Sourced for enterprise IT teams, the Dell 401-AADV (401-AADV - Dell 146GB 15000RPM SAS 12Gb/s 2.5-inch Hard Drive) is a Server Hard Drive component appropriate for new-build, expansion, or warranty-replacement procurement. Technical specifications include capacity of 146 GB, spindle speed of 15,000 RPM, form factor of 2.5-inch, interface of SAS, data rate of 12 Gb/s. Appropriate for OS boot tier (Windows Server, RHEL, Ubuntu Server, ESXi), application data tier, database log volumes, and tier-2 capacity in mixed-storage clusters. Pro Disk Network supplies the 401-AADV to US business buyers. Stocked units ship same-day on in-stock orders placed before 3pm ET. Pro Disk Network applies a 90-day functional warranty. Free US ground shipping on orders over $150; same-day expedited (UPS Next Day Air, FedEx Priority) available at checkout.
The 401-AADV is a Dell server hard drive component with capacity 146 GB, spindle speed 15,000 RPM, form factor 2.5-inch. Pricing on the 401-AADV is quote-based — email sales@prodisknetwork.com or use our live chat for a quote within one business day.
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Reviewed by:Pro Disk Network Engineering Team — . Specifications, compatibility, and pricing for the 401-AADV are shown on this page.
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Quick Answer: Will the 401-AADV work with my RAID controller?
The 401-AADV operates with any standard SAS/SATA/NVMe-compatible RAID controller (Dell PERC, HPE Smart Array, LSI/Broadcom MegaRAID, Adaptec, IBM ServeRAID, Lenovo ThinkSystem RAID). Mixing this drive in the same RAID volume with drives of different speed/capacity is supported but never recommended.
How fast does the 401-AADV ship?
If in stock, the 401-AADV 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 401-AADV 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.
VMware vSAN Capacity Tier — Used as bulk storage in all-flash and hybrid vSAN clusters. Pair with NVMe cache-tier drives for SLA-grade write throughput at half the cost of all-NVMe.
Veeam Backup Repository — Cost-optimised backup target for Veeam B&R, Rubrik, or Cohesity primary backup tier. RAID 6 over 8–24 drives delivers 100+ TB usable per server.
Splunk Warm/Cold Tier — Appropriate for Splunk warm/cold/frozen indexes where ingest write rates are below 200 MB/s per node. Avoid for hot-tier indexes — use NVMe instead.
File Server / SMB Shares — General-purpose Windows Server / Samba shares for departmental file storage. RAID 5 for capacity, RAID 10 for IOPS-sensitive workloads.
What is the 401-AADV?
The 401-AADV is a Dell enterprise-grade hard drive with capacity 146 GB and spindle speed 15,000 RPM, 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 401-AADV
Pros
Direct-to-rack shipping on multi-pack orders
Sequential serial-number bundling for cluster builds
Cons
Not enterprise NVMe — sub-100 µs latency workloads need a different SKU
Bulk capacity is the value play, not raw IOPS
Larger orders may ship via LTL freight (signature required)
Frequently Asked Questions about 401-AADV
Is the 401-AADV a genuine Dell part?
Yes. Pro Disk Network sources every 401-AADV 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.
Will the 401-AADV work with my RAID controller?
The 401-AADV operates with any standard SAS/SATA/NVMe-compatible RAID controller (Dell PERC, HPE Smart Array, LSI/Broadcom MegaRAID, Adaptec, IBM ServeRAID, Lenovo ThinkSystem RAID). Mixing this drive in the same RAID volume with drives of different speed/capacity is supported but never recommended.
How fast does the 401-AADV ship?
If in stock, the 401-AADV 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 401-AADV?
New 401-AADV 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 401-AADV?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.
Other parts that share the 401 series prefix — useful when sourcing matched lots, hot-spare pools, or capacity-tier expansions.
401-AAAH — 401-AAAH - Dell 2TB 7200RPM SATA 6Gb/s 3.5-inch Hard Drive — $257.89
401-AAAN — 401-AAAN - Dell 1.2TB 10000RPM SAS 6Gb/s 64MB Cache 2.5-inch Hard Drive with Tray — $295.06
401-AAAY — 401-AAAY - Dell 500GB 5400RPM SATA 6Gb/s 2.5-inch Hard Drive — $133.15
401-AAAZ — 401-AAAZ - Dell 500GB 7200RPM SATA 6Gb/s 2.5-inch Hard Drive — $285.77
401-AABB — 401-AABB - Dell 500GB 7200RPM SATA 6Gb/s 3.5-inch Hard Drive — $245.50
401-AABC — 401-AABC - Dell 500GB 10000RPM SATA 6Gb/s 3.5-inch Hard Drive — $451.60
401-AABD — 401-AABD - Dell 1TB 7200RPM SATA 6Gb/s 3.5-inch Hard Drive — $218.40
401-AACJ — 401-AACJ - Dell 1TB 7200RPM SATA 6Gb/s 3.5-inch Hard Drive — $418.24
401-AACL — 401-AACL - Dell 500GB 5400RPM SATA 6Gb/s 2.5-inch Hard Drive — $205.66
401-AACM — 401-AACM - Dell 500GB 7200RPM SATA 3Gb/s 3.5-inch Hard Drive — $105.69
401-AACN — 401-AACN - Dell 500GB 10000RPM SATA 6Gb/s 3.5-inch Hard Drive — $482.62
401-AACS — 401-AACS - Dell 500GB 5400RPM SATA 6Gb/s 2.5-inch Hard Drive — $149.05
Pro Disk Network Buyer’s Guide: Server Hard Drive
How to Pick the Right Drive Capacity for Your Use Case
Sizing a storage drive correctly is the difference between a system that runs predictably for five years and one that you replace under emergency conditions at 18 months. For the 401-AADV, plan capacity around three numbers: working-set size, retention window, and overhead headroom. Working set is the actively-read data — databases, indexes, hot files. Retention window is how long you keep cold data online before tiering off. Overhead headroom should be 25-30%: drives run noticeably slower above 80% utilisation and metadata operations stall above 90%.
Drive Health Monitoring: SMART, Workload Rating, and Predictive Failure
Workload rating — expressed as TB written per year — matters more than raw capacity in choosing the 401-AADV for sustained-write workloads. Consumer SATA drives are rated for 55 TB/year; enterprise SATA for 180-550 TB/year; enterprise SAS for 550 TB+/year; mixed-use NVMe for 1-3 PB/year over five years. Match the rating to your sustained write profile, then add 30% headroom.