Seagate ST423451W 23.2GB Ultra WIDE SCSI 5400 5.25-inch 2MB 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: 23.2GB. 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: Ultra SCSI. The negotiated link standard.
• Maximum Data Transfer Rate: 40 MB/s. Peak link rate, which is not the same as sustained throughput.
• Drive Type: Internal. Where the drive is designed to sit.
• Drive Width: 5.25". Bay width, which decides whether it drops into the slot.
• RPM: 5400. Rotational speed recorded for this part.
• Cache Storage: 2MB. Onboard cache or buffer.

Confirming fit

Memory Clearance does not publish a verified compatibility list for ST423451W. 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 Seagate 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.

• Seagate 9WG066-035 600GB 6Gb/s SAS 10000 2.5-in 64MB Hard Drive
• Seagate ST600MM0046 600GB 6Gb/s SAS 10000 2.5-inch 64MB Hard Drive
• Seagate 1MJ221-002 600GB 12Gb/s SAS 15000 2.5-in 128MB Hard Drive
• Seagate 1AV268-251 2TB 6Gb/s SAS 7200 3.5-in 64MB Hard Drive
• Seagate ST31000426SS 1TB 6Gb/s SAS 7200 3.5-inch 16MB Hard Drive
• Seagate 1BF210-915 300GB 6Gb/s SAS 15000 2.5-in 128MB Hard Drive
• Seagate ST900MM0178 900GB 12Gb/s SAS 10000 2.5-in 128MB Hard Drive
• Seagate 1BH211-001 600GB 6Gb/s SAS 15000 2.5-in 128MB Hard Drive
• Seagate 1BH212-002 600GB 6Gb/s SAS 15000 2.5-in 128MB Hard Drive
• Seagate 1MJ200-157 600GB 12Gb/s SAS 15000 2.5-in 128MB Hard Drive

Common questions

Is ST423451W 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 ST423451W?

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