WUH721818AL5204 Technical Specifications<\/p>\n
WD UltraStar DC HC550 \u2013 Hard Drive 18TB SAS 12Gb\/s<\/p>\n
Brand WD<\/p>\n
Product Line WD Ultra Star DC HC550<\/p>\n
Model WUH721818AL5204<\/p>\n
Manufacturer Hitachi Hard Drives<\/p>\n
Storage<\/p>\n
Average Latency 4.16 millisecond<\/p>\n
Buffer Size 512 megabyte<\/p>\n
Data Transfer Rate (Hard Drive) 1.2 GBps<\/p>\n
Form Factor (Short) 3.5\u2033<\/p>\n
Form Factor (Short) (metric) 8.9 cm<\/p>\n
Hard Drive Capacity 18 TB<\/p>\n
Hard Drive Features<\/p>\n
Conventional magnetic recording (CMR), Energy-Assisted Magnetic Recording (EAMR), Helio Seal, Media Cache Plus, Rotational Vibration Safeguard (RVS), Sanitize Cryptographic Erase support, Sanitize Cryptographic Scramble support, Triple State Actuator (TSA), Two-Dimensional Magnetic Recording (TDMR)<\/p>\n
Hard Drive Type Internal hard drive<\/p>\n
HD Interface<\/p>\n
Serial Attached SCSI 3<\/p>\n
Load\/Unload Cycles 600,000<\/p>\n
Max Internal Data Transfer Rate 262 MBps<\/p>\n
Non-Recoverable Errors 1 per 10^15<\/p>\n
Spindle Speed (rpm)<\/p>\n
7200 revolutions per minute<\/p>\n
Storage Interface<\/p>\n
Serial Attached SCSI 3<\/p>\n
24\u00d77 Operation<\/p>\n
Yes<\/p>\n
Connectivity<\/p>\n
Interface Provided<\/p>\n
1 x SAS 12 Gb\/s<\/p>\n
Display & Graphics<\/p>\n
Touchscreen No<\/p>\n
Power<\/p>\n
Power Consumption 5.8 Watt (idle), 8.8 Watt (typical)<\/p>\n
Technical Information<\/p>\n
Compatible Bay 3.5\u2033<\/p>\n
Hard Drive Form Factor 3.5\u2033<\/p>\n
Hard Drive Form Factor (metric) 8.9 cm<\/p>\n
Max Operating Temperature 140 degree Fahrenheit<\/p>\n
Max Storage Temperature 158 degree Fahrenheit<\/p>\n
Min Operating Temperature 41 degree Fahrenheit<\/p>\n
Min Storage Temperature -40 degree Fahrenheit<\/p>\n
MTBF 2,500,000 Hours<\/p>\n
Shock Acceleration (Non-operating) 250 gram<\/p>\n
Shock Acceleration (Operating) 50 gram<\/p>\n
Shock Duration (Non-operating) 2 ms half-sine wave<\/p>\n
Shock Duration (Operating) 2 ms half-sine wave<\/p>\n
Vibration Acceleration (Non-operating) 1.04 gram<\/p>\n
Vibration Acceleration (Operating) 0.67 gram<\/p>\n
Vibration Frequency Range (Non-operating) 2-200 Hz<\/p>\n
Vibration Frequency Range (Operating) 5-500 Hz<\/p>\n
Product Information<\/p>\n
Packaged Quantity 1<\/p>\n
Product Type Hard Drive<\/p>\n
Service Activation No<\/p>\n
Dimensions & Weight<\/p>\n
Height 1 inch<\/p>\n
Weight 24.34 ounce<\/p>\n
Width 4 inch<\/p>\n
Depth 5.8 inch<\/p>\n","protected":false},"excerpt":{"rendered":"
WUH721818AL5204 Overview<\/p>\n
WD UltraStar DC HC550 \u2013 Hard Drive 18TB SAS 12Gb\/s<\/p>\n","protected":false},"featured_media":42053,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[266],"product_cat":[256,257],"product_tag":[4437,1295,5015,7141,324],"class_list":["post-42052","product","type-product","status-publish","has-post-thumbnail","product_brand-western-digital","product_cat-storage-devices","product_cat-western-digital-storage-devices","product_tag-1-x-sas-12-gb-s","product_tag-12gb-s","product_tag-18tb","product_tag-262-mbps","product_tag-sas","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"\n