Sun part number RA85-SGZ2-4GB-GA1 identifies the RA85-SGZ2-4GB-GA1 - Sun X2200 2x2218HE 4x1GB 250GB/DVD, an enterprise-grade Server Systems unit appropriate for data-center, server-room, and workstation deployment. Technical specifications include capacity of 4 GB. 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 maintains the RA85-SGZ2-4GB-GA1 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 RA85-SGZ2-4GB-GA1 is a Sun server systems component with capacity 4 GB. Pricing on the RA85-SGZ2-4GB-GA1 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 RA85-SGZ2-4GB-GA1 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 RA85-SGZ2-4GB-GA1 fit my system?
The RA85-SGZ2-4GB-GA1 is a Sun 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 RA85-SGZ2-4GB-GA1 ship?
RA85-SGZ2-4GB-GA1 orders placed before 3 pm ET ship the same business day from US warehouses. Delivery is next business day to most metro ZIPs via FedEx/UPS overnight; ground delivery covers remaining US in 1-4 business days.
The RA85-SGZ2-4GB-GA1 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.
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.
Branch / Office Server — Smaller-form remote office server for AD DC, file share, print server roles.
What is the RA85-SGZ2-4GB-GA1?
The RA85-SGZ2-4GB-GA1 is a Sun rack-mount server chassis with capacity 4 GB, 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 RA85-SGZ2-4GB-GA1
Pros
Same-day US shipping from our US warehouse
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 RA85-SGZ2-4GB-GA1
Is the RA85-SGZ2-4GB-GA1 a genuine Sun part?
Yes. Pro Disk Network sources every RA85-SGZ2-4GB-GA1 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 RA85-SGZ2-4GB-GA1 fit my system?
The RA85-SGZ2-4GB-GA1 is a Sun 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 RA85-SGZ2-4GB-GA1 ship?
RA85-SGZ2-4GB-GA1 orders placed before 3 pm ET ship the same business day from US warehouses. Delivery is next business day to most metro ZIPs via FedEx/UPS overnight; ground delivery covers remaining US in 1-4 business days.
What is the warranty on the RA85-SGZ2-4GB-GA1?
New RA85-SGZ2-4GB-GA1 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 RA85-SGZ2-4GB-GA1?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.