Replacement for 0B31307: Drop-In Alternatives We Stock
Looking for a replacement for the 0B31307 (0B31307 - Hitachi 450GB 10000RPM SAS 12Gb/s 2.5-inch Hard Drive)? Pro Disk Network ships Hitachi 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 0B31307
| SKU | 0B31307 |
|---|---|
| Product | 0B31307 - Hitachi 450GB 10000RPM SAS 12Gb/s 2.5-inch Hard Drive |
| Current price | $573.29 |
| Stock status | In Stock |
| Detail page | View 0B31307 › |
Drop-in replacements for 0B31307
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.
HUC101845CS4200 - Hitachi Ultrastar C10K1800 450GB 10000RPM SAS 12Gb/s 128MB Cache (ISE) 2.5-inch Hard Drive
SKU: HUC101845CS4200
Price: $182.37
0B27973 - Hitachi Ultrastar C10K1800 450GB 10000RPM SAS 12Gb/s 128MB Cache (ISE) 2.5-inch Hard Drive
SKU: 0B27973
Price: $469.53
0B31232 - Hitachi Ultrastar C10K1800 450GB 10000RPM SAS 12Gb/s 128MB Cache (SE) 2.5-inch Hard Drive
SKU: 0B31232
Price: $944.28
0B29917 - Hitachi Ultrastar C10K1800 450GB 10000RPM SAS 12Gb/s 128MB Cache (ISE) 2.5-inch Hard Drive
SKU: 0B29917
Price: $1,206.83
0B31237 - Hitachi Ultrastar C10K1800 450GB 10000RPM SAS 12Gb/s 128MB Cache (SE) 2.5-inch Hard Drive
SKU: 0B31237
Price: $1,278.29
0B30872 - Hitachi Ultrastar C10K1800 450GB 10000RPM SAS 12Gb/s 128MB Cache (TCG) 2.5-inch Hard Drive
SKU: 0B30872
Price: $1,365.63
0B30877 - Hitachi Ultrastar C10K1800 450GB 10000RPM SAS 12Gb/s 128MB Cache (TCG) 2.5-inch Hard Drive
SKU: 0B30877
Price: $1,365.63
HUC101845CS4204 - Hitachi Ultrastar C10K1800 450GB 10000RPM SAS 12Gb/s 128MB Cache (SE) 2.5-inch Hard Drive
SKU: HUC101845CS4204
Price: $1,455.84
HUC101845CS4201 - Hitachi Ultrastar C10K1800 450GB 10000RPM SAS 12Gb/s 128MB Cache (TCG) 2.5-inch Hard Drive
SKU: HUC101845CS4201
Price: $1,555.28
HUC101845CS4205 - Hitachi Ultrastar C10K1800 450GB 10000RPM SAS 12Gb/s 128MB Cache (TCG) 2.5-inch Hard Drive
SKU: HUC101845CS4205
Price: $1,717.46
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.