Seagate Exos X18 18TB, Internal, 7200RPM, 3.5" (ST18000NM000J) SATA HHD Enterpri

These pre-owned Enterprise level drives was part of same Synology NAS. All drives are in excellent working condition. Each drive will be sold separately with discount if you buy multiple drives. All have been wiped clean, ready for next owner. See pictures for any addition details. Key SpecificationsCapacity: 18 TB Interface: SATA 6 Gb/s (also supports 3.0 Gb/s) Spindle Speed: 7,200 RPM Cache: 256 MB (multi-segmented) Form Factor: 3.5-inch Recording Technology: Conventional Magnetic Recording (CMR) with helium-sealed design Sector Sizes: Ships with FastFormat (512e/4Kn) — can be formatted to 4K native Max Sustained Transfer Rate: Up to 270 MB/s Random Read/Write IOPS (4K QD16): ~170 / 550 Average Latency: 4.16 ms Reliability & EnduranceMTBF: 2.5 million hours Annualized Failure Rate (AFR): 0.35% Non-recoverable Read Errors: 1 sector per 10¹⁵ bits read Power Consumption (Typical)Idle: ~5.3 W Operating (random read/write 4K QD16): ~9.4 W / ~6.4 W Power supply: +12 V and +5 V Physical DimensionsHeight: 26.1 mm max Width: 101.85 mm max Depth: 147 mm max Weight: ~670 g Main FeaturesHelium-sealed for lower power, lighter weight, and higher density. PowerBalance and PowerChoice technologies for optimized power/performance. Hot-plug support. Designed for hyperscale/cloud data centers, massive scale-out deployments, big data applications, high-density RAID, distributed file systems, enterprise backup, and surveillance. This is a high-capacity enterprise drive optimized for large-scale storage environments. It performs best with good cooling and vibration management. Disclaimer: Serial Numbers recorded. Item sold as is. Seller does not accept returns. Not responsible if not working. Not responsible for copyright infringement. Buyer is responsible for all copyright and legal issue…

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