"SMART Verified Perfect Health: The drive has been fully screened using smartctl under TrueNAS. It shows zero reallocated sectors, zero pending sectors, and zero hardware errors.PRODUCT OVERVIEWThis listing is for a used Western Digital Gold 18TB enterprise-class 3.5" internal hard drive (Model: WD181KRYZ-01AGBB0). It features a fast 7200 RPM rotation speed, utilizes reliable Conventional Magnetic Recording (CMR) technology, and is optimized for data centers, high-capacity NAS builds, and heavy 24/7 workloads.
KEY DETAILS & SPECIFICATIONS• Brand: Western Digital (WD Gold Series)• Model / MPN: WD181KRYZ-01AGBB0• Serial Number: 3WJ3XRDJ• Capacity: 18TB (18,000,207,937,536 bytes)• Form Factor: 3.5-inch Internal Drive• Interface: SATA III (6.0 Gb/s)• Rotation Speed: 7200 RPM• Cache: 512 MB• Recording Technology: CMR (Non-SMR)• Sector Size: 512 bytes logical / 4096 bytes physical
CONDITION NOTE• Drive Status: Pre-owned and fully operational.• Testing: Pulled from a working environment. SMART health check has been performed via smartctl—all core attributes pass, SMART support is enabled, and the drive functions exactly as intended.
WHAT IS INCLUDED• 1x Western Digital Gold 18TB 3.5" Hard Drive (WD181KRYZ)• Shipped in an anti-static bag with secure, protective bubble packaging.
