capacity for ComputingHighlights• Western Digital 96-layer 3D NAND delivers
capacities up to 1TB for a multitude ofdesign options• 2.5”/7mm cased or M.2 2280 form factors provide
needed space savings and design flexibility• Leading edge SATA Performance up to 560MB/s
sequential read

Based on Western Digital 96-layer 3D NAND, the Western Digital PC SA530 3D NAND SATA
SSD delivers high performance, high capacity, and superior endurance. In capacities of up
to 1TB, the Western Digital PC SA530 achieves this while expending less power than ourprevious generations of SATA SSDs.
The Western Digital PC SA530 combines Western Digital’s state-of-the-art 96-layer
3D NAND technology with our proven SSD platform. It also incorporates nCache™ 2.0,
a tiered caching technology designed to improve responsiveness for corporate andconsumer workloads. nCache 2.0 uses a combination of both SLC (single level cell)and TLC flash blocks to improve endurance, increase efficiency, and boost performance.
Writing data first to the SLC cache reduces write amplification on the TLC blocks.
With on-the-fly hardware-based encryption, the Western Digital PC SA530 (SED modelsonly) provides complete end-to-end encryption to the storage, system andinfrastructure. It supports password protection, AES-256-bit encryption, TCG-OPAL
2.01 standard and PSID.

Lower Power, Higher Capacity and Thin Form
Factors Offers Design Flexibility
The Western Digital PC SA530 is optimized for the demanding power management
requirements of ultra-thin and small form factor products.
It features Device Sleep (DEVSLP), more frequent use of low-power modes, and fastertransitions between various power modes. Also included for superior error recovery,DataGuard™ Client provides a robust on-the-fly error handling technology.
With a variety of design and integration options for manufacturers and systems builders,the Western Digital PC SA530 is available in either an SATA 2.5”/7mm cased or an M.2 2280
form factor, with capacities of 256 gigabytes2 (GB), 512GB, and 1 terabyte2 (TB).

PRODUCT BRIEF

Western Digital PC SA530 3D NAND SATA SSD Product Features and Specifications
Form Factor2.5"/7mm cased, M.2 2280

Interface 1,2

SATA 6 Gb/s

Size & Weight2.5”/7mm cased:
M.2 2280:

256GB - 1TB:
256GB - 1TB:

7.00mm x 69.85mm x 100.2mm @ 37.4g
2.23mm x 22.00mm x 80.0mm @ 7 ± 1g

Performance [4KB QD32] 2,3

256GB

512GB

1TB

Sequential Read up to (MB/s)

550

560

560

Sequential Write up to (MB/s)

525

530

530

Random Read up to (IOPS)

95K

95K

95K

Random Write up to (IOPS)

81K

84K

84K

Endurance (TBW) 4

100200400

Power5Avg. Active Power (mW)

525260Max Read Operating (mW)

2200

2050

25503750

Max Write Operating (mW)

2250

3350

Slumber (mW)

565656DEVSLP (mW)

5-7

5-7

5-12

Reliability
MTTF 6Up to 1.75M hours

Environmental
Operating Temperatures

0°C to 70°C

Non-operating Temperatures-55°C to 85°C

Operating Vibration

5.0 gRMS, 10 – 2000 Hz

Non-operating Vibration

4.9 gRMS, 7 – 800 Hz

Shock

1,500 G @ 0.5 msec half sine

Certifications

FCC, UL, TUV, KC, BSMI, VCCI, Morocco

Limited Warranty 75 years

Model

SKU

Form Factor

Capacity

Security

PC SA530

SDASB8Y-256G2.5" 7mm

256GB

None

PC SA530

SDASB8Y-512G

2.5" 7mm

512GB

None

PC SA530

SDASB8Y-1T00

2.5" 7mm

1TB

None

PC SA530

SDASN8Y-256G

M.2 2280

256GB

None

PC SA530

SDASN8Y-512G

M.2 2280

512GBNone

PC SA530

SDASN8Y-1T00

M.2 2280

1TB

None

PC SA530

SDATB8Y-256G

2.5" 7mm

256GB

TCG Opal 2.01

PC SA530

SDATB8Y-512G

2.5" 7mm

512GB

TCG Opal 2.01

PC SA530

SDATB8Y-1T00

2.5" 7mm

1TB

TCG Opal 2.01

PC SA530

SDATN8Y-256G

M.2 2280

256GB

TCG Opal 2.01

PC SA530

SDATN8Y-512G

M.2 2280

512GBTCG Opal 2.01

PC SA530

SDATN8Y-1T00

M.2 2280

1TB

TCG Opal 2.01

1Backwards compatible to SATA 3 Gb/s and SATA 1.5 Gb/s.

2

As used for storage capacity, one megabyte (MB) = one million bytes,
one gigabyte (GB) = one billion bytes, and one terabyte (TB) = one
trillion bytes. Total accessible capacity varies depending on operating
environment. As used for buffer or cache, one megabyte (MB) = 1,048,576
bytes. As used for transfer rate or interface, megabyte per second (MB/s)= one million bytes per second, and gigabit per second (Gb/s) = one
billion bits per second. Effective maximum SATA 6 Gb/s transfer rate
calculated according to the Serial ATA specification published by theSATA-IO organization as of the date of this specification sheet. Visit
www.sata-io.org for details.

3

Measured using CrystalDiskMark, 1000MB LBA range, on Laptop Asus
N550J HM86 Express chipset, Windows 8.1 Pro with Intel iRST version
14.8.16.1063, secondary drive with Intel® Core™ i7-4700HQ 2.4GHz, 8GB
DDR3 1600MHz RAM.

4TBW (terabytes written) values calculated using JEDEC client workload(JESD219) and vary by product capacity.

5Power measurements at 25°C. Based on firmware version with DIPM
enabled. Measured using MobileMark ® 2014 on Lenovo T560, Intel® Core™
i5-6200U 2.30GHz Processor, DDR3L 4GB 1600MHz RAM, Windows 10
with Intel Driver iRST 14.8.0.1042.

6

MTTF = Mean Time To Failure based on internal testing using Telcordia
stress part testing.

7

See http://www.sandisk.com/wug for regional specific warranty details.

Contact your Western Digital sales representative regarding 128GB and 1TB capacities.

5601 Great Oaks Parkway
San Jose, CA 95119, USA
US (Toll-Free): 800.801.4618
International: 408.717.6000© 2018 Western Digital Corporation or its affiliates. Produced 11/18. All rights reserved. Western Digital and the Western Digital logo are registered trademarks ortrademarks of Western Digital Corporation or its affiliates in the U.S. and/or other countries. All other marks are the property of their respective owners. Pictures shown
may vary from actual products. References in this publication to Western Digital products, programs, or services do not imply that they will be made available in allcountries. Product specifications provided are sample specifications that are subject to change and do not constitute a warranty. Please visit our website,
http://www.westerndigital.com for additional information on product specifications.

www.westerndigital.com
WPB16-EN-US-1118-02