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Deal.ai › Buffalo › Network Attached Storage
Buffalo
Buffalo TeraStation TS51220RH SAN/NAS Storage System

Buffalo TeraStation TS51220RH SAN/NAS Storage System

Best price now

$12,879.99at B&H Photo-Video-AudioChecked 12 min ago

Compared across 6 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $12,879.99 at B&H Photo-Video-Audio (checked Nov 14, 2026).
  • Checked at 6 stores.

Our take on the Buffalo TeraStation TS51220RH SAN/NAS Storage System

The TeraStation TS51220RH is Buffalo's flagship rackmount network-attached storage, a 12-bay unit that ships with enterprise-grade hard drives installed and totals 144 TB of raw capacity. It targets businesses running heavy workloads: virtualization hosts, backup targets and shared file storage for larger teams. Its headline features are snapshot-based backup and recovery, VMware and Hyper-V certification, and a broad set of security and replication options. Against rivals from Synology and QNAP, it leans on preinstalled enterprise drives and out-of-the-box simplicity rather than a large app ecosystem, and it is a step up from Buffalo's older 5010 and 6000 series in performance and security.

Best forSmall and mid-size businesses needing bulk shared storageVMware or Hyper-V virtualization environmentsBackup and disaster-recovery targetsTeams that want a rackmount NAS with drives already installed
Pros
  • 12 bays with enterprise-grade drives included, 144 TB total
  • Rackmount form factor built for server rooms
  • Snapshot technology for fast backup and recovery
  • VMware and Hyper-V certified for virtualization
  • Strong security and replication options
Cons
  • Rackmount size and depth limit it to a rack or dedicated space
  • Buffalo's app and ecosystem is thinner than Synology's or QNAP's
  • Raw 144 TB is reduced by RAID overhead
  • Enterprise drives and 12 bays mean high power draw and noise

Buffalo TeraStation TS51220RH SAN/NAS Storage System prices at every store

  • B&H Photo-Video-AudioNew

    In stock

    $12,879.99Free shippingChecked 12 min ago
    Visit B&H Photo-Video-Audio
  • Newegg.comNew

    In stock

    $12,879.99Free shippingChecked 12 min ago
    Visit Newegg.com
  • WalmartNew

    In stockSold by Garner SupplyReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $13,663.06Free shippingChecked 12 min ago
    Visit Walmart
  • CDWNew

    In stock

    $15,308.00+ $290.00 shippingChecked 12 min ago
    Visit CDW
  • DC SuppliesNew

    Availability unknown

    $13,186.80Checked 12 min ago
    Visit DC Supplies
  • AvendorNew

    Availability unknown

    $14,712.99Checked 12 min ago
    Visit Avendor

Buffalo TeraStation TS51220RH SAN/NAS Storage System price history

Lowest price we've seen: $12,879.99 on Nov 14 at B&H Photo-Video-Audio. Tracked across 5 stores since Nov 14.

About the Buffalo TeraStation TS51220RH SAN/NAS Storage System

The Buffalo TeraStation TS51220RH is a SAN/NAS storage system in the TeraStation 5020 series. Buffalo describes the series as its flagship network attached storage line, built as a secure, high-performance solution for high workloads. This model has a capacity of 144 TB.

Hard drives are included. TS51220 models use enterprise-grade drives, while other TS5020 models use NAS-grade drives. The TS5020 series comes in desktop and rackmount form factors.

The series builds on the TeraStation 5010 and 6000 Series. It offers snapshot technology for near-instantaneous data backup and recovery. It also has VMware and Hyper-V certifications for virtualization solutions, along with data backup and security options.

Capacity
144 TB
Drives
Enterprise-grade hard drives included
Series
TeraStation 5020 (TS5020)
Form factors
Desktop and rackmount available in the series
Virtualization
VMware and Hyper-V certified
Data protection
Snapshot technology for backup and recovery

Specifications

size
144 TBSource

Questions and answers

Is the 144 TB usable capacity?
No. 144 TB is the raw total across the installed drives. Usable space depends on the RAID level you configure, so a mirrored or parity setup gives you noticeably less.
Does it come with hard drives?
Yes. This model ships fully populated with enterprise-grade hard drives, so you do not buy drives separately.
Can it run VMware or Hyper-V storage?
Yes. Buffalo certifies the TS5020 series for VMware and Hyper-V, so it can serve as shared storage for virtual machines.
How does it compare with the older TeraStation 5010?
Buffalo positions the TS5020 as the successor to the 5010 and 6000 series, with higher performance for heavy workloads and added snapshot and security features.
Does it fit a standard server rack?
It is a rackmount unit, so it is designed for rack installation rather than desktop use. Check your rack's depth and rail requirements before mounting.
Where is the Buffalo TeraStation TS51220RH SAN/NAS Storage System cheapest?
At B&H Photo-Video-Audio, for $12,879.99, as of our latest check.
Where can I buy the Buffalo TeraStation TS51220RH SAN/NAS Storage System?
6 stores we checked sell it, including Walmart, B&H Photo-Video-Audio, Newegg.com, DC Supplies, Avendor.

Stores we've priced the Buffalo TeraStation TS51220RH SAN/NAS Storage System at

  • Avendor deals and prices
  • B&H Photo-Video-Audio deals and prices
  • CDW deals and prices
  • DC Supplies deals and prices
  • Newegg deals and prices

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