Buffalo TS51220RH TeraStation 5020 Series Network Storage Solution, 2U Rackmount, 12 Bay, 48TB HDD
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
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Key Features
- Enterprise-grade, always-on storage to keep surveillance footage accessible and protected, reducing downtime for security and monitoring systems
- High-density 12-bay, 2U rackmount design that simplifies rack consolidation and scales to 48TB of usable HDD capacity for long-term retention
- Rapid recovery and ransomware resilience with snapshot-based restore and Btrfs file system for consistent, low-impact backups
- Virtualization-ready with VMware and Hyper-V certifications, plus iSCSI/NFS support for seamless integration into existing surveillance and IT infrastructures
- Built-in encryption, two-factor authentication and abnormal file activity detection to help secure video evidence and meet compliance requirements
Quick Specifications
- Product Model
- TS51220RH4812
- Brand Name
- Buffalo
- Product Line
- TeraStation
- Product Name
- TS51220RH4812 Replacement Hard Drives
Explore the details
Product information
TS51220RH4812
Overview
Designed for continuous video surveillance and mission-critical monitoring environments, the Buffalo TeraStation TS51220RH video surveillance server delivers secure, high-throughput storage that keeps your footage safe and searchable. This 2U rackmount, 12-bay solution ships with 48TB HDD capacity (expandable and partially populated options available) and supports NVMe caching to accelerate archive reads and concurrent camera streams. Built on the Btrfs file system with advanced snapshot technology, the TS51220RH minimizes recovery time and reduces the operational impact of backups—critical when investigating incidents or meeting retention SLAs. Certified for VMware and Hyper-V and supporting iSCSI/NFS, the TeraStation integrates smoothly with VMS platforms and existing IT infrastructure for simplified deployment and centralized management. Security-focused features including 256-bit drive encryption, two-factor authentication and abnormal file activity detection add layers of protection for recorded evidence. Ideal for security integrators, corporate IT and managed service providers, the Buffalo TS51220RH is optimized for long-term surveillance retention and reliable 24/7 operation. Contact your reseller to configure a rack-ready solution or add it to your next surveillance server deployment.
Features
- Enterprise-grade, always-on storage to keep surveillance footage accessible and protected, reducing downtime for security and monitoring systems
- High-density 12-bay, 2U rackmount design that simplifies rack consolidation and scales to 48TB of usable HDD capacity for long-term retention
- Rapid recovery and ransomware resilience with snapshot-based restore and Btrfs file system for consistent, low-impact backups
- Virtualization-ready with VMware and Hyper-V certifications, plus iSCSI/NFS support for seamless integration into existing surveillance and IT infrastructures
- Built-in encryption, two-factor authentication and abnormal file activity detection to help secure video evidence and meet compliance requirements
| General Information | |
|---|---|
| Brand Name | Buffalo |
| Product Line | TeraStation |
| Product Name | TS51220RH4812 Replacement Hard Drives |
| Product Type | Hard Drive |
| Manufacturer Part Number | TS51220RH4812 |
| Physical Characteristics | |
| Width | 4.17" |
| Height | 1.06" |
| Weight | 1.7lb |
| Form Factor | Rack Mount |
| Product Information | |
| Length | 6.81" |
| Mount Type | Rack Mount |
| Miscellaneous | |
| Compatibility | TS51210RH, TS51220RH, TS71210RH |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- TS51220RH4812
- Manufacturer part:
- TS51220RH4812
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsBuffalo TS51220RH TeraStation 5020 Series Network Storage Solution, 2U Rackmount, 12 Bay, 48TB HDD
TS51220RH4812