Cart summary ()

Total (undefined items)Exact taxes and shipping will be calculated at checkout.

Continue shopping

Add-on Packages

Add functionality to your device with powerful collaboration, backup, communication, and management tools. Download and install Synology-developed and third-party packages directly from Package Center.

  1. Back
PDF Viewer icon

PDF Viewer

PDF Viewer displays PDF files with ease and rapidity, and allows you to share PDF files simply with an encryptable link.

Synology Inc.1.2.3-0095

Applied Models

  • FS series:FS6400, FS3600, FS3400, FS3017, FS2017, FS1018
  • SA series:SA3600, SA3400, SA3200D
  • 21 series:RS4021xs+, RS3621xs+, RS3621RPxs, RS2821RP+, RS2421RP+, RS2421+, RS1221RP+, RS1221+, DS1821+, DS1621xs+, DS1621+, DVA3221
  • 20 series:RS820RP+, RS820+, DS1520+, DS920+, DS720+, DS620slim, DS420+, DS420j, DS220+, DS220j, DS120j
  • 19 series:RS1619xs+, RS1219+, RS819, DS2419+II, DS2419+, DS1819+, DS1019+, DS419slim, DS119j, DVA3219
  • 18 series:RS3618xs, RS2818RP+, RS2418RP+, RS2418+, RS818RP+, RS818+, DS3018xs, DS1618+, DS918+, DS718+, DS418, DS418play, DS418j, DS218+, DS218, DS218play, DS218j, DS118
  • 17 series:RS18017xs+, RS4017xs+, RS3617xs+, RS3617RPxs, RS3617xs, RS217, DS3617xsII, DS3617xs, DS1817+, DS1817, DS1517+, DS1517
  • 16 series:RS18016xs+, RS2416RP+, RS2416+, RS816, DS916+, DS716+II, DS716+, DS416, DS416play, DS416slim, DS416j, DS216+II, DS216+, DS216, DS216play, DS216j, DS216se, DS116
  • 15 series:RS815RP+, RS815+, RS815, RC18015xs+, DS3615xs, DS2415+, DS2015xs, DS1815+, DS1515+, DS1515, DS715, DS415+, DS415play, DS215+, DS215j, DS115, DS115j
  • 14 series:RS3614xs+, RS3614RPxs, RS3614xs, RS2414RP+, RS2414+, RS814RP+, RS814+, RS814, RS214, DS414, DS414slim, DS414j, DS214+, DS214, DS214play, DS214se, DS114
  • 13 series:RS10613xs+, RS3413xs+, DS2413+, DS1813+, DS1513+, DS713+, DS413, DS413j, DS213+, DS213, DS213j, DS213air
  • 12 series:RS3412RPxs, RS3412xs, RS2212RP+, RS2212+, RS812RP+, RS812+, RS812, RS212, DS3612xs, DS1812+, DS1512+, DS712+, DS412+, DS212+, DS212, DS212j, DS112+, DS112, DS112j
  • 11 series:RS3411RPxs, RS3411xs, RS2211RP+, RS2211+, RS411, DS3611xs, DS2411+, DS1511+, DS411+II, DS411+, DS411, DS411slim, DS411j, DS211+, DS211, DS211j, DS111
NAS Selector
RAID Calculator
NVR Selector
Knowledge Center
Downloads
Newsletter
Company
  • About Synology
  • Blog
  • Newsroom
  • Media Coverage
  • Customer Stories
  • Office Locations
  • ESG
Sales
  • Where to Buy
  • Synology Store
  • Contact Us
  • Become a Partner
  • Schedule a demo
Compatibility
  • HDD/SSD
  • IP Cameras
  • Network Cards
  • I/O Modules, IP Speakers, Access Controllers
  • Other Devices
Resources
  • Products A-Z
  • Beta Program
  • Bounty Program
  • Community
  • Events
  • Subscribe to Newsletter
Copyright © 2025 Synology Inc. All rights reserved. Terms & Conditions | Privacy | Cookie Preference
United States - English
Synology AI Advisor
What can I help you with?
What is HD6500?
    By using our AI Advisor, you consent to Synology collecting and processing your conversation. Please avoid sharing personal data. Privacy Policy and Data Collection Disclosure.

    4.7 / 5

    Synology is recognized in the Gartner Peer Insights Voice of the Customer for Primary Storage Platform.