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The Buffalo TS5820DN4804 TeraStation 5820DN is a high-performance 8-bay NAS device pre-populated with 48TB storage (4×12TB NAS-grade HDDs). Engineered for enterprise and SMB data requirements, it offers advanced data protection with RAID, integrated 10GbE networking, and reliable, large-scale storage capacity for critical workloads.
As a professional Buffalo solution, the TeraStation 5820DN series ensures scalability, data security, and seamless deployment for businesses that require dependable centralized storage.
The TeraStation 5820DN combines reliability with massive storage capacity, supporting RAID 0/1/5/6/10 and JBOD modes for flexible data protection. NAS-grade hard drives deliver durability for 24/7 operations, while the built-in 10GbE connectivity ensures lightning-fast data transfers, backup speeds, and integration with demanding IT environments.
With enterprise-class durability, 8 hot-swappable drive bays, and cloud integration, the TeraStation 5820DN enables hybrid storage setups for scalability and resilience. Its advanced data management interface supports snapshot technology, replication, iSCSI target mode, and secure remote access — making it perfect for businesses handling large datasets and virtualization environments.
The Buffalo TeraStation 5820DN4804 delivers exceptional performance for high-demand storage needs. RAID technology ensures data protection against drive failures, while the 10GbE port allows large-scale data movement and fast backups. Combined with enterprise-grade drive reliability, it guarantees consistent uptime and secure protection for mission-critical data.
| Specification | Details |
|---|---|
| Part Number | TS5820DN4804 |
| Brand | Buffalo |
| Product Family | TeraStation 5820DN |
| Product Type | Network Attached Storage (NAS) |
| Total Capacity | 48TB |
| Drive Configuration | 4 × 12TB NAS-grade HDD pre-installed |
| Drive Bays | 8 hot-swappable bays |
| Memory | DDR4 ECC (depending on configuration) |
| Processor | Intel Xeon-class or similar CPU |
| Network Interface | 10GbE built-in + 1GbE ports |
| RAID Support | RAID 0/1/5/6/10 and JBOD |
| File Protocols | NFS, SMB, AFP, FTP, iSCSI |
| Security | Access control, encryption, Active Directory integration |
| Cloud Integration | Supports hybrid storage and cloud sync |
| Management | Web-based interface, SNMP monitoring |
| Power Supply | Redundant power supply option |
| Operating Temperature | 5°C to 35°C |
| Dimensions | Standard NAS tower form, multi-bay |
| Compliance | CE, FCC, RoHS |
| Warranty | Buffalo Standard Warranty |
| Use Case | Enterprise data storage, backup, and disaster recovery |

All packages are shipped same day if the order is placed before 3PM CST
We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx
Overnight Shipping take 1 business day
Expedited Shipping take about 2-3 business days
Ground shipping take about 3-5 business days
You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.
We Accept
i) PayPal
ii) All Credit & Debit Cards
iii) Purchase Orders
iv) Check
v) Bank Transfer/ACH/Wire Transfer
To process the order through Paypal/CC, you can simply checkout and process the payment.
If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details
Call: 469.458.9636
Email: sales@dcsupplies.net
If you have any queries, please contact us at the following details and we will be happy to help
Call
469.458.9636
469.458.9638
Email
sales@dcsupplies.net