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Page: Models that support 200TB Volumes
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CPU information DSM versions per model Expansion Unit support in DSM 7.2.1 FAN Speed Modes HDD SSD Help Home test 1 Home test 2 Home Ironwolf Health Linux Kernel in each platform arch Models that run fans full due to PCIe NIC Models that support 200TB Volumes Models that support Deduplication Models that support E10G22‐T1‐Mini Models that support Expansion Units Models that support Immutable Snapshots Models that support M.2 Drives Models that support M.2 Volumes Models that support PCIe M.2 cards Models that support Peta Volumes Models that support RAID F1 Models that support RAID Groups Models that support SAS drives Models that support SSD Cache Models that support UASP Models that use DeviceTree Models that use sata1 instead of sda Models with PCIe slots & no NVMe support Models with PCIe slots Models with internal M.2 slots PCIe network cards RAID min and max drives SSD Sequential IO Cache SSD TRIM support StorageManager package support Synology HDDs and SSDs Synology Update sites WDDA information eSATA Expansion Unit Support
2 Models that support 200TB Volumes
Dave Russell edited this page 2024-02-20 05:32:22 +11:00
Table of Contents

https://kb.synology.com/en-global/DSM/tutorial/Why_does_my_Synology_NAS_have_a_single_volume_size_limitation

https://kb.synology.com/en-global/DSM/tutorial/What_is_Btrfs_Peta_Volume

  • 200TB volumes require 32GB or more of memory.
  • Btrfs Peta volumes require 64GB ore more of memory.
NAS requirements 108TB volume 200TB volume Peta volume
Required memory 32GB + 64GB +
Required file system Btrfs Btrfs
Required RAID type RAID 5 or 6 RAID 6

Models that support 200TB volumes

  • RS2423+, RS2423RP+
  • All xs RS and DS models
  • All FS models
  • All HD models
  • All SA models

There are 2 models that support 200TB volumes and SHR, that have no supportraidgroup

  1. RS2423+
  2. RS2423RP+
Synoinfo setting 108TB volume 200TB volume Peta volume Model
supportraidgroup "yes "yes"
supportraidgroup RS2423+
supportraidgroup RS2423RP+

Models that support 200TB volumes even though Synology says they don't

Model Memory Needed File System RAID Type
DS1522+ 32GB or more Btrfs RAID 5 or 6 ?
DS1621+ 32GB or more Btrfs RAID 5 or 6 ?
DS1821+ 32GB or more Btrfs RAID 5 or 6 ?