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16 Ratings (81% Positive)
  • $109.00

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WP Arsenal 4TB SAS HDD 7200RPM 3.5-Inch DAS Hard Drive

In stock.
Ships from United States.
Most customers receive within 3-7 days.
  • 4TB
  • 10TB
  • 12TB
  • 14TB
  • This drive has a SAS interface and will only be compatible in systems with capable disk controllers
  • Designed for direct-attached-storage (DAS) systems
  • Water Panther Arsenal drives deliver consistent and responsive transfers
  • Optimized for heavy workloads—3x that of NAS drives
  • Drop-in ready for mainstream JBOD, disk shelf, and multi-bay RAID arrays
  • Connect directly and utilize low latency hardware for upmost performance

WP Arsenal Series DAS Drives

The Water Panther Arsenal series is designed for direct attached storage systems and business environments. Business-centric storage devices have stricter requirements on availability, connectivity, and dependability. Water Panther Arsenal delivers field-proven solutions for a multitude of mainstream DAS/JBOD systems. Disk shelf arrays can count on the Water Panther Arsenal drives for 24/7 availability even in heavy workload environments. Each Arsenal drive is tuned to scale beyond 8-bay systems to support high capacity RAID storage and to connect seamlessly with processing systems. Our team of engineers has hand-selected the optimal drives for direct attached storage systems.

With the Arsenal series, you can be sure you are getting a drive that is validated to work flawlessly in major DAS systems from multiple manufacturers. Arsenal series drives provide not only a great value, but also a higher workload rating than lower-tier NAS graded drives. Build a storage array that has your back, with the Water Panther Arsenal series.


  • Optimized for heavy data workloads—up to 3x that of NAS drives
  • Solid supply-chain of great-value drives to lower overall expenses
  • Extends beyond burst performance of NAS drives by delivering consistent data transfers that are responsive with no hang ups
  • Ideal for business-critical applications, more cost-effective than mission-critical 15K/10K RPM drives when capacity is at the forefront
  • IT support included for system setup, 2-year no-hassle warranty
  • Compatibility support with mainstream enterprise disk-shelf storage systems

Disclaimer: WP Arsenal consists of products from major manufacturers and OEMs, Water Panther offers compatible products, technical support, warranty support and coverage, and the supply chain. Product images are for demonstration and marketing purposes only, images do not represent any individual item.

Note: WP Arsenal drives support 512-byte sector format sizes. Drives cannot be mixed in a 4Kn array. The SAS interface is for systems with compatible disk controllers and will not work in systems that only support SATA (desktop PC, consumer NAS, etc. ). All WP Arsenal drives support legacy power supplies and will not have power-disable functionality.

Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details

Return Policies

Manufacturer Contact Info