Home › Parts › Dell part numbers

405-AAKM: Dell HBA330 Mini Monolithic 12Gb/s SAS Host Bus Adapter

Dell 405-AAKM HBADedicated Internal Mini 12Gb/s SAS
DellHBAsDedicated Internal Mini Monolithic Connector

Also listed as: 0P2R3R, P2R3R · made by Broadcom

The Dell 405-AAKM is a Dell HBA330 Mini Monolithic 12Gb/s SAS Host Bus Adapter providing 12Gb/s SAS, 6Gb/s SATA connectivity across 2x Internal Mini-SAS HD (SFF-8643) via Dedicated Internal Mini Monolithic Connector for Dell R740, R740XD, R640, R540 servers.

Buy 405-AAKMSell yours

Specifications

Part number405-AAKM
BrandDell
Made byBroadcom
TypeHBAs
Other numbers0P2R3R, P2R3R
Statuscurrent
InterfaceDedicated Internal Mini Monolithic Connector
Form factorInternal Mezzanine Mini Blade
Ports2x Internal Mini-SAS HD (SFF-8643)
Speed12Gb/s SAS, 6Gb/s SATA
Tdp (W)9

About the 405-AAKM

The Dell 405-AAKM is a Dell HBA330 Mini Monolithic 12Gb/s SAS Host Bus Adapter delivering non-RAID SAS pass-through connectivity across 2x Internal Mini-SAS HD (SFF-8643) over Dedicated Internal Mini Monolithic Connector. Built with Broadcom SAS controller silicon on the 405-AAKM, it provides direct target communication for software-defined storage, JBOD shelves, and tape automation. In Dell's storage ecosystem, 405-AAKM enables high-throughput host-to-enclosure data pathways.

Compatibility

The 405-AAKM installs into PCIe slots or dedicated storage bays on Dell PowerEdge servers including R740, R740XD, R640, R540. The 405-AAKM connects to internal drive backplanes or external PowerVault enclosures over SAS cabling without RAID volume overhead, enabling software-defined storage stacks to manage drives directly.

How to identify a genuine unit

Authentic Dell 405-AAKM SAS HBAs carry a serialized label displaying DP/N 0P2R3R, SAS controller branding, and Dell regulatory approvals. In iDRAC under Storage Controllers, the 405-AAKM adapter identifies as an authentic Dell HBA with active firmware and device mapping.

Buying used

When sourcing a pre-owned 405-AAKM, inspect the physical PCIe edge contacts and SAS connector ports for damaged pins. Verify that onboard passive heatsinks on the 405-AAKM are firmly seated, and test in iDRAC to confirm that all connected drives enumerate in pass-through mode.

Fits these models

Equivalent part numbers

FAQ

What is the difference between HBA330 Mini and HBA330 PCIe?

The Mini version snaps into a dedicated storage slot on the motherboard and does not consume a PCIe riser slot.

Does this card support SAS expander backplanes?

Yes, it fully supports 12Gb/s and 6Gb/s SAS expanders found in 24-bay R740xd servers.

Buying or selling 405-AAKM?

New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.

Sources