Sourced for enterprise IT teams, the Dell 405-AATJ (405-AATJ - Dell HBA330 SAS Controller MiniMezz for PowerEdge MX740c) is a Network Adapters component appropriate for new-build, expansion, or warranty-replacement procurement. Technical specifications include interface of SAS. Appropriate for enterprise core-aggregation tier, hyperscale leaf-spine fabric expansion, EVE-NG / GNS3 lab environments at scale, and matched-pair high-availability switching deployments. Pro Disk Network sources the 405-AATJ through reputable distribution channels and applies a verification check against the OEM compatibility matrix before each unit is added to active inventory. Each unit ships from a US fulfillment hub (Hillsboro OR, Atlanta GA, or Phoenix AZ) with same-day dispatch on in-stock orders before 3pm ET. 90-day Pro Disk Network functional warranty included; free US ground shipping on orders over $150.
The 405-AATJ is a Dell network adapters component with interface SAS. Pricing on the 405-AATJ is quote-based — email sales@prodisknetwork.com or use our live chat for a quote within one business day.
Reviewed By
Reviewed by:Pro Disk Network Engineering Team — . Specifications, compatibility, and pricing for the 405-AATJ are shown on this page.
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Same-Day US Shipping — orders before 3pm ET ship today via UPS
30-Day Returns — pre-paid label on DOA and defective items
Quick Answer: Is the 405-AATJ compatible with my switch?
Pro Disk Network validates every 405-AATJ against the target switch's published compatibility matrix before shipment. If you let us know your switch model and firmware version, we will confirm fitment and code the module appropriately (Cisco-coded, Juniper-coded, HPE-coded, etc.) at no extra charge.
How fast does the 405-AATJ ship?
If in stock, the 405-AATJ ships same business day on US orders placed before 3 pm ET. Most US ZIP codes receive next-business-day or 2-day delivery via FedEx/UPS Ground or Express. Bulk and project orders shipping in pallets are typically dispatched within 24-48 hours.
The 405-AATJ is deployed by US enterprises, MSPs, government, and education customers across multiple infrastructure scenarios. Below are the most common deployment patterns Pro Disk Network sees in real-world orders.
Spine-Leaf Fabric — Top-of-rack 25G/100G aggregation between leaf and spine switches. Match speed and form factor across both endpoints.
Server Uplink — 10G/25G server-to-leaf uplink — pair with matching DAC or AOC at the host NIC to avoid optic mismatch.
DCI (Data Center Interconnect) — Inter-DC routing or aggregation. LR4/LR8 transceivers for 10–80 km, ER4 for 40 km, ZR4 for coherent long-haul.
Campus Distribution — Catalyst-class campus distribution between IDF and MDF closets. PoE+ where wireless APs and IP phones share infrastructure.
What is the 405-AATJ?
The 405-AATJ is a Dell enterprise networking device with interface SAS, manufactured by Dell. Pro Disk Network ships this part new and certified-refurbished from our US warehouse with same-day dispatch on orders placed before 3 PM ET, backed by a 30-day return guarantee.
Pros & Cons of 405-AATJ
Pros
Same-day US shipping cuts deployment downtime
Cons
Not for hyperscale ZR coherent — different SKU family
Some vendors deprecate firmware on EOL part numbers
Mismatched optic+switch firmware can require manual override
Frequently Asked Questions about 405-AATJ
Is the 405-AATJ a genuine Dell part?
Yes. Pro Disk Network sources every 405-AATJ as factory-original Dell inventory. New units arrive sealed in OEM packaging; refurbished units are pulled from decommissioned Dell servers, surface-tested, and re-warranted by Pro Disk Network for 90 days.
Is the 405-AATJ compatible with my switch?
Pro Disk Network validates every 405-AATJ against the target switch's published compatibility matrix before shipment. If you let us know your switch model and firmware version, we will confirm fitment and code the module appropriately (Cisco-coded, Juniper-coded, HPE-coded, etc.) at no extra charge.
How fast does the 405-AATJ ship?
If in stock, the 405-AATJ ships same business day on US orders placed before 3 pm ET. Most US ZIP codes receive next-business-day or 2-day delivery via FedEx/UPS Ground or Express. Bulk and project orders shipping in pallets are typically dispatched within 24-48 hours.
What is the warranty on the 405-AATJ?
New 405-AATJ units carry the full Dell manufacturer warranty (typically 1 to 5 years depending on product line). Refurbished and bulk-OEM units include a Pro Disk Network advance-replacement warranty (90 days refurbished). DOA replacement is free within 30 days of receipt.
Do you offer bulk pricing for the 405-AATJ?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.
Other parts that share the 405 series prefix — useful when sourcing matched lots, hot-spare pools, or capacity-tier expansions.
405-AA0D — 405-AA0D - Dell PERC H740P SAS 12Gb PCI Express 3.1 RAID Controller Card — $695.91
405-AACW — 405-AACW - Dell PERC H730P 12GB/s PCI-Express 3.0 SAS RAID Controller with 2GB NV Cache — $71.58
405-AADE — 405-AADE - Dell PERC H310 SAS RAID Mini Mono Controller for PowerEdge R720 — $82.42
405-AADP — 405-AADP - Dell PERC H810 6GB/s PCI-Express 2.0 SAS RAID Controller with 1GB NV — $523.68
405-AADT — 405-AADT - Dell Perc H730 12GB SAS / SATA PCI-Express 3.0 X8 Controller with 1GB NV Cache — $117.89
405-AADW — 405-AADW - Dell PERC H330 SAS 12Gb/s PCI Express 3.0 RAID Controller Card for PowerEdge T430 / T630 — $84.21
405-AADX — 405-AADX - Dell PERC H730 PCIe Adapter SAS SATA Raid Controller with 1GB Cache — $110.53
405-AADY — 405-AADY - Dell PERC H830 12GB/s 8Channel PCI-Express 3.0 X8 SAS RAID Controller — $271.58
405-AADZ — 405-AADZ - Dell SAS 12Gb/s Host Bus Adapter for PowerEdge T630 Server — $163.16
405-AAEC — 405-AAEC - Dell PERC H730 Mini Blade SAS 12Gb/s 1GB NV Flash Backed Cache — $47.37
405-AAEF — 405-AAEF - Dell PowerEdge PERC H330 Mini Mono RAID Controller Card (Clean) — $47.37
405-AAEG — 405-AAEG - Dell Perc H730 SAS 12Gb/s / SATA 6Gb/s Mini Mono RAID Controller with 1GB Cache — $47.37
Pro Disk Network Buyer’s Guide: Network Adapters
Optic Coding, Vendor Lock-In, and Multi-Vendor Compatibility
Networking optics — SFP, SFP+, QSFP+, QSFP28 — are physically interoperable across vendors but logically restricted by firmware coding. The 405-AATJ is coded for a specific vendor family at our factory step before shipping, which preserves the OEM warranty workflow and allows the optic to be recognised without ‘service unsupported-transceiver’ CLI overrides. Mixing third-party optics with same-vendor optics in the same chassis is safe; mixing across vendor codings sometimes triggers warnings in the switch log.
Bandwidth Sizing for Spine-Leaf, EVPN-VXLAN, and Hyperconverged Storage
For EVPN-VXLAN overlays, the 405-AATJ carries the underlay tunnels in addition to the workload traffic. Plan for VXLAN encapsulation overhead (50 bytes) plus MTU headroom; set the underlay MTU to 9216 (jumbo frames) and the overlay MTU to 9000. Make sure both the 405-AATJ and the connected NICs support jumbo frames — some older NICs cap at 9000-byte payloads even when jumbo-enabled.