HP part number Q1251-60323 identifies the Q1251-60323 - HP 320GB SATA Hard Drive for DesignJet 5500 Printer, an enterprise-grade Printer Hard Drive unit appropriate for data-center, server-room, and workstation deployment. Technical specifications include capacity of 320 GB, interface of SATA. Typical workloads include VMware ESXi datastores, Veeam / Rubrik / Cohesity backup repositories, RDBMS data files (SQL Server, PostgreSQL, Oracle), and log-tier storage for Splunk and Elastic. Pro Disk Network maintains the Q1251-60323 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 Q1251-60323 is a HP printer hard drive component with capacity 320 GB, interface SATA. Pro Disk Network sells the Q1251-60323 for $284.26 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 Q1251-60323 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: Will the Q1251-60323 work with my RAID controller?
The Q1251-60323 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 Q1251-60323 ship?
Pro Disk Network dispatches the Q1251-60323 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 Q1251-60323 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 Q1251-60323?
The Q1251-60323 is a HP enterprise-grade hard drive with capacity 320 GB and interface SATA, manufactured by HP. 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 Q1251-60323
Pros
Free 30-day return window covers DOA + fit issues
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 Q1251-60323
Is the Q1251-60323 a genuine HP part?
Yes. Pro Disk Network sources every Q1251-60323 as factory-original HP inventory. New units arrive sealed in OEM packaging; refurbished units are pulled from decommissioned HP servers, surface-tested, and re-warranted by Pro Disk Network for 90 days.
Will the Q1251-60323 work with my RAID controller?
The Q1251-60323 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 Q1251-60323 ship?
Pro Disk Network dispatches the Q1251-60323 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 Q1251-60323?
New Q1251-60323 units carry the full HP 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 Q1251-60323?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.
Other parts that share the Q1251 series prefix — useful when sourcing matched lots, hot-spare pools, or capacity-tier expansions.
Q1251-60021 — Q1251-60021 - HP PCI to IDE PC Board for DesignJet 5500 Plotter — $291.79
Q1251-60105 — Q1251-60105 - HP 40GB Hard Drive for DesignJet 5500 Plotter — $737.16
Q1251-60144 — Q1251-60144 - HP Service Belt 42-inch for DesignJet 5000 — $167.36
Q1251-60146 — Q1251-60146 - HP 160GB SATA Printer Hard Drive for DesignJet 5500 — $459.03
Q1251-60265 — Q1251-60265 - HP UV Ink Tubes Assembly for DesignJet 5000 / 5500 Series 42-inch Printer — $725.33
Q1251-60278 — Q1251-60278 - HP Power Supply Unit for DesignJet 5500 5000 — $583.11
Q1251-60284 — Q1251-60284 - HP 40GB Hard Drive for DesignJet 5500 Plotter — $688.24
Q1251-60303 — Q1251-60303 - HP 40GB IDE Hard Drive for DesignJet 5500 Series Printer — $890.82
Q1251-60312 — Q1251-60312 - HP Power Supply Unit Assembly for HP Designjet 5000 5500 5500PS 5100 PS — $554.03
Q1251-60314 — Q1251-60314 - HP Power Supply Unit for HP DesignJet 5000 5500 — $554.03
Q1251-60320 — Q1251-60320 - HP Service Belt 42-inch for DesignJet 5000 — $291.79
Q1251-69105 — Q1251-69105 - HP Hard Drive Assembly for Designjet 5500 Plotter — $329.42
Pro Disk Network Buyer’s Guide: Printer Hard Drive
How to Pick the Right Drive Capacity for Your Use Case
If the Q1251-60323 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 Q1251-60323 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.