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
Silver 3.5 inch bare SATA hard drive with circuit board visible

DELL

DELL 400-ATJJ 1TB 7200 RPM SATA 6.0Gb/s 3.5" internal hard drive

SKU CH-E1K6-GCYXF MPN 400-ATJJ

A 1 TB desktop drive spinning at 7200 RPM with a SATA 6.0Gb/s interface in a 3.5" bare-drive form factor

  • Total capacity1 TB
  • Interface typeSATA 6.0Gb/s
  • Form factor3.5 in (8.89 cm)
  • Packaging typeBare Drive
  • Flash memory typeSLC
  • Rotational speed7,200 RPM
  • 1TB capacity stores large media libraries and backups
  • 7200 RPM spindle speed delivers quick file access
  • SATA 6.0Gb/s interface enables fast data transfer
  • 5-inch form factor fits standard desktop bays
  • 512N sector format ensures broad OS compatibility

Desktop 1 TB 7200 RPM SATA drive

The DELL 400-ATJJ is a 1 TB 3.5 inch internal hard drive that spins at 7200 RPM over a SATA 6.0Gb/s interface. It is built for desktop PCs that need a new primary or secondary mechanical volume. The bare drive arrives without cables brackets or software.

Bare drive packaging

The unit ships as a bare drive only so no mounting screws data cables or cloning utilities are included. Your build must supply a 3.5 inch bay a SATA data cable and a SATA power lead from the power supply.

Check bay and cable availability

Verify that your case has a free 3.5 inch drive bay and that your motherboard offers an unused SATA 6.0Gb/s port. Confirm the power supply has a spare SATA power connector before ordering.

How it compares

Measured against everything we stock in 3.5-Inch Internal Desktop HDDs, at today’s prices. Recalculated every night.

Price $173.99
Pricier than about 64% of the 4,938 comparable items (median $107.99).
Total capacity 1 TB
Lower than about 60% of the 2,372 comparable items (median 2 TB).
Price per TB $173.99 per TB
Pricier than about 75% of the 2,365 comparable items (median $62.21 per TB).

New to this? Paying with USDT: TRC-20 or ERC-20 — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameDell
Model name400-ATJJ
Total capacity1 TB
Performance
Rotational speed7,200 RPM
Storage
Flash memory typeSLC
Ports & slots
Interface typeSATA 6.0Gb/s
Size & build
Form factor3.5 in (8.89 cm)
Shipping weight0.91 kg
Package size320 × 248 × 118 mm

Questions about this item

Will the 1TB 7200 RPM SATA drive need any periodic maintenance or component replacement during its service life?

The drive is a sealed mechanical unit with no user-serviceable parts; no scheduled maintenance or replacement items are required while it operates within normal desktop conditions.

What limit appears first when the 7200 RPM SATA 6.0Gb/s drive runs under sustained heavy workloads?

The mechanical 7200 RPM spindle speed and SATA 6.0Gb/s interface throughput set the sustained transfer ceiling that will be reached before any thermal throttle engages.

How much noise, heat and power does the 3.5" 7200 RPM SATA drive produce when running continuously all day?

Expect typical 3.5" 7200 RPM acoustic levels and power draw consistent with desktop SATA drives; the bare-drive design relies on the chassis airflow for cooling.

More in 3.5-Inch Internal Desktop HDDs

Similar items