PrologyParts Index

Dell 400-ATJJ

1TB 7.2K RPM SATA 6GBPS 512N 3.5IN HOT-PLUG HARD DRIVE, CK

MPN400-ATJJDellHDDUpdated

Key facts

Part number
400-ATJJ
Brand
Dell
Category
HDD
Price
AUD 482.90≈ USD 334 Reference price (RRP)
Availability
On request — ask for a quote

Specifications

Compatibility Information

Designed For
Dell EMC PowerEdge C6420 (3.5"), R240 (3.5"), R440 (3.5"), R540 (3.5"), R640 (3.5"), R6415 (3.5"), R740 (3.5"), R740xd (3.5"), R7415 (3.5"), R7425 (3.5")

Expansion & Connectivity

Compatible Bay
3.5"
Interfaces
1 x SATA 6 Gb/s

General

Capacity
1 TB
Device Type
Hard drive - hot-swap
Features
Advanced format 512n
Form Factor
3.5"
Interface
SATA 6Gb/s

Performance

Drive Transfer Rate
600 MBps (external)
Spindle Speed
7200 rpm

Reference price history

Recorded reference and list prices over time. Not Prology selling prices.

Latest
AUD 482.90≈ USD 334
Oct 2026
Lowest recorded
AUD 482.90≈ USD 334
Highest recorded
AUD 482.90≈ USD 334
Recorded
2026
1 price point

AUD 482.90 rrp, recorded

Buy or sell Dell 400-ATJJ

Buying Dell HDDs

Looking to buy the Dell 400-ATJJ or a compatible HDD? Prology supplies new, refurbished and used Dell HDDs in Australia and the United States. Send the part number and quantity for a firm price.

Selling Dell HDDs

Have a spare or decommissioned 400-ATJJ? Prology buys used and surplus Dell HDDs — single units or whole lots — and replies with an offer within 1 business day. Sell your 400-ATJJ.

What is the Dell 400-ATJJ?
The Dell 400-ATJJ is a Dell HDD – 1TB 7.2K RPM SATA 6GBPS 512N 3.5IN HOT-PLUG HARD DRIVE, CK.
How much does the Dell 400-ATJJ cost?
The reference price on record is AUD 482.90 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
Where can I buy the Dell 400-ATJJ?
It is not listed on the Prology store yet. Prology sources Dell HDDs on request — request a quote and we reply with a firm price and lead time within 1 business day.
Can I sell a used Dell 400-ATJJ?
Yes. Prology buys used and surplus Dell HDDs, including the 400-ATJJ. Get an offer — sell outright or trade in against your next order.

Request a quote for 400-ATJJ

Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.

Replies within 1 business day. Your details are used only to answer this request — privacy.

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