Seagate 18TB 3.5-inch Exos X18 Enterprise SAS Hard Drive (ST18000NM004J)

Helium Sealed-Drive Design:
Yes

Conventional Magnetic Recording (CMR):
Yes

Protection Information (T10 DIF):
Yes

SuperParity:
Yes

Low Halogen:
Yes

PowerChoice™ Idle Power Technology:
Yes

PowerBalance™ Power/Performance Technology:
Yes

Hot-Plug Support 3:
Yes

Cache, Multi-segmented (MB):
256

Organic Solderability Preservative:
Yes

RSA 3072 Firmware Verification (SD&D):
Yes

Warranty:
5 Year Limited Warranty