This Sun 390-0085-02 delivers Server Hard Drive functionality and is built for 24/7 enterprise duty cycles. Technical specifications include capacity of 18.2 GB, spindle speed of 10,000 RPM, form factor of 3.5-inch, interface of SCSI, connector of 80-pin, features of Hot-Swap. Workload fit covers Hyper-V cluster storage, Proxmox VE shared storage, Ceph OSDs, MinIO erasure-coded pools, and bulk file-server (SMB/NFS) duty. Pro Disk Network maintains the 390-0085-02 in our enterprise inventory and verifies each unit against manufacturer datasheet specifications prior to listing. New stock ships factory-sealed where available; refurbished units are tested under load before dispatch and ship with a 90-day Pro Disk Network functional warranty. Same-day dispatch on in-stock orders placed before 3pm ET; free standard ground shipping on US orders over $150.
The 390-0085-02 is a Sun server hard drive component with capacity 18.2 GB, spindle speed 10,000 RPM, form factor 3.5-inch. Pro Disk Network sells the 390-0085-02 for $268.38 with same-day US shipping and a 30-day return guarantee.
Reviewed By
Reviewed by:Pro Disk Network Engineering Team — . Specifications, compatibility, and pricing for the 390-0085-02 are shown on this page.
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US-based LLC — 7345 W Sand Lake Rd, STE 210, Office 3208, Orlando, FL 32819
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: Will the 390-0085-02 work with my RAID controller?
The 390-0085-02 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 390-0085-02 ship?
Pro Disk Network dispatches the 390-0085-02 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 390-0085-02 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 390-0085-02?
The 390-0085-02 is a Sun enterprise-grade hard drive with capacity 18.2 GB and spindle speed 10,000 RPM, manufactured by Sun. 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 390-0085-02
Pros
Direct-to-rack shipping on multi-pack orders
Sequential serial-number bundling for cluster builds
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 390-0085-02
Is the 390-0085-02 a genuine Sun part?
Yes. Pro Disk Network sources every 390-0085-02 as factory-original Sun inventory. New units arrive sealed in OEM packaging; refurbished units are pulled from decommissioned Sun servers, surface-tested, and re-warranted by Pro Disk Network for 90 days.
Will the 390-0085-02 work with my RAID controller?
The 390-0085-02 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 390-0085-02 ship?
Pro Disk Network dispatches the 390-0085-02 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 390-0085-02?
New 390-0085-02 units carry the full Sun 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 390-0085-02?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.
Other parts that share the 390 series prefix — useful when sourcing matched lots, hot-spare pools, or capacity-tier expansions.
390-0002 — 390-0002 - Sun 18.2GB 10000RPM Ultra-160 SCSI LVD Hot-Pluggable 80-Pin 3.5-inch Hard Drive — $128.42
390-0002-01 — 390-0002-01 - Sun 18.2GB 10000RPM Ultra-160 SCSI LVD Hot-Pluggable 80-Pin 3.5-inch Hard Drive — $250.53
390-0002-02 — 390-0002-02 - Sun 18.2GB 10000RPM Ultra-160 SCSI LVD Hot-Pluggable 80-Pin 3.5-inch Hard Drive — $250.53
390-0002-03 — 390-0002-03 - Sun 18.2GB 10000RPM Ultra-160 SCSI Hot Swap LVD 80-Pin 3.5-inch Hard Drive — $232.82
390-0002-05 — 390-0002-05 - Sun 18GB 10000RPM SCSI Hard Drive with SPUD Bracket — $175.63
390-0003 — 390-0003 - Sun 4GB 10000RPM Ultra2 Wide SCSI 3.5-inch Hard Drive — $111.05
390-0003-01 — 390-0003-01 - Sun 4GB 10000RPM Ultra Wide SCSI 3.5-inch Hard Drive — $117.79
390-0003-02 — 390-0003-02 - Sun 4GB 10000RPM Ultra2 Wide SCSI 3.5-inch Hard Drive — $291.79
390-0004 — 390-0004 - Sun 9.1GB 7200RPM SCSI Fast Wide Ultra 80-Pin 3.5-Inch Internal Hard Drive for Sun Ultra Netra Enterprise and Storedge — $296.30
390-0004-02 — 390-0004-02 - Sun 9GB 7200RPM Ultra2 Wide SCSI 3.5-inch Hard Drive — $274.83
390-0005 — 390-0005 - Sun 9GB 10000RPM Ultra2 Wide SCSI 3.5-inch Hard Drive — $282.20
390-0006 — 390-0006 - Sun 18.2GB 10000RPM Ultra-160 SCSI LVD Hot-Pluggable 80-Pin 3.5-inch Hard Drive — $291.79
Pro Disk Network Buyer’s Guide: Server Hard Drive
How to Pick the Right Drive Capacity for Your Use Case
If the 390-0085-02 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 390-0085-02 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.