Replacement for 42124-01: Drop-In Alternatives We Stock
Looking for a replacement for the 42124-01 (42124-01 - LSI 450GB 15000RPM SAS 6Gb/s 16MB Cache 3.5-inch Hard Drive)? 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 42124-01
| SKU | 42124-01 |
|---|---|
| Product | 42124-01 - LSI 450GB 15000RPM SAS 6Gb/s 16MB Cache 3.5-inch Hard Drive |
| Current price | $405.26 |
| Stock status | In Stock |
| Detail page | View 42124-01 › |
Drop-in replacements for 42124-01
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.
H5-25086-01 - LSI Logic LSI 9200-8e 6GB 8-Port Ext PCI-Express 2.0 X8 SATA/SAS Host Bus Adapter with Lp Bracket
SKU: H5-25086-01
Price: $305.05
LSI00276 - LSI Logic Lsi 9201-16e 6GB 16-Port PCI-Express 2.0 X8 SAS/SATA Controller
SKU: LSI00276
Price: $652.28
9PW066-010 - Seagate Cheetah 15K.7 450GB 15000RPM SAS 6Gb/s 16MB Cache (SED) 3.5-inch Hard Drive
SKU: 9PW066-010
Price: $542.84
9PW066-001 - Seagate Cheetah 15K.7 450GB 15000RPM SAS 6Gb/s 16MB Cache (SED) 3.5-inch Hard Drive
SKU: 9PW066-001
Price: $544.61
0941946-01 - Dell Equallogic 450GB 15000RPM SAS 6GB/s 16MB Cache 3.5-inch Hard Disk Drive
SKU: 0941946-01
Price: $793.53
CA07173-B80100PD - Fujitsu 450GB 10000RPM SAS 6GB/s 16MB Cache 2.5-inch Hard Drive
SKU: CA07173-B80100PD
Price: $316.84
653651-001 - HP 450GB 15000RPM SAS 6GB/s Hot-Pluggable Dual Port 3.5-inch Hard Drive
SKU: 653651-001
Price: $90.21
517352-001 - HP 450GB 15000RPM SAS 6Gb/s Hot-Pluggable 3.5-inch Hard Drive for ProLiant DL120 G5 Server
SKU: 517352-001
Price: $170.53
581316-001 - HP 450GB 15000RPM SAS 6GB/s Hot-Pluggable Dual Port 3.5-inch Hard Drive
SKU: 581316-001
Price: $172.62
604087-001 - HP 450GB 15000RPM SAS 6GB/s Hot-Pluggable Dual Port 3.5-inch Hard Drive
SKU: 604087-001
Price: $182.68
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.