BUFFALO TeraStation 5020 Series TS51220RH24012 - NAS server - 12 bays - 240 TB - rack-mountable - SATA 6Gb/s - HDD 20 TB x 12 - RAID 0, 1, 5, 6, 10 - RAM 16 GB - Gigabit Ethernet / 10 Gigabit Ethernet - iSCSI support - 2U

Category: NAS
Code: TS51220RH24012
Brand: Buffalo Technology
Warranty: Unknown
For illustrative purpose only
Stock Qty Est. Delivery Price
VAT
SYNCA 4 5/6/2026 unknown 27,232.68
DHCA 0 unknown 27,480.51
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Product Description
BUFFALO TeraStation 5020 Series TS51220RH24012 - NAS server - 240 TB
Device Type
NAS server
Host Connectivity
Gigabit Ethernet / 10 Gigabit Ethernet
Enclosure Type
Rack-mountable - 2U
Total Storage Capacity
240 TB
Storage Capacity Details
RAID 6: 200 TB ¦ RAID 5: 220 TB ¦ RAID 10: 120 TB ¦ RAID 1: 20 TB ¦ RAID 0: 240 TB
Max Supported Capacity
240 TB
Installed Devices / Modules Qty
12 (installed) / 12 (max)
Dimensions (WxDxH)
18.9 in x 29 in x 3.5 in
Weight
55.12 lbs ()
Processor
Annapurna Labs Alpine AL524 2 GHz (Quad-Core)
Storage Controller
RAID SATA 6Gb/s RAID 0, 1, 5, 6, 10
Hard Drive
12 x 20 TB SATA 6Gb/s - RAID 6 - factory configured, hardware encryption, Nearline
Networking
10Mb LAN, 100Mb LAN, 1GbE, 2.5GbE, 5GbE, 10GbE
RAM
16 GB
Power
AC 100 V (50/60 Hz)
Power Redundancy
Yes
Storage Operating System
Linux
System Requirements
Microsoft Windows Server 2008, Microsoft Windows Server 2012, Microsoft Windows Server 2012 R2, Apple MacOS X 10.9 or later, Microsoft Windows 7 / 8.1 / 10
Manufacturer Warranty
3-year warranty
Device Type
NAS server
Host Connectivity
Gigabit Ethernet / 10 Gigabit Ethernet
Enclosure Type
Rack-mountable - 2U
Total Storage Capacity
240 TB
Storage Capacity Details
RAID 6: 200 TB ¦ RAID 5: 220 TB ¦ RAID 10: 120 TB ¦ RAID 1: 20 TB ¦ RAID 0: 240 TB
Max Supported Capacity
240 TB
Installed Devices / Modules Qty
12 (installed) / 12 (max)
Width
18.9 in
Depth
29 in
Height
3.5 in
Weight
55.12 lbs ()
Built-in Devices
2 x 80 mm square double ball bearing fans
Processors Installed
Annapurna Labs Alpine AL524 2 GHz
Number of Cores
Quad-Core
RAM
16 GB DDR4
Features
ECC
Type
RAID
Interface Type
SATA 6Gb/s
RAID Level
RAID 0, RAID 1, RAID 5, RAID 6, RAID 10
Type
HDD - hot-swap - 3.5"
Capacity
12 x 20 TB
Interface Type
SATA 6Gb/s
Data Transfer Rate
600 MBps
Spindle Speed
7200 rpm
Features
RAID 6 - factory configured, hardware encryption, Nearline
Data Link Protocol
10Mb LAN, 100Mb LAN, 1GbE, 2.5GbE, 5GbE, 10GbE
Network / Transport Protocol
TCP/IP, FTP, SFTP, NFS, SMB, HTTP, HTTPs, CIFS
Remote Management Protocol
HTTP, HTTPS, SNMP, SFTP
Network Services Compatibility
Microsoft Active Directory (AD), Microsoft CIFS, Network File System (NFS), FTP, SFTP, Server Message Block (SMB), HTTP, HTTPS
Features
WOL, Buffalo Web Access
Compliant Standards
IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3an, IEEE 802.3bz, IEEE 802.3x, IEEE 802.3ad (LACP)
Expansion Bays
12 (total) / 0 (free) x hot-swap - 3.5"
Interfaces
2 x Ethernet 1000Base-T - RJ-45 ¦ 2 x Ethernet 10Gb - RJ-45 ¦ 2 x USB 2.0 - Type A ¦ 2 x USB 3.2 Gen 1 - Type A
Cables Included
1 x network cable - 6.6 ft ¦ 1 x 3-pole to 2-pole conversion adapter
Features
Redundant power supply, hot spare support, hot-swappable, replication, failover, port trunking / NIC teaming, quota function, collective backup function, Apple Time Machine ready, online storage linkage
Compliant Standards
RoHS, VCCI Class A
Included Accessories
Rack mounting kit, power cable
Power Device
Internal power supply
Installed Qty
1
Power Redundancy
Yes
Voltage Required
AC 100 V (50/60 Hz)
Storage Operating System
Linux
Software Included
NovaBACKUP Buffalo Edition
OS Required
Microsoft Windows Server 2008, Microsoft Windows Server 2012, Microsoft Windows Server 2012 R2, Apple MacOS X 10.9 or later, Microsoft Windows 7 / 8.1 / 10
Service & Support
Limited warranty - 3 years ¦ Limited warranty - hard drive - 3 years
Min Operating Temperature
32 °F
Max Operating Temperature
104 °F
Humidity Range Operating
10 - 85% (non-condensing)
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