Sourced for enterprise IT teams, the Dell 400-ASGY (400-ASGY - Dell 900GB SAS 12Gb/s 15000RPM Turbo Boost Enhanced Cache 2.5-inch Hard Drive with Hybrid Tray) is a Server Hard Drive component appropriate for new-build, expansion, or warranty-replacement procurement. Technical specifications include capacity of 900 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 400-ASGY 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 400-ASGY is a Dell server hard drive component with capacity 900 GB, spindle speed 15,000 RPM, form factor 2.5-inch. Pricing on the 400-ASGY 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 400-ASGY are shown on this page.
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Quick Answer: Will the 400-ASGY work with my RAID controller?
The 400-ASGY 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 400-ASGY ship?
Pro Disk Network dispatches the 400-ASGY same-day on orders confirmed before 3 pm ET. Multi-pallet projects requiring crating ship within 2 business days. International shipping (Canada, Mexico, EU, APAC) takes 3-7 business days via DHL Express or FedEx International Priority.
The 400-ASGY 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.
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.
Object Storage (Ceph / MinIO) — JBOD presentation behind Ceph OSDs or MinIO erasure-coded pools. Mix with NVMe metadata drives for production object stores.
What is the 400-ASGY?
The 400-ASGY is a Dell enterprise-grade hard drive with capacity 900 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 400-ASGY
Pros
Same-day US shipping from our US warehouse
Cons
Not recommended for OLTP databases above 50 TPS
Mechanical drive — expect 5–10W idle power per unit
3.5" form factor only — confirm caddy fit before ordering
Frequently Asked Questions about 400-ASGY
Is the 400-ASGY a genuine Dell part?
Yes. Pro Disk Network sources every 400-ASGY 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 400-ASGY work with my RAID controller?
The 400-ASGY 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 400-ASGY ship?
Pro Disk Network dispatches the 400-ASGY same-day on orders confirmed before 3 pm ET. Multi-pallet projects requiring crating ship within 2 business days. International shipping (Canada, Mexico, EU, APAC) takes 3-7 business days via DHL Express or FedEx International Priority.
What is the warranty on the 400-ASGY?
New 400-ASGY 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 400-ASGY?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.
Other parts that share the 400 series prefix — useful when sourcing matched lots, hot-spare pools, or capacity-tier expansions.
400-ASBC — 400-ASBC - Dell 6TB 7200RPM SAS 12Gb/s 3.5-inch Hard Drive — $292.94
400-ASBE — 400-ASBE - Dell 8TB 7200RPM SAS 12Gb/s 3.5-inch Hard Drive — $562.01
400-ASBG — 400-ASBG - Dell 4TB 7200RPM Near Line SAS 12Gb/s Hot-Pluggable 3.5-inch Hard Drive — $309.88
400-ASDF — 400-ASDF - Dell 10TB 7200RPM SAS 12Gb/s 512E Hot-Pluggable 3.5-inch Hard Drive with Tray for PowerEdge Server — $310.40
400-ASDQ — 400-ASDQ - Dell 240GB M.2 SATA 6Gb/s Solid State Drive for PowerEdge FC640 / M640 / R440 / R540 — $132.00
400-ASEG — Dell 400-ASEG 120GB Multi-Level Cell SATA 6Gb/s Read Intensive 2.5-inch Solid State Drive for PowerEdge Server — $56.00
400-ASEL — 400-ASEL - Dell 400GB Multi-Level Cell SAS 12Gb/s 2.5-inch Solid State Drive — $677.29
400-ASFI — 400-ASFI - Dell 960GB Multi-Level Cell SAS 12Gb/s Mixed-Use 2.5-inch Solid State Drive for PowerEdge R6415 Server — $404.00
400-ASFO — Dell 400-ASFO 960GB SATA 6Gb/s eMLC Mixed Use Hot Swap 512n 2.5-inch Solid State Drive — $448.00
400-ASGL — Dell 400-ASGL 3.84TB Triple-Level Cell SATA 6Gb/s Read Intensive 512n Hot-Swappable 2.5-Inch Solid State Drive with Tray For Gen14 PowerEdge C6420 — $2,318.40
400-ASGO — 400-ASGO - Dell 300GB SAS 12Gb/s 10000RPM 2.5-inch Hard Drive with Hybrid Tray for 14G PowerEdge Server — $36.00
400-ASGQ — 400-ASGQ Dell 300GB 15000RPM SAS 12Gb/s 2.5-inch Hard Drive — $190.40
Pro Disk Network Buyer’s Guide: Server Hard Drive
How to Pick the Right Drive Capacity for Your Use Case
If the 400-ASGY is going into a RAID array, choose RAID 6 over RAID 5 for any capacity tier built from drives larger than 4 TB. The probability of a second drive failing during rebuild from a 6+ TB rebuild window is high enough that single-parity is no longer responsible. For all-flash arrays, RAID 10 still wins on write-amplification-sensitive workloads (OLTP databases, VDI write-cache).
Drive Health Monitoring: SMART, Workload Rating, and Predictive Failure
Once the 400-ASGY is in production, the single most impactful operational practice is SMART monitoring tied to your existing alerting stack. SMART attributes 187 (reported uncorrectable errors), 197 (current pending sector count), and 198 (offline uncorrectable sector count) are the leading indicators of impending drive failure. Alert on non-zero values, not just on absolute thresholds; once these attributes leave zero, the drive has typically 30-90 days of useful life remaining.