WD44PURZ Technical Specifications<\/p>\n
Western Digital 4TB WD Purple SATA 6Gb s 5.46K RPM AllFrame AI 3.5\u2033 Surveillance Hard Drive 128MB Cache<\/p>\n
Manufacturer: Western Digital<\/p>\n
Manufacture Part Number: WD44PURZ<\/p>\n
Series: WD Purple Surveillance (AI Enabled)<\/p>\n
Storage Capacity: 4 Terabytes (4TB)<\/p>\n
Interface Type: SATA 6Gb\/s<\/p>\n
Form Factor: 3.5-Inch<\/p>\n
Recording Technology: CMR (Conventional Magnetic Recording)<\/p>\n
AI Support: AllFrame\u2122 AI (Supports deep learning\/analytics)<\/p>\n
Performance Metrics<\/p>\n
Spindle Rotation Speed: 5400 RPM (Class)<\/p>\n
Data Buffer (Cache): 128 MB<\/p>\n
Sustained Transfer Rate: Up to 175 MB\/s<\/p>\n
Camera Support: Up to 64 HD Cameras<\/p>\n
AI Stream Support: Up to 32 AI Streams<\/p>\n
Reliability & Integrity<\/p>\n
Workload Rating: Up to 180TB per Year<\/p>\n
MTBF (Mean Time Between Failure): 1,000,000 Hours<\/p>\n
Load\/Unload Cycles: 300,000<\/p>\n
Tarnish Resistant Components: Yes<\/p>\n
Power & Environmental<\/p>\n
Operating Power (Typical): 4.7 Watts (Read\/Write)<\/p>\n
Idle Power (Typical): 4.3 Watts<\/p>\n
Operating Temperature: 0\u00b0C to 65\u00b0C<\/p>\n
Non-operating Temperature: -40\u00b0C to 70\u00b0C<\/p>\n","protected":false},"excerpt":{"rendered":"
WD44PURZ Overview<\/p>\n
The Western Digital Purple 4TB (Model: WD44PURZ) is a specialized, high-performance hard drive designed specifically for the demanding environment of 24\/7, high-definition surveillance systems. As part of the WD Purple family, this drive features advanced AllFrame\u2122 AI technology, which not only helps reduce frame loss but also supports deep learning analytics within AI-enabled NVRs. Engineered to handle the heavy write workloads typical of surveillance, the WD44PURZ ensures that video data is captured and stored with extreme precision, providing the reliability needed for critical security monitoring.<\/p>\n","protected":false},"featured_media":7984,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[266],"product_cat":[433,449],"product_tag":[457,1196,1275,1089,1249],"class_list":["post-7983","product","type-product","status-publish","has-post-thumbnail","product_brand-western-digital","product_cat-storage-devices-storage-devices","product_cat-western-digital-storage-devices-storage-devices-storage-devices","product_tag-128mb-cache","product_tag-4tb","product_tag-5-46k-rpm","product_tag-hard-drive","product_tag-sata-6gb-s","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"\n