2021
Exos X20 20TB
Seagate's enterprise-class helium-filled hard drive rated for 24/7 datacenter and high-density NAS operation. The Exos X20 uses conventional magnetic recording (CMR) for reliable RAID compatibility and ships with a 5-year enterprise warranty.
HDD

Compatible Standards & Components

⚡
PCI Express 4.0 (PCIe 4.0)
PCI Special Interest Group (PCI-SIG)
💿
M.2 2280 Form Factor
PCI Special Interest Group (PCI-SIG) / JEDEC
💿
3D TLC NAND Flash
Samsung / SK Hynix / Micron / Kioxia
💿
3D QLC NAND Flash
Intel / Micron / Samsung / SK Hynix
💿
SLC Write Cache (Dynamic NAND Cache)
Storage Device Manufacturers
💿
2.5-inch SATA SSD Form Factor
SATA-IO

Technical Specifications

TypeEnterprise HDD
Capacity20 TB
InterfaceSATA 6Gb/s
Form Factor3.5-inch
Rpm7,200 RPM
Cache256 MB
Seq Read285 MB/s
RecordingCMR
Warranty5 years
NotesEnterprise/NAS; helium-filled; 2.5M hour MTBF

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