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Silver 3.5 inch SATA internal hard drive, 1.2 inches high

Buffalo Technology

Buffalo Technology OP-HD2.0N 2TB 3.5" SATA internal hard drive

SKU CH-ZK1F-4VFZD MPN OP-HD2.0N

A 2 TB 3.5-inch SATA internal hard drive compatible with Buffalo TeraStation servers including TS5410DN, TS5210DN, TS5410RN, TS3410DN, TS3210DN and TS3410RN

  • InterfaceSATA
  • Capacity2TB
  • 2 TB capacity for large-volume storage
  • SATA 600 interface for fast data transfer
  • 5 inch form factor fits standard drive bays
  • Compatible with Buffalo TeraStation TS5410DN TS5210DN TS5410RN TS3410DN TS3210DN TS3410RN
  • Weighs 1.87 lb for easy installation

Drive identity and audience

This Buffalo Technology OP-HD2.0N is a 2TB 3.5-inch SATA internal hard drive built for desktop systems and compatible Buffalo TeraStation servers. It serves administrators and builders who need a direct replacement or capacity expansion inside supported NAS appliances.

Packing variation and practical effect

Retail or OEM packing may vary, so the box contents can differ between shipments. The drive itself remains the same 2TB SATA unit; only the outer packaging and included paperwork change.

Deciding specification — interface

The drive connects through a SATA 600 interface, which determines whether it will work in a given bay or controller. Buyers whose systems require a different bus type cannot use this model.

Highlights

  • 2 TB capacity for large-volume storage
  • SATA 600 interface for fast data transfer
  • 5 inch form factor fits standard drive bays
  • Compatible with Buffalo TeraStation TS5410DN TS5210DN TS5410RN TS3410DN TS3210DN TS3410RN
  • Weighs 1.87 lb for easy installation

Specifications

BrandBUFFALO
ModelOP-HD2.0N
Part NumberOP-HD2.0N
InterfaceSATA
Capacity2TB
Shipping weight0.97 kg
Package size229 × 157 × 104 mm

Questions about this item

What is the expected service life before the OP-HD2.0N needs replacement in a TS5410DN?

The drive is a new 2TB 3.5 inch SATA unit rated for continuous operation in compatible TeraStation servers; replacement timing depends on workload and environment.

Which limit appears first during sustained writes on the SATA 600 interface?

The SATA 600 interface caps sustained transfer speed, so the interface bandwidth is the first bottleneck under heavy sequential workloads.

How much heat and noise does the 1.87 lb drive produce when running all day in a TS3410RN?

The 3.5 inch form factor at 1.2 inch height fits standard drive bays; acoustic and thermal output are typical for desktop-class SATA drives in multi-bay enclosures.

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