Replacement for 3R-A4516-AA: Drop-In Alternatives We Stock
Looking for a replacement for the 3R-A4516-AA (3R-A4516-AA - HP 4-Port Ultra-320 SCSI Shared Storage Module for MSA)? 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 3R-A4516-AA
| SKU | 3R-A4516-AA |
|---|---|
| Product | 3R-A4516-AA - HP 4-Port Ultra-320 SCSI Shared Storage Module for MSA |
| Stock status | In Stock |
| Detail page | View 3R-A4516-AA › |
Drop-in replacements for 3R-A4516-AA
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.
C8R25A - HP MSA 2040 10Gb/S Short Wave iSCSI SFP+ Transceiver Module for MSA 2040
SKU: C8R25A
Price: $370.53
300867-001 - HP 4-Port Ultra-160 Shared Storage SCSI Controller for Module Smart Array500
SKU: 300867-001
Price: $96.84
123476-005 - HP StorageWorks MSA 30 Ultra 14 Drive Enclosure Storage Array Assembly
SKU: 123476-005
Price: $294.74
411057-001 - HP 2-Port Ultra320 SCSI Shared Storage Module for StorageWorks MSA500 G2
SKU: 411057-001
Price: $202.11
411056-001 - HP 4-Port Ultra320 SCSI Shared Storage Module for Modular Smart Array 500 G2
SKU: 411056-001
Price: $494.74
343826-001 - HP MSA500 Dual Port Ultra-320 SCSI Storage Controller Module
SKU: 343826-001
Price: $485.53
758368-001 - HP 2-Port 10GbE iSCSI Controller for MSA 1040 SAN Storage
SKU: 758368-001
Price: $1,429.47
E7V99A - HP 2-Port Fibre Channel Controller for MSA 1040 SAN Storage System
SKU: E7V99A
Price: $2,173.68
E7W01A - HP MSA 1040 2-Port 1g iSCSI Dual Controller LFF Storage Hard Drive Array
SKU: E7W01A
Price: $4,229.47
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.