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Black 2U rackmount chassis with twelve drive bays, four front-panel status LEDs, and a brushed metal front bezel

Buffalo Technology

Buffalo Technology TS71210RH6404 12-bay rackmount NAS 64TB (4x16TB) DDR4 16GB ECC

SKU CH-KA19-18NZ8 MPN TS71210RH6404

12-bay rackmount NAS with 64 TB of pre-installed storage, four 10 GbE ports, DDR4 16 GB ECC memory and two PCIe Gen 4 x8 slots

  • Supported standardsIEEE802.3an (10GBASE-T), IEEE802.3bz (5GBASE-T/2.5GBASE-T),
  • USB ports2x USB 3.2 Gen 1 2x USB 2.0
  • Pcie2x PCIe Gen 4 × 8
  • Installed RAMDDR4 16 GB ECC
  • Drives included64 TB (4 × 16 TB)
  • Supported RAID modes0, 1, 5, 6, 10, and JBOD

Included HDD Capacity 64TB (4 x 16TB)

Model Partially Populated

  • 64 TB raw capacity with four pre-tested NAS-grade drives included
  • 16 GB DDR4 ECC memory protects data integrity during intensive workloads
  • Four 10 GbE ports plus two 2.5 GbE ports for high-throughput networking
  • Two PCIe Gen 4 x8 slots allow SSD caching or faster network cards
  • Snapshots and Btrfs file system enable instant backup and recovery

Twelve-bay rackmount NAS with 64 TB

The Buffalo TS71210RH6404 is a 12-bay rackmount network-attached storage system that ships with four 16 TB NAS-grade hard drives pre-installed in RAID 6. It provides 32 TB usable capacity out of the box and can be reconfigured to RAID 0 for the full 64 TB raw capacity. The unit includes 16 GB of DDR4 ECC memory and dual PCIe Gen 4x8 expansion slots for additional connectivity.

Suited for IT teams needing high-speed shared

Four 10GbE ports and two PCIe Gen 4x8 slots make this NAS a fit for virtualization, backup targets, and collaborative media workflows that demand low-latency network throughput. Buyers who need more than twelve drive bays, integrated graphics acceleration, or wireless connectivity should consider other platforms.

Ships in RAID 6 for 32 TB usable space

The default RAID 6 configuration protects against two simultaneous drive failures while delivering 32 TB of usable capacity. Administrators who require the full 64 TB raw capacity must migrate to RAID 0, accepting the loss of redundancy.

How it compares

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

Price $7,216.99
Pricier than about 55% of the 763 comparable items (median $6,564.99).

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Specifications

Product
Brand nameBUFFALO
Part numberTS71210RH6404
Memory
Installed RAMDDR4 16 GB ECC
Storage
Drives included64 TB (4 × 16 TB)
Supported RAID modes0, 1, 5, 6, 10, and JBOD
Connectivity
Supported standardsIEEE802.3an (10GBASE-T), IEEE802.3bz (5GBASE-T/2.5GBASE-T), IEEE802.3ab (1000BASE-T), IEEE802.3u (100BASE-TX), IEEE802.3 (10BASE-T)
Ports & slots
USB ports2x USB 3.2 Gen 1
2x USB 2.0
Power
Power detailsConsumption : Max 500 W
Data Transfer 251 W
Idling 238 W
Power Supply : Internal AC 100-240 V
Universal 50/60 Hz
Size & build
Product dimensions29.0 × 18.9 × 3.5 in
Product weight41.7 lb (18.9 kg)
Shipping weight25.40 kg
Package size978 × 582 × 259 mm
In the box
In the boxIncluded Materials :TeraStation, Quick Setup Guide, AC Cable, Front Panel Key, and Warranty Statement
Included Software : NASNavigator2, NovaBACKUP® Buffalo Edition (One server and ten workstation licenses - available for download after product registration)
Additional :For compliance documents such as RoHS Declaration, Certificate of Volatility, Certificate of Conformance, or others please contact.
Environment & compliance
Temperature range32° - 104 °F (0° - 40 °C)
Humidity range10–85% non-condensing
More details
Pcie2x PCIe Gen 4 × 8

Other versions of this model

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Questions about this item

How much usable space does the 64TB RAID 6 setup leave versus the full 64TB in RAID 0?

Ships in RAID 6 giving 32TB usable; switching to RAID 0 provides the full 64TB capacity.

What real-world throughput can the four 10GbE ports sustain during heavy file transfers?

Four 10GBASE-T ports support up to 10Gbps each; actual throughput depends on drive RAID level, CPU load and client network gear.

Which expansion cards fit the two PCIe Gen 4x8 slots for faster networking or caching?

The two PCIe Gen 4x8 slots accept SSD caching cards or 25/40GbE network adapters for added performance.

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