Buffalo TS51220RH SAN/NAS Storage System - Annapurna Labs Alpine AL524 Quad-core (4 Core) 2.04 GHz - 12 x HDD Supported - 12 x HDD - - (TS51220RH4812)
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Marketing Information:
PERFORMANCE, SECURITY, and SCALABILITY
The TeraStation 5020 is Buffalo's mid-size enterprise network attached storage (NAS) designed as a secure storage solution optimized for high workloads. Available in desktop and rackmount form factors, the TS5020 comes with high capacities in partial- or fully-populated models with NAS-grade hard drives included (enterprise-grade for TS51220RH models), allowing you to fulfill your data needs now while leaving the option to expand later.
The TS5020 is an evolution of Buffalo's acclaimed TeraStation 5010 and 6000 Series devices, delivering improved hardware and firmware with advanced productivity and security features. Updated CPU and RAM offer smoother operations and reduced backup times, even with high-load environments, and full compatibility with VMware and Hyper-V allows the TS5020 to be set as an iSCSI backup target so you can fully leverage virtualization to enhance your performance and security. TS5020 supports remote configuration through Buffalo's Remote Management Service to enable detailed system changes from anywhere. As of firmware version 1.68, TS51220RH models also support NVMe caching for additional performance enhancement to take on IOPS-heavy operations.
TS5020 runs on a closed system to mitigate cyberthreats such as ransomware. Other security features also include two-factor authentication (2FA), drive encryption, and Buffalo's Abnormal Login and File Activity Detection feature to help you stay one step ahead of ransomware. In addition, the TS5020 includes the acclaimed snapshots feature from our TS6000 devices-a true game changer that backs up and recover data near-instantaneously, without having to undergo cumbersome backup recovery processes.
Number of Hard Drives Supported: 12
Number of Hard Drives Installed: 12
Total Hard Drive Capacity Installed: 48 TB
Hard Drive Interface: Serial ATA/600
Hard Drive Configuration: 12 x 4TB
Processor Manufacturer: Annapurna Labs
Processor Type: Alpine
Processor Model: AL524
Processor Core: Quad-core (4 Core)
Processor Speed: 2.04 GHz
Standard Memory: 16 GB
Memory Technology: DDR4 SDRAM
Ethernet Technology: 10 Gigabit Ethernet,Gigabit Ethernet
Number of Total Expansion Bays: 12
Controller Type: Serial ATA/600
RAID Supported: Yes
RAID Levels: 0, 1, 5, 6, 10, JBOD
Drive Interface: Serial ATA/600
Total Number of USB Ports: 4
Number of USB 2.0 Ports: 2
Network (RJ-45): Yes
Number of Network (RJ-45) Ports: 4
Protocols: CIFS/SMB,AFP,FTP,FTPS,SFTP,NFS,TCP/IP,iSCSI
Height: 3.40" (86.36 mm)
Width: 18.90" (480.06 mm)
Depth: 29" (736.60 mm)
Form Factor: Rack-mountable
Weight (Approximate): 25.12 kg
Country of Origin: Japan
TAA Compliant: Yes
Limited Warranty: 5 Year
Additional Warranty Information:
Comes with standard 3-year warranty. TS51220RH features standard 5-year warranty when registered within 90 days of purchase.
- With the powerful multi-core Alpine processor line of products, our customers will like a superior NAS product with cutting-edge solutions
- RAID technology - data reliability, fault tolerance and improved overall performance
- Optimize business network's performance with 10 Gigabit Ethernet connectivity
[custom-specifications]
Specifications | |
Manufacturer | Buffalo Americas, Inc |
Manufacturer Part Number | TS51220RH4812 |
Manufacturer Website Address | http://www.buffalotech.com |
Brand Name | Buffalo |
Product Line | TeraStation |
Product Series | 5020 |
Product Model | TS51220RH |
Product Name | TS51220RH SAN/NAS Storage System |
Product Type | SAN/NAS Storage System |
Storage | |
Number of Hard Drives Supported | 12 |
Number of Hard Drives Installed | 12 |
Total Hard Drive Capacity Installed | 48 TB |
Hard Drive Interface | Serial ATA/600 |
Hard Drive Configuration | 12 x 4TB |
Processor & Chipset | |
Processor Manufacturer | Annapurna Labs |
Processor Type | Alpine |
Processor Model | AL524 |
Processor Core | Quad-core (4 Core) |
Processor Speed | 2.04 GHz |
Memory | |
Standard Memory | 16 GB |
Memory Technology | DDR4 SDRAM |
Network & Communication | |
Ethernet Technology | 10 Gigabit Ethernet,Gigabit Ethernet |
I/O Expansions | |
Number of Total Expansion Bays | 12 |
Controllers | |
Controller Type | Serial ATA/600 |
RAID Supported | Yes |
RAID Levels | 0, 1, 5, 6, 10, JBOD |
Interfaces/Ports | |
Drive Interface | Serial ATA/600 |
Total Number of USB Ports | 4 |
Number of USB 2.0 Ports | 2 |
Network (RJ-45) | Yes |
Number of Network (RJ-45) Ports | 4 |
Management & Protocols | |
Protocols | CIFS/SMB,AFP,FTP,FTPS,SFTP,NFS,TCP/IP,iSCSI |
Physical Characteristics | |
Height | 3.40" (86.36 mm) |
Width | 18.90" (480.06 mm) |
Depth | 29" (736.60 mm) |
Form Factor | Rack-mountable |
Weight (Approximate) | 25.12 kg |
Miscellaneous | |
Country of Origin | Japan |
TAA Compliant | Yes |
Warranty | |
Limited Warranty | 5 Year |
Additional Warranty Information | Comes with standard 3-year warranty. TS51220RH features standard 5-year warranty when registered within 90 days of purchase. |
[/custom-specifications]
[custom-options]

Product | Buffalo OP-NVSSD OP-NVSSD-2.0T 2 TB Solid State Drive - M.2 Internal - PCI Express NVMe (PCI Express NVMe 4.0 x4) - NAS Device Supported - 3 Year Warranty |
SKU | OP-NVSSD-2.0T |
Sale Price | $1157.16 |

Product | Buffalo OP-NVSSD OP-NVSSD-512G 512 GB Solid State Drive - M.2 Internal - PCI Express NVMe (PCI Express NVMe 4.0 x4) - NAS Device Supported - 3 Year Warranty |
SKU | OP-NVSSD-512G |
Sale Price | $512.28 |

Product | Buffalo Replacement Power Supply |
SKU | OP-PU-10R2UWR |
Sale Price | $488.18 |
[/custom-options]
[custom-user-manual]
Available Documentation:
Manufacturer-Brochure
[/custom-user-manual]
Warranty Infomartion
5 Year