Alternative to ST423451W: Better-Value Equivalents in Stock
Comparing the ST423451W (ST423451W - Seagate Elite-23 23.2GB 5400RPM Wide Ultra SCSI 68-Pin 2MB Cache 5.25-inch Hard Drive) against alternatives? Pro Disk Network stocks 12 similar Seagate parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the ST423451W
| SKU | ST423451W |
|---|---|
| Product | ST423451W - Seagate Elite-23 23.2GB 5400RPM Wide Ultra SCSI 68-Pin 2MB Cache 5.25-inch Hard Drive |
| Current price | $502.53 |
| Stock status | In Stock |
| Detail page | View ST423451W › |
Alternatives to ST423451W
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
9E3003-022 - Seagate Elite-23 23.2GB 5400RPM Wide Ultra SCSI 68-Pin 2MB Cache 5.25-inch Hard Drive
SKU: 9E3003-022
Price: $583.12
9E3003-021 - Seagate Elite-23 23.2GB 5400RPM Wide Ultra SCSI 68-Pin 2MB Cache 5.25-inch Hard Drive
SKU: 9E3003-021
Price: $583.12
9K8005-023 - Seagate Cheetah 9LP 4.5GB 10000RPM Wide Ultra2 SCSI 68-Pin 1MB Cache (CE) 3.5-inch Hard Drive
SKU: 9K8005-023
Price: $382.59
9B0003-123 - Seagate BarraCuda 2LP 2.2GB 7200RPM Fast Wide SCSI 68-Pin 512KB Cache (CE) 3.5-inch Hard Drive
SKU: 9B0003-123
Price: $485.53
100236888 - Seagate U Series 20GB 5400RPM IDE Ultra ATA/100 (ATA-6) 2MB Cache 3.5-inch Hard Drive
SKU: 100236888
Price: $342.18
9V3005-023 - Seagate Cheetah 10K.6 73.4GB 10000RPM Ultra320 SCSI 68-Pin 8MB Cache (CE) 3.5-inch Hard Drive
SKU: 9V3005-023
Price: $263.75
ST39236LW - Seagate BarraCuda 9.19GB 7200RPM 68 -Pin Ultra160 SCSI 2MB Cache 3.5-inch Hard Drive
SKU: ST39236LW
Price: $589.97
9V4005-023 - Seagate Cheetah 10K.6 36.4GB 10000RPM Ultra320 SCSI 68-Pin 8MB Cache (CE) 3.5-inch Hard Drive
SKU: 9V4005-023
Price: $626.32
9R6005-023 - Seagate 73.4GB 10000RPM Ultra160 SCSI 68-Pin 4MB Cache 3.5-inch Hard Drive
SKU: 9R6005-023
Price: $700.00
9RZ168-236 - Seagate Constellation.2 1TB 7200RPM SATA 6Gb/s 64MB Cache 2.5-inch Hard Drive
SKU: 9RZ168-236
Price: $200.18
9RZ168-523 - Seagate Constellation.2 1TB 7200RPM SATA 6Gb/s 64MB Cache 2.5-inch Hard Drive
SKU: 9RZ168-523
Price: $200.18
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.