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Silver 12-bay rackmount NAS unit with front drive trays and status LEDs

Buffalo Technology

Buffalo Technology TS51220RH12012 12-bay rackmount NAS 120TB 16GB DDR4 AL524 2.04GHz

SKU CH-ESHS-83C6S MPN TS51220RH12012

A 12-bay rackmount NAS with 120 TB of included storage, a quad-core 2.04 GHz processor, 16 GB DDR4, dual 10 GbE and dual 1 GbE ports, plus USB 3.0 and 2.0

  • CPUAnnapurna Labs Alpine Processor AL524 (2.04 GHz Quad-Core)
  • Form factor12-Bay
  • Power draw140.01 W
  • Supported standardsIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
  • LAN ports2 × 10GbE + 2 × 1GbE
  • USB ports2 x USB3.0 + 2 x USB2.0

Included HDD Capacity 120TB (12 x 10TB)

Model Fully Populated

  • 120 TB raw capacity from twelve 10 TB drives
  • Quad-core 2.04 GHz processor with 16 GB DDR4 memory
  • Dual 10 GbE and dual 1 GbE ports for fast networking
  • RAID 0, 1, 5, 6, 10 and JBOD for flexible data protection
  • Two USB 3.0 and two USB 2.0 ports for external expansion

120 TB 12-bay rackmount NAS

The Buffalo Technology TS51220RH12012 is a new 12-bay rackmount network-attached storage system pre-populated with twelve 10 TB SATA drives for 120 TB of raw capacity. An Annapurna Labs Alpine AL524 quad-core processor running at 2.04 GHz and 16 GB of DDR4 memory drive the unit. Two 10 GbE and two 1 GbE RJ-45 ports handle network connectivity while two USB 3.0 and two USB 2.0 ports provide local expansion. The system supports RAID 0, 1, 5, 6, 10 and JBOD for flexible data protection.

Suited for high-throughput RAID workloads

This appliance suits organisations that need high read and write performance from a single 12-bay chassis with dual 10 GbE uplinks. It is not suited for buyers who require more than twelve drive bays, memory expansion beyond the fixed 16 GB DDR4, or network speeds beyond the provided 10 GbE interfaces. Teams needing a different drive interface or a smaller form factor should consider other models.

12 x SATA bay configuration

The single specification that decides fit is the twelve SATA drive bays populated with 10 TB drives, delivering 120 TB in a 3U rackmount form factor. This bay count and interface determine how many drives you can install and what replacement drives are compatible.

How it compares

Measured against everything we stock in Rack-Mounted NAS Servers, at today’s prices. Recalculated every night.

Price $8,167.99
Pricier than about 61% of the 763 comparable items (median $6,564.99).

New to this? Paying with USDT: TRC-20 or ERC-20 — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameBUFFALO
Model nameTS51220RH12012
Part numberTS51220RH12012
Recommended useHigh read/write performance with RAID
Processor
CPUAnnapurna Labs Alpine Processor AL524 (2.04 GHz Quad-Core)
Memory
Installed RAM16 GB DDR4
Storage
Drive interface12 x SATA (12 x Bay)
Drives included120 TB (12 × 10 TB)
Supported RAID modes0, 1, 5, 6, 10, and JBOD
Connectivity
Supported standardsIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Protocol supportTCP/IP
Ports & slots
LAN ports2 × 10GbE + 2 × 1GbE
USB ports2 x USB3.0 + 2 x USB2.0
Power
Power draw140.01 W
Power details100-240 VAC 50/60 Hz
Size & build
Form factor12-Bay
Product dimensions29.0 × 18.9 × 3.4 in
Product weight55.37 lb (25.1 kg)
Shipping weight30.16 kg
Package size978 × 582 × 259 mm
Compatibility
Compatible drivesOP-HD10.0H2U-5Y
In the box
In the boxTeraStation, Railkit, Quick Setup Guide, AC Cable, and Warranty Statement
Environment & compliance
Temperature range0 °C - 40 °C
Humidity range10-80% Non-condensing
More details
Indicator lightsPower, HDD (Hard Disk Drive), LAN (10/100)

Other versions of this model

5 more in the same range

Questions about this item

How much raw capacity do the twelve pre-installed 10 TB drives provide before RAID overhead?

The unit ships with twelve 10 TB SATA drives for 120 TB of raw capacity; usable space depends on the RAID level you choose.

What is the maximum power draw and operating temperature range for continuous 24/7 operation?

Power consumption is rated at 140.01 W and the operating temperature range is 0 °C to 40 °C.

Which drive model is validated for this enclosure and what interface does it use?

The validated drive is the OP-HD10.0H2U-5Y and it connects via the 12 SATA bays.

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