Edit Product Description Save and continue editing Save changes Sku LS Description Western Digital Gold 18TB 3.5' Enterprise Class SATA 6 Gb/s HDD 7200 RPM Cache Size 512MB 5-Year Limited Warranty Part Number: WD181KRYZ Product Features Capacity1: 18TB Interface: SATA 6 Gb/s Format: Sector size (bytes)2: 512e Native Command Queuing: Yes Form Factor: 3.5-inch OptiNAND technology: No ArmorCacheTM: No RoHS compliant3: Yes Performance Data Transfer Rate4 (max sustained transfer rate) MiB/s / MB/s: 257 / 269 RPM: 7200 Cache: 512 MB Reliability MTBF (hours, projected): 2,500,000 Annualized Failure Rate (AFR, %): 0.35 Load/unload cycles (minimum): 600,000 Limited Warranty (years): 5 Power Management Operational: 6.5W Idle: 5.6W Power efficiency index (W/TB, idle): 0.31 Environmental Specifications Operating (half-sine wave, 2ms): 50G/50G Non-operating (half-sine wave, 2ms): 250G Operating: 5C to 60C Non-operating: -40C to 70C Idle Mode: 20 dBA Seek Mode: 36 dBA Physical Dimensions: 26.1x147x101.6mm, 1.028x5.787x4.0in, 0.66kg, 1.46lb Country of Assembly: Thailand Alloy Description Alloy Short Description Alloy Features & Benefits MMT Description DS Description DS Features HTML Icecat Description Icecat Short Description Icecat Features Icecat Specifications Icecat Middle Description Icecat Long Summary Are you sure you want to %action_name%?