We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Buffalo 2TB 3.5-inch internal hard drive silver aluminium casing

Buffalo Technology

Buffalo Technology OP-HD2.0BST-3Y 2TB internal hard drive

SKU CH-XX7Z-XMGED MPN OP-HD2.0BST-3Y

2 TB replacement drive for TeraStation 1200D and 1400D or LinkStation 220D and 420D NAS units

  • Capacity2TB
  • FeaturesReplacement 2 TB Hard Drive for TeraStation 1200D & 1400D fa
  • 2 TB capacity for NAS storage expansion
  • Designed as a direct replacement drive for TeraStation 1200D and 1400D families
  • Compatible with LinkStation 220D and 420D families for easy upgrades
  • New drive supplied in retail or OEM packaging that may vary

Replacement drive for TeraStation and LinkStation

This 2.0 TB hard drive is built as a direct replacement for Buffalo TeraStation 1200D and 1400D families and LinkStation 220D and 420D families. It restores capacity in those specific network-attached storage units when an original drive fails or when a bay is empty. The part number OP-HD2.0BST-3Y identifies the exact unit qualified for those systems.

Tested compatibility for supported NAS families

Buffalo validates this drive for the listed TeraStation and LinkStation models, so the firmware and mechanical tolerances match the original equipment. Using it outside those families is not supported and may prevent the array from rebuilding or the enclosure from recognising the drive. Buyers with other NAS brands or custom servers should choose a drive qualified for their platform.

Highlights

  • 2 TB capacity for NAS storage expansion
  • Designed as a direct replacement drive for TeraStation 1200D and 1400D families
  • Compatible with LinkStation 220D and 420D families for easy upgrades
  • New drive supplied in retail or OEM packaging that may vary

Specifications

BrandBUFFALO
ModelOP-HD2.0BST-3Y
Capacity2TB
FeaturesReplacement 2 TB Hard Drive for TeraStation 1200D & 1400D families and LinkStation 220D & 420D families only
Shipping weight0.91 kg
Package size221 × 150 × 91 mm

Questions about this item

What drive interface does the OP-HD2.0BST-3Y use for TeraStation 1200D and 1400D compatibility?

The specifications list this drive as a replacement for TeraStation 1200D and 1400D families and LinkStation 220D and 420D families, confirming correct interface compatibility for those models.

What physical drive size does the OP-HD2.0BST-3Y need to fit the supported NAS bays?

This 2TB replacement drive is built to the standard 3.5-inch desktop form factor required by the TeraStation 1200D, 1400D, LinkStation 220D and 420D drive bays.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.