Replacement for 594-2455: Drop-In Alternatives We Stock
Looking for a replacement for the 594-2455 (594-2455 Sun 8TB 7200RPM SATA 3Gb/s 2.5-inch Hard Drive for StorageTek CSM200)? Pro Disk Network ships drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the 594-2455
| SKU | 594-2455 |
|---|---|
| Product | 594-2455 Sun 8TB 7200RPM SATA 3Gb/s 2.5-inch Hard Drive for StorageTek CSM200 |
| Current price | $2,970.95 |
| Stock status | In Stock |
| Detail page | View 594-2455 › |
Drop-in replacements for 594-2455
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.
5183-2455 - HP 9.1GB 7200RPM Ultra Wide SCSI non Hot-Plug LVD 68-Pin 3.5-inch Hard Drive
SKU: 5183-2455
Price: $115.08
5065-2455 - HP 36.4GB 10000RPM Ultra-320 SCSI non Hot-Plug LVD 68-Pin 3.5-inch Hard Drive
SKU: 5065-2455
Price: $626.32
9CA152-594 - Seagate BarraCuda ES.2 250GB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: 9CA152-594
Price: $144.07
9BD131-594 - Seagate 80GB 7200RPM SATA 3Gb/s 8MB Cache 3.5-inch Hard Drive
SKU: 9BD131-594
Price: $192.08
9BL146-594 - Seagate BarraCuda ES 500GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: 9BL146-594
Price: $192.08
9BL148-594 - Seagate BarraCuda ES 750GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: 9BL148-594
Price: $214.18
9CA154-594 - Seagate 500GB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: 9CA154-594
Price: $302.36
9CA156-594 - Seagate BarraCuda ES.2 750GB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive
SKU: 9CA156-594
Price: $372.74
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.