Replacement for 237045-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 237045-B21 (237045-B21 - HP Tower to Rack Kit for ML350 G2 Server)? Pro Disk Network ships HP 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 237045-B21
| SKU | 237045-B21 |
|---|---|
| Product | 237045-B21 - HP Tower to Rack Kit for ML350 G2 Server |
| Current price | $1,052.63 |
| Stock status | In Stock |
| Detail page | View 237045-B21 › |
Drop-in replacements for 237045-B21
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.
408698-B21 - HP Rack Bezel for use with Tower to Rack Conversion Kit for ML150 G3
SKU: 408698-B21
Price: $273.75
758590-001 - HP Tower to Rack Conversion Kit for ProLiant ML350 G9 Server
SKU: 758590-001
Price: $265.26
786182-001 - HP Tower to Rack Conversion Kit for ProLiant ML350 G9 Server
SKU: 786182-001
Price: $265.26
790357-B21 - HP Tower to Rack Conversion Kit for ProLiant ML350 G9 Server
SKU: 790357-B21
Price: $265.26
302569-001 - HP Tower to Rack Conversion kit for ProLiant ML310/ML330 G3 Server
SKU: 302569-001
Price: $357.89
238547-B22 - HP Tower to Rack Conversion kit for ProLiant ML310/ML330 G3 Server
SKU: 238547-B22
Price: $357.89
453744-B21 - HP Tower to Rack Conversion Kit for ProLiant DL580 G5 Server
SKU: 453744-B21
Price: $366.32
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.