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Deal.ai › Hard Drives
747464134543
Buffalo OP-HD16.0H2U-5Y 16TB 7200RPM SATA 6Gb/s 3.5-Inch Internal Hard Drive
747464134543

Buffalo OP-HD16.0H2U-5Y 16TB 7200RPM SATA 6Gb/s 3.5-Inch Internal Hard Drive

Best price now

$1,049.99at NeweggChecked 2 h ago

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Price facts

  • Lowest price today: $1,049.99 at Newegg (checked Nov 11, 2026).

Our take on the Buffalo OP-HD16.0H2U-5Y 16TB 7200RPM SATA 6Gb/s 3.5-Inch Internal Hard Drive

The Buffalo OP-HD16.0H2U-5Y is a 16TB 7200RPM SATA 6Gb/s 3.5-inch internal hard drive sold as a replacement or expansion drive for Buffalo's TeraStation NAS units. It is a spinning enterprise-class drive, not a desktop part: Buffalo lists it as a spare for its own storage appliances, and the 16TB capacity in a single 3.5-inch bay is its main draw. Buyers comparing it with bare retail drives from Seagate and Western Digital should note that it is a vendor-matched part, so it is the safe choice for a TeraStation owner and a poor value for anyone building a PC. Reviewers of Buffalo's NAS drives generally praise reliability in RAID arrays and note the usual 7200RPM trade-offs in noise and heat.

Best forTeraStation NAS owners replacing a failed driveExpanding a Buffalo storage array with a matched partLarge single-bay capacity for backup and archiveBuyers who want a vendor-supported spare
Pros
  • 16TB in a standard 3.5-inch bay
  • 7200RPM spindle for faster sequential transfers than 5400RPM drives
  • SATA 6Gb/s interface fits most NAS backplanes
  • Matched to Buffalo TeraStation firmware and drive trays
  • Vendor-supported replacement path for an existing array
Cons
  • Sold as a Buffalo spare, so it is not aimed at general desktop builds
  • 7200RPM drives run warmer and louder than low-RPM NAS drives
  • No helium or CMR/CMR details published on the listing
  • Not a shucked retail drive, so cross-brand compatibility is unconfirmed
  • Single-unit packaging; no cables or mounting screws described

Buffalo OP-HD16.0H2U-5Y 16TB 7200RPM SATA 6Gb/s 3.5-Inch Internal Hard Drive prices at every store

  • NeweggNew

    In stock

    $1,049.99+ $24.99 shippingChecked 2 h ago
    Visit Newegg

Store links may earn us a commission. Price via Klarna.

Buffalo OP-HD16.0H2U-5Y 16TB 7200RPM SATA 6Gb/s 3.5-Inch Internal Hard Drive price history

Lowest price we've seen: $1,049.99 on Nov 11 at Newegg. Tracked across 1 store since Nov 11.

About the Buffalo OP-HD16.0H2U-5Y 16TB 7200RPM SATA 6Gb/s 3.5-Inch Internal Hard Drive

This is a Buffalo 16TB internal hard drive, model OP-HD16.0H2U-5Y. It is a 3.5-inch HDD that spins at 7200 RPM.

It connects through a SATA 6Gb/s interface and is designed to be installed inside a computer or enclosure. It does not include Wi-Fi.

Capacity
16TB
Type
HDD
Form factor
3.5 inch
Speed
7200 RPM
Interface
SATA 6Gb/s
Placement
Internal
Width
4.2 inches
Depth
6.8 inches
Weight
1.7 oz
Wi-Fi
No

Specifications

Form Factor
3.5"Source
Width (")
4.2Source
Type
HDDSource
Weight (oz)
1.7Source
Wi-Fi
NoSource
Placement
InternalSource
Depth (")
6.8Source
Interface
S-ATA 6Gb/sSource

Questions and answers

Will this drive work in a non-Buffalo NAS or a desktop PC?
It is a standard 3.5-inch SATA drive, so it should physically connect to most systems. Buffalo sells it as a TeraStation spare, and compatibility with other vendors' RAID arrays is not stated, so confirm with Buffalo before using it elsewhere.
Is this drive CMR or SMR?
The listing does not say. At 16TB and 7200RPM it is almost certainly a conventional perpendicular-recording enterprise drive, but ask Buffalo or the seller for the model inside before relying on it for a rebuild.
How loud is it?
A 7200RPM 16TB drive is audible under load, with the usual seek clicks and spin hum. Expect it to be noticeably louder than a 5400RPM NAS drive, so keep the enclosure away from living spaces.
Does it come with a tray or cables?
The listing describes only the drive itself. Buffalo TeraStation replacements usually ship as a bare drive, so reuse the tray and screws from the failed unit unless the seller states otherwise.
Is it worth it over a retail 16TB drive?
For a TeraStation under warranty or in a matched array, the vendor-matched part avoids compatibility questions. For a DIY build, a retail NAS drive from Seagate or Western Digital gives you published specs and a clearer warranty path.
Where is the Buffalo OP-HD16.0H2U-5Y 16TB 7200RPM SATA 6Gb/s 3.5-Inch Internal Hard Drive cheapest?
At Newegg, for $1,049.99, as of our latest check.

Stores we've priced the Buffalo OP-HD16.0H2U-5Y 16TB 7200RPM SATA 6Gb/s 3.5-Inch Internal Hard Drive at

  • Newegg deals and prices