The Sun R445-EHZ4-32CB (R445-EHZ4-32CB - Sun 4 X 1.593ghz Ultrasparc Iiii Processors 32gb Memory (16 X 2gb) 2 X 73gb 10000rpm Sas Disks Dvd-Rom Rohs-5) is a Server Systems component engineered for sustained enterprise-class workloads. This part addresses common procurement scenarios where exact-match replacement, capacity expansion, or new-build deployment is required. Technical specifications include capacity of 32 GB, clock speed of 1.593 GHz, spindle speed of 10,000 RPM, interface of SAS. Common deployment scenarios include in-place server fleet refresh, expansion of existing virtualization clusters, new-build deployments for branch-office / edge-compute roles, and replacement-of-EOL infrastructure under existing service contracts. Pro Disk Network maintains the R445-EHZ4-32CB 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 R445-EHZ4-32CB is a Sun server systems component with capacity 32 GB, clock speed 1.593 GHz, spindle speed 10,000 RPM. Pricing on the R445-EHZ4-32CB is quote-based — email sales@prodisknetwork.com or use our live chat for a quote within one business day.
Reviewed By
Reviewed by:Pro Disk Network Engineering Team — . Specifications, compatibility, and pricing for the R445-EHZ4-32CB 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 R445-EHZ4-32CB fit my system?
The R445-EHZ4-32CB 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 R445-EHZ4-32CB ship?
Pro Disk Network dispatches the R445-EHZ4-32CB 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 R445-EHZ4-32CB 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.
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 R445-EHZ4-32CB?
The R445-EHZ4-32CB is a Sun rack-mount server chassis with capacity 32 GB and clock speed 1.593 GHz, 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 R445-EHZ4-32CB
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 R445-EHZ4-32CB
Is the R445-EHZ4-32CB a genuine Sun part?
Yes. Pro Disk Network sources every R445-EHZ4-32CB 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 R445-EHZ4-32CB fit my system?
The R445-EHZ4-32CB 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 R445-EHZ4-32CB ship?
Pro Disk Network dispatches the R445-EHZ4-32CB 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 R445-EHZ4-32CB?
New R445-EHZ4-32CB 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 R445-EHZ4-32CB?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.