R3R74A - HP ProLiant XL450r G10 4U Rack Server 2 x Xeon Gold 6140 256GB RAM 400TB (50 x 8TB) HDD 13.6TB (8 x 1.6TB) SSD, (2 x 400GB) SSD Serial Attached SCSI (SAS) Controller
Sourced for enterprise IT teams, the HP R3R74A (R3R74A - HP ProLiant XL450r G10 4U Rack Server 2 x Xeon Gold 6140 256GB RAM 400TB (50 x 8TB) HDD 13.6TB (8 x 1.6TB) SSD, (2 x 400GB) SSD Serial Attached SCSI (SAS) Controller) is a Server Systems component appropriate for new-build, expansion, or warranty-replacement procurement. Technical specifications include capacity of 256 GB, interface of SAS, generation of Gen10. Typical use cases include VMware vSphere / Hyper-V / KVM virtualization host, Kubernetes worker-node provisioning, on-prem cloud (OpenStack, OpenShift) compute nodes, and database / application-server roles. Pro Disk Network supplies the R3R74A 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 R3R74A is a HP server systems component with capacity 256 GB, interface SAS, generation Gen10. Pricing on the R3R74A is quote-based — email sales@prodisknetwork.com or use our live chat for a quote within one business day.
The R3R74A is a HP server systems part. Email sales@prodisknetwork.com with your system make, model, and serial number - we will confirm compatibility and ship same-day if in stock.
How fast does the R3R74A ship?
If in stock, the R3R74A 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 R3R74A 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.
Virtualization Host — VMware ESXi, Microsoft Hyper-V, or Proxmox host with 2-CPU configuration. Sized for 50–200 VMs depending on workload mix.
Database Server — SQL Server, Oracle, or PostgreSQL server with dedicated all-flash storage. Single-purpose deployments for predictable IOPS.
Backup / DR Repository — Veeam, Rubrik, Commvault primary backup tier. High capacity, RAID 6 over many spinning drives or large SSDs.
AI / ML Training — GPU-equipped chassis for PyTorch, TensorFlow, Hugging Face training runs. Verify PCIe lane allocation per GPU.
What is the R3R74A?
The R3R74A is a HP rack-mount server chassis with capacity 256 GB and interface SAS, 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 R3R74A
Pros
Same-day US shipping from our US warehouse
Cons
Designed for capacity tier, not write-intensive cache
Not a drop-in for desktop NAS without verifying caddy
Some firmware revs locked to specific RAID-controller families
Frequently Asked Questions about R3R74A
Is the R3R74A a genuine HP part?
Yes. Pro Disk Network sources every R3R74A 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 R3R74A fit my system?
The R3R74A is a HP server systems part. Email sales@prodisknetwork.com with your system make, model, and serial number - we will confirm compatibility and ship same-day if in stock.
How fast does the R3R74A ship?
If in stock, the R3R74A 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 R3R74A?
New R3R74A 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 R3R74A?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.