HP A4998AG 18.2GB Wide Ultra2 SCSI 10000 3.5-inch Hard Drive

Key specifications

The figures below come from this listing's own record. They are the ones that decide whether a part drops into an existing system.

• Storage Capacity: 18.2GB. Usable capacity as the manufacturer states it.
• Drive Interface: SCSI. The bus the drive expects; the controller or backplane has to present the same one.
• Interface Standard: Ultra2 SCSI. The negotiated link standard.
• Drive Type: Internal. Where the drive is designed to sit.
• Drive Width: 3.5". Bay width, which decides whether it drops into the slot.
• RPM: 10000. Rotational speed recorded for this part.
• Swappable: Yes. Whether the part is designed to be changed with the system running.

Confirming fit

Memory Clearance does not publish a verified compatibility list for A4998AG. Whether a part of this type is supported is defined by the system or switch vendor's own compatibility matrix, not by the part on its own.

The dependable check is the part number. Read the installed part number from the system's management interface and compare it with the number on this listing. If you send your server model with a quote request, it is checked against this part before you order.

Other HP Server Hard Drives listings

Other parts in the same brand and category. These are not substitutes for this part number; check the specification before ordering.

• HP 702508-001 300GB 6Gb/s SAS 15000 2.5-in Hard Drive
• HP AB581A 146GB 3Gb/s SAS 15000 3.5-inch 16MB Hard Drive
• HP B22208 146GB 15000RPM SAS 3Gb/s Hot-Pluggable 16MB Cache 3.5-Inch Hard Drive
• HP H6Z84A 2TB 6Gb/s SAS 7200 3.5-Inch Hard Drive
• HP 868151-001 8TB 7200RPM SAS 6Gb/s 3.5-Inch Midline Hard Drive for MSA Storage
• HP 693569-003 600GB 6Gb/s SAS 10000 2.5-in Hard Drive
• HP QR478A 900GB 6Gb/s SAS 10000 2.5-Inch Hard Drive
• HP 826072-B21 2TB 12Gb/s SAS 7200 3.5-in Hard Drive
• HP AJ735ARHPMSA2146G 146GB 3Gb/s SAS 15000 3.5-inch Hard Drive
• HP P9B39AR 8TB 7200RPM SAS 12Gb/s 128MB Cache 3.5-Inch Hard Drive

Common questions

Is A4998AG in stock?

Stock moves, so the quantity shown on this listing is the current figure. For a larger quantity, send the part number and how many you need and the answer comes back against that exact number. Quotes are answered weekdays 8:00 am to 5:00 pm PST.

Does this drive come with a tray?

Only if the listing name says so. Drive listings are either bare or supplied in a generation-matched hot-swap tray, and the name states which.

Can I use this to replace a failed array member?

Match the interface, the capacity, the sector format and the class of the drive already in the array. A mismatch on any of those can be rejected by the controller.

What do I send to get a price on A4998AG?

The part number, the quantity, the condition you will accept and the server model it goes into. That is enough to answer in one pass.

Guides

• Reading memory and drive specs
• Replacing a failed array drive
• Which drive tray fits your server
• Buying in volume