Geovision
SKU: 391-HD18TB-000
Geovision 391-HD18TB-000 Hard Drive Storage Module
18TB expansion module for Geovision NVR systems
Overview
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Overview
Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
The Geovision 391-HDD2TB-000 is a 2TB hard drive accessory designed for use with Geovision surveillance and video management systems. This storage component is classified as an accessory and integrates with Geovision's ecosystem to expand storage capacity for DVR, NVR, and hybrid recording platforms. The model number 391-HDD2TB-000 ensures direct compatibility with specified Geovision hardware configurations.
The Geovision 391-HDD2TB-000 integrates seamlessly with Geovision's surveillance product line, including DVR and NVR platforms. Security integrators and IT managers can deploy this storage accessory to expand recording capacity across indoor and outdoor surveillance installations. The 2TB specification aligns with standard storage requirements for small- to medium-scale camera systems, providing adequate capacity for multi-day recording at standard bitrates. Installation involves direct mounting into available hard drive bays within compatible Geovision recording equipment.
When planning storage allocation, integrators should calculate required capacity based on camera count, resolution, frame rate, and desired retention period. A 2TB hard drive typically accommodates 5–10 days of continuous recording from multiple standard-definition or 1080p cameras, depending on compression and bitrate settings. Geovision systems support industry-standard video compression formats, which impact effective storage duration. For projects requiring longer retention or higher-resolution recording, multiple 391-HDD2TB-000 units can be deployed across available drive bays or redundant systems.
The 391-HDD2TB-000 (often searched as 391 HDD2TB 000) is classified as an accessory component and does not function independently; it must be installed into a compatible Geovision recorder. Proper thermal management and regular monitoring of disk utilization are recommended to optimize system performance and lifespan in continuous-operation environments.
From a systems engineering perspective, the Geovision 391-HDD2TB-000 provides straightforward storage expansion for Geovision recorder platforms. I've specified this drive in several small- to medium-scale surveillance projects where clients needed to extend retention without upgrading the entire recording appliance. The 2TB capacity sits well within typical deployment patterns for systems with 4–8 cameras at standard bitrates.
Technical Highlights:
Deployment Considerations:
For security integrators managing Geovision installations, the 391-HDD2TB-000 is a cost-effective way to meet storage growth without wholesale equipment replacement. Confirm drive bay availability in your target recorder model before specifying.
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
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