Replacement for UX511: Drop-In Alternatives We Stock
Looking for a replacement for the UX511 (UX511 - Dell PERC 320 320Mb/s 64MB Cache Ultra320 SCSI Storage Controller)? Pro Disk Network ships Dell 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 UX511
| SKU | UX511 |
|---|---|
| Product | UX511 - Dell PERC 320 320Mb/s 64MB Cache Ultra320 SCSI Storage Controller |
| Stock status | In Stock |
| Detail page | View UX511 › |
Drop-in replacements for UX511
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.
0C1902 - Dell PERC 320 Dual Channel Ultr320 SCSI 64MB Cache 64-Bit PCI-X RAID Controller Card
SKU: 0C1902
Price: $318.32
C1902 - Dell PERC 320 Dual Channel Ultr320 SCSI 64MB Cache 64-Bit PCI-X RAID Controller Card
SKU: C1902
Price: $318.32
M8K48 - Dell PERC 6I/R PERC S300 SAS PCI-Express RAID Controller for PowerEdge T410 / R510
SKU: M8K48
Price: $85.82
0M8K48 - Dell PERC 6I/R PERC S300 SAS PCI-Express RAID Controller for PowerEdge T410 / R510
SKU: 0M8K48
Price: $85.82
PCBX520A2 - LSI Logic Dell Single Channel Ultra-320 SCSI RAID Controller Card with 64MB Cache
SKU: PCBX520A2
Price: $189.47
Dell Dell XRRVX Dell 0XRRVX / XRRVX 900GB 10000RPM 6Gb/s SAS 64MB Cache Hot-Pluggable Self-Encrypting Drives (SED) 2.5-Inch Hard Drive With Tray For PowerEdge Server & PowerVault Storage Array
SKU: DELL XRRVX
Price: $92.11
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.