Replacement for AM311A: Drop-In Alternatives We Stock
Looking for a replacement for the AM311A (AM311A - HP 2-Port 6Gb/s SAS Controller with 256MB Cache)? 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 AM311A
| SKU | AM311A |
|---|---|
| Product | AM311A - HP 2-Port 6Gb/s SAS Controller with 256MB Cache |
| Current price | $265.26 |
| Stock status | In Stock |
| Detail page | View AM311A › |
Drop-in replacements for AM311A
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.
488348-B21 - HP Smart Array P712M PCI-Express Dual Port 6GB/s Mezzinine SAS RAID Controller Card with 256MB BBWC (Battery Backed Write Cache)
SKU: 488348-B21
Price: $71.58
826567-B21 - HP ProLiant DL380 Gen10 High-Perferformance Server 2 x Xeon Gold 6130 2.1GHz 64GB Memory 1GB 4-Port 331i and 2-Port 640FLR-SFP28 Adapter P408i-a 8-Port Smart Array Controller 2 x 800W Power Supply
SKU: 826567-B21
Price: $2,300.00
610670-001 - HP Smart Array P420 6GB/s SAS PCI-Express 3.0 x8 Dual Mini SAS Port Controller
SKU: 610670-001
Price: $128.95
AM312A - HP Integrity Smart Array P812 6GB 4-Port Ext PCI-Express SAS Controller with 1GB Cache
SKU: AM312A
Price: $163.16
804381-B21 - HP Smart Array P408e-m Dual-Port SAS 12Gb/s / SATA 6Gb/s 2GB Cache PCI-Express 3.0 x8 Mezzanine Controller Card
SKU: 804381-B21
Price: $752.24
HPDKH - Dell 9286Cv-8E MegaRAID SAS / SATA 6Gb/s 8-Port PCI Express 3.0 x8 with 1GB Cache RAID Controller
SKU: HPDKH
Price: $801.72
0HPDKH - Dell 9286Cv-8E MegaRAID SAS / SATA 6Gb/s 8-Port PCI Express 3.0 x8 with 1GB Cache RAID Controller
SKU: 0HPDKH
Price: $801.72
405160-B21 - HP Smart Array P400 8-Port SAS PCI-Express RAID Controller Card with 256MB BBWC
SKU: 405160-B21
Price: $71.58
504023-001 - HP Smart Array P400 8-Port SAS PCI-Express RAID Controller Card with 256MB BBWC
SKU: 504023-001
Price: $71.58
013159-001 - HP Smart Array P400 8-Port SAS PCI-Express RAID Controller Card with 256MB BBWC
SKU: 013159-001
Price: $71.58
013159-004 - HP Smart Array P400 8-Port SAS PCI-Express RAID Controller Card with 256MB BBWC
SKU: 013159-004
Price: $71.58
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.