Replacement for R445-EHZ4-32CB: Drop-In Alternatives We Stock
Looking for a replacement for the 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)? Pro Disk Network ships drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the R445-EHZ4-32CB
| SKU | R445-EHZ4-32CB |
|---|---|
| Product | 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 |
| Stock status | In Stock |
| Detail page | View R445-EHZ4-32CB › |
Drop-in replacements for R445-EHZ4-32CB
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
501-6636 - Sun CPU/Memory Board 2x UltraSPARC IV 1.2 GHz with 8GB Memory (16X512MB) for Fire V890 Server
SKU: 501-6636
Price: $160.00
501-6164 - Sun CPU/Memory Board 2 X 1200MHZ UltraSPARC III CPU 8MB Cache 4GB DRAM Memory (16X256MB) for Fire V480 / V880z Server
SKU: 501-6164
Price: $286.32
501-6163 - Sun CPU/Memory Board 2 X 1.05GHz UltraSPARC III CPU 8MB Cache 4GB DRAM Memory (16X256MB) for Fire V480 / V880z and V880 Server
SKU: 501-6163
Price: $296.46
X5711A - Sun Blade T6320 with 1.2GHz 8-core UltraSPARC T2 CPU 16GB RAM Server
SKU: X5711A
Price: $781.21
SEMX2B1Z - Sun 32GB Kit (16 X 2GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Single Rank Memory for Sun SPARC Enterprise M8000/M9000
SKU: SEMX2B1Z
Price: $2,025.50
SEMY2B1Z - Sun 32GB Kit (16 X 2GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Single Rank Memory for Sun SPARC Enterprise M8000/M9000
SKU: SEMY2B1Z
Price: $2,025.50
SEMX2B2Z - Sun 32GB Kit (16 X 2GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Single Rank Memory for Sun SPARC Enterprise M8000 Server
SKU: SEMX2B2Z
Price: $2,025.50
X5075A-Z - Sun 4 x AC Input Power Cords 16A (International) 4m 180-2004 for Sun Rack 900 Sun Fire V20z Sun Fire V60X RoHS Y
SKU: X5075A-Z
Price: $115.79
X7302A-Z - Sun CPU/Memory Board w/2 USIV + 1.5GHz, 32GB (16 2GB DIMMs) Memory
SKU: X7302A-Z
Price: $1,206.72
SE6Y2D11Z - Sun 32GB Kit (2 X 16GB) PC3-8500 DDR3-1066MHz ECC Registered CL7 RDIMM Quad-Rank Memory for Sun
SKU: SE6Y2D11Z
Price: $210.72
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.