WD181KRYZ WD Gold Enterprise-Class hard drive 18TB SATA 6

WD181KRYZ Specifications

WD Gold Enterprise‑Class 18 TB SATA 3.5‑inch HDD

Manufacturer: Western Digital
Manufacturer Model: WD181KRYZ
Product Line: WD Gold
Product Series: Enterprise SATA HDD 3.5‑inch 7200 RPM
Product Type: Internal Hard Disk Drive
Product Name: WD Gold 18 TB SATA HDD

KEY FEATURES:

Storage Capacity: 18 TB

Interface Type: SATA 6 Gb/s

Rotational Speed: 7,200 RPM

Form Factor: 3.5‑inch (LFF) drive

Cache (Buffer) Size: 512 MB

Designed for enterprise data‑centre use, heavy workload environments, continuous 24×7 operation

PERFORMANCE:

Maximum Data Transfer Rate: Up to ~269 MB/s

MTBF (Mean Time Between Failures): approx. 2.5 million hours

Power Consumption: Active ~6.5 W, Idle ~5.6 W

ENVIRONMENTAL & RELIABILITY:

Operating Temperature: 5 °C to 60 °C

Storage Temperature: –40 °C to 70 °C

Shock Tolerance (Non‑Operating): Up to 250 g @ 2 ms half‑sine wave

Warranty: 5‑year limited warranty

PHYSICAL:

Typical Dimensions: 147 mm depth × 101.6 mm width × 26.1 mm height

Weight: ~0.69 kg (~1.52 lb)