Last updated at 01/05/2026 12:54:23
[WD181PURP] WD Purple Pro 18TB 3.5" 7200RPM Surveillance Hard Drive
Delivery between 4–11 May $11.95
WD WD181PURP-20PK SATA 6Gb/s 7200RPM 18TB HDD
Free delivery between Sat – Thu
| Capacity | 18 TB |
| Form Factor | 3.5" |
| Cache Size | 512 MB |
| Disk Speed (RPM) | 7200rpm |
| Interface | SATA |
[WD181PURP] WD Purple Pro 18TB 3.5" 7200RPM Surveillance Hard Drive
Delivery between 4–11 May $11.95
WD WD181PURP-20PK SATA 6Gb/s 7200RPM 18TB HDD
Free delivery between Sat – Thu
| Capacity | 18 TB |
| Form Factor | 3.5" |
| Cache Size | 512 MB |
| Disk Speed (RPM) | 7200rpm |
| Interface | SATA |
Western Digital WD Purple Pro 18TB 3.5” Surveillance HDD 7200RPM 512MB SATA3 272MB/s 550TBW 24×7 64 Cameras AV NVR DVR 2.5mil MTBF 5yrs - WD Purple Pro drives are designed for advanced AI-enabled recorders, video analytics servers and deep learning solutions requiring additional capacity, performance and workload capability. - Features:Engineered with advanced capabilities needed for high-end smart video solutions - High performance, reliability and workload capability for advanced AI-enabled recorders, video analytics appliances, deep-learning servers and cloud-based storage, including RAID and JBOD configurations. - Supports up to 550 TB/yr workload rate. - Designed with tarnish-resistant components for harsh environments, and with additional robustness for multi-bay enclosures - SPECIFICATIONCapacity: 18 TBForm Factor: 3.5”Cache Size: 512 MBDisk Speed (RPM): 7200rpm - Interface: SATATransfer Rate: up to 272MB/s - Dimensions (L x W x H): 147mm x 101.6mm x 26.1mm
Western Digital WD Purple Pro 18TB 3.5” Surveillance HDD 7200RPM 512MB SATA3 272MB/s 550TBW 24×7 64 Cameras AV NVR DVR 2.5mil MTBF 5yrs - WD Purple Pro drives are designed for advanced AI-enabled recorders, video analytics servers and deep learning solutions requiring additional capacity, performance and workload capability. - Features:Engineered with advanced capabilities needed for high-end smart video solutions - High performance, reliability and workload capability for advanced AI-enabled recorders, video analytics appliances, deep-learning servers and cloud-based storage, including RAID and JBOD configurations. - Supports up to 550 TB/yr workload rate. - Designed with tarnish-resistant components for harsh environments, and with additional robustness for multi-bay enclosures - SPECIFICATIONCapacity: 18 TBForm Factor: 3.5”Cache Size: 512 MBDisk Speed (RPM): 7200rpm - Interface: SATATransfer Rate: up to 272MB/s - Dimensions (L x W x H): 147mm x 101.6mm x 26.1mm
in 2 offers
The lowest price for [WD181PURP] WD Purple Pro 18TB 3.5" Surveillance HDD 7200RPM 512MB Cache right now is $1,207.00 at PC Lan, compared across 2 retailers.
The all-time low was $853.60 on 5 Mar 2026 — today's price is 41% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 1 May 2026.
[WD181PURP] WD Purple Pro 18TB 3.5" Surveillance HDD 7200RPM 512MB Cache
Western Digital WD Purple Pro 18TB 3.5” Surveillance HDD 7200RPM 512MB SATA3 272MB/s 550TBW 24×7 64 Cameras AV NVR DVR 2.5mil MTBF 5yrs - WD Purple Pro drives are designed for advanced AI-enabled recorders, video analytics servers and deep learning solutions requiring additional capacity, performance and workload capability. - Features:Engineered with advanced capabilities needed for high-end smart video solutions - High performance, reliability and workload capability for advanced AI-enabled recorders, video analytics appliances, deep-learning servers and cloud-based storage, including RAID and JBOD configurations. - Supports up to 550 TB/yr workload rate. - Designed with tarnish-resistant components for harsh environments, and with additional robustness for multi-bay enclosures - SPECIFICATIONCapacity: 18 TBForm Factor: 3.5”Cache Size: 512 MBDisk Speed (RPM): 7200rpm - Interface: SATATransfer Rate: up to 272MB/s - Dimensions (L x W x H): 147mm x 101.6mm x 26.1mm
Western Digital WD Purple Pro 18TB 3.5” Surveillance HDD 7200RPM 512MB SATA3 272MB/s 550TBW 24×7 64 Cameras AV NVR DVR 2.5mil MTBF 5yrs - WD Purple Pro drives are designed for advanced AI-enabled recorders, video analytics servers and deep learning solutions requiring additional capacity, performance and workload capability. - Features:Engineered with advanced capabilities needed for high-end smart video solutions - High performance, reliability and workload capability for advanced AI-enabled recorders, video analytics appliances, deep-learning servers and cloud-based storage, including RAID and JBOD configurations. - Supports up to 550 TB/yr workload rate. - Designed with tarnish-resistant components for harsh environments, and with additional robustness for multi-bay enclosures - SPECIFICATIONCapacity: 18 TBForm Factor: 3.5”Cache Size: 512 MBDisk Speed (RPM): 7200rpm - Interface: SATATransfer Rate: up to 272MB/s - Dimensions (L x W x H): 147mm x 101.6mm x 26.1mm
