FUJ:CA07237-E464 Fujitsu 2TB Drive for ETERNUS DX60 S2
The FUJ:CA07237-E464 is a Fujitsu 2TB drive for the ETERNUS DX60 S2 storage system. Array drives follow stricter rules than server drives, and that is the whole story with this part.
Array drives are not server drives
The point that governs everything else.
A storage array is a closed system. The controller manages the disks, tracks their state, and expects them to behave in a specific way — which is why arrays are considerably stricter than servers about what they accept.
Three consequences.
Array drives carry array-specific firmware, distinct from the server drive of the same capacity and interface. The part numbers differ and the drives are not interchangeable.
The array may simply refuse an unrecognised disk rather than accepting it with a warning, which is the more common behaviour on a server.
The carrier is specific to the enclosure. A drive with the correct specification in the wrong tray does not seat.
Our storage architecture guide covers why arrays behave this way, and our compatibility page lists which platforms are strictest.
Order against the fitted drive
On array equipment this matters more than anywhere else.
Specification alone — 2TB, the right interface, the right form factor — matches multiple parts, and most of them will not work in a DX60 S2.
The reliable method: read the label on a drive currently in the enclosure and photograph it. That carries the exact part number, the firmware revision and the carrier together. Our part numbers guide covers why this single action prevents most wrong-part situations.
If a drive has already failed and you cannot read it, pull a healthy one from the same enclosure — they will be the same part in a uniformly populated array.
Uniformity within a RAID group
A rule that applies to all arrays and is enforced more visibly on some.
RAID groups expect uniform drive characteristics. Two consequences.
A group runs at its slowest member. Replacing a failed drive with a slower one degrades the whole group, not just that disk — our RAID guide covers this.
Capacity is sized to the smallest member. A larger replacement contributes only as much as the smallest drive in the group.
So matching what is already there is not conservatism — it is the correct approach on array equipment.
Platform age is the real question
Worth addressing directly, because it decides whether buying this part is the right move.
The DX60 S2 is a generation with real years behind it. Supply of parts for it now comes from equipment being decommissioned somewhere rather than from manufacturing, and that pool only shrinks — our availability guide covers why waiting makes this worse rather than better.
Two practical positions follow.
Buy spares now if you intend to keep running it. A spare bought today is a materially different proposition from one you hope to source when a drive fails, and it costs the same either way. Our spares guide covers building a holding weighted by consequence.
Set a migration horizon rather than drifting into one. Migrating while parts remain obtainable leaves you options on timing, budget and testing. Being forced into it by a failure you cannot source leaves an outage. Our legacy platform guide covers managing this deliberately, and our storage migration guide covers doing the move well when the time comes.
The rebuild risk on an ageing array
Worth understanding before a drive fails rather than during.
Drives installed together share manufacturing batch, operating conditions and hours run. When one reaches wear-out, the others are at the same point — and a rebuild puts every surviving drive under sustained load for hours. That is precisely when second failures arrive.
Two responses that cost nothing.
Check drive health across the whole enclosure, not just the failed one. Rising reallocated or pending counts on other drives is the signal — our drive health guide covers reading them.
Verify backups restore before starting a rebuild on an array of this age. Our backup guide covers why an untested backup is an assumption, and this is the moment it matters.
Before you order
The exact part number from a drive in the enclosure, or a photograph of its label. The enclosure model and how it is populated. Whether this is a replacement for a failed drive or a spare being held. And how many drives in that enclosure are from the same installation batch, since that tells you whether one failure is likely to be the first of several.
Common questions
Can I use a standard 2TB server drive instead?
Generally not. Array drives carry array-specific firmware distinct from server drives of the same capacity and interface, and an array is more likely to refuse an unrecognised disk outright than to accept it with a warning.
What is the most reliable way to order the right part?
Read the label on a drive currently in the enclosure and photograph it. That carries the exact part number, firmware revision and carrier together. If the failed drive is unreadable, pull a healthy one from the same enclosure.
Can I fit a larger or faster drive as a replacement?
It gains you nothing. A RAID group is sized to its smallest member and runs at its slowest, so a larger drive contributes only the smaller capacity and a faster one is held back. Match what is already there.
Should I buy spares for a platform this age?
If you intend to keep running it, yes and sooner rather than later. Supply now comes from decommissioned equipment rather than manufacturing, and that pool only shrinks. A spare costs the same bought now or in an emergency.
What should I check before starting a rebuild?
Drive health across the whole enclosure rather than just the failed one, since drives installed together reach wear-out together. And verify that backups actually restore — a rebuild puts every surviving drive under sustained load, which is when second failures arrive.
Send us the part number from a drive in the enclosure and we will confirm the match, and tell you honestly how thin the market is for this platform.
