IBM Power 9 Disk and SSD drive

9009 ESNJ: 283 GB 15K RPM SAS SFF-3 4k Block Cached Disk Drive (IBM i)

ESNJ is IBM's 283 GB 15K RPM SAS SFF-3 4k Block Cached Disk Drive (IBM i). Listed for 9009-41A, 9009-42A, 9009-22G and more.

A 283 GB fast spinning hard drive for IBM i that fits the server's internal drive bays.

ESNJ at a glance

DetailValue
Feature codeESNJ
Name283 GB 15K RPM SAS SFF-3 4k Block Cached Disk Drive (IBM i)
Part typeDisk and SSD drive
Capacity283 GB
Speed15K RPM
CarrierSFF-3
Sector4k, cached
CCIN5B41
Other operating system versionESNK (300 GB AIX/Linux version of the same drive)
Listed for these Power 9 machine types9009-41A, 9009-42A, 9009-22G, 9009-41G, 9009-42G
Runs with IBM iYes

Before you order ESNJ

IBM sells many drives in two versions: one formatted for IBM i and one for AIX or Linux. Order the one that matches your operating system, and match the carrier to the bay or drawer it goes in.

Not sure which Power 9 you have? The Power 9 machine types page shows how to check. Collecting several parts for one quote? Use the Power 9 quote checklist. Or look up another feature code.

Source: REDP-5497 Tables 1-12 and 1-13; IBM i I/O Support Details. Always confirm against your server's own configuration before you order.

Your 4 next moves with a Power 9

Every Power 9 owner lands on one of these. You can mix them, too. Keeping or upgrading buys time while you plan a replacement.

  1. Keep it running

    Your Power 9 does not stop working when IBM support ends. Third-party maintenance can cover parts and repairs, often for less than IBM charged.

    Best when the server is stable and you need one or two more years.

    Compare third-party maintenance
  2. You are reading about this move

    Upgrade the server you have

    More memory, bigger drives, or a faster network or Fibre Channel card can buy real time without a new server. Every part has an IBM feature code, so the upgrade starts there.

    Best when you are running out of room, not out of support.

    Browse Power 9 upgrades
  3. Buy a used or refurbished Power 9

    A matching used Power 9 makes a cheap spare, test box, or short bridge. Match the machine type first, because an A model and a G model carry different support dates.

    Best for a spare, a test system, or a stopgap of two years or less.

    Compare new, used, and refurbished
  4. Replace it with Power 10 or Power 11

    If you need IBM i 7.6, or want five or more years of IBM support, price a replacement. IBM i 7.6 does not run on any Power 9.

    Best when the server has to last past 2027 or the software needs a newer release.

    Compare Power 9 vs Power 11