Replacement for RS400BRD-482-1200: Drop-In Alternatives We Stock
Looking for a replacement for the RS400BRD-482-1200 (RS400BRD-482-1200 - Sun 4 S400 1.2ghz W/ 16gb Uniboard)? 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 RS400BRD-482-1200
| SKU | RS400BRD-482-1200 |
|---|---|
| Product | RS400BRD-482-1200 - Sun 4 S400 1.2ghz W/ 16gb Uniboard |
| Stock status | In Stock |
| Detail page | View RS400BRD-482-1200 › |
Drop-in replacements for RS400BRD-482-1200
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.
220-P2-1200-X3 - EVGA SuperNOVA 1200 1200-Watts 80 Plus Platinum'Modular P2 Power Supply (UK)
SKU: 220-P2-1200-X3
Price: $556.97
30G0108-R - Lexmark T652dtn (1200 x 1200) dpi 50ppm (Mono) 1200-Sheets USB 2.0 Ethernet 10/100Mbps Monochrome Laser Printer
SKU: 30G0108-R
Price: $1,312.53
M0P36A - HP Laser E60065X 1200-Sheets 5ppm 1200 x 1200 Dpi USB 2.0 / Gigabit Lan Monochrome Duplex Printer
SKU: M0P36A
Price: $2,488.04
540-5664 - Sun CPU / Memory Uniboard UltraSPARC S400 with 4 x 1.05GHz CPU without Memory for Fire E25K
SKU: 540-5664
Price: $265.26
X4007A - Sun 4 UltraSPARC III Cu 900MHz CPU / Memory Uniboard for Fire 3800 / 4800
SKU: X4007A
Price: $329.04
540-6085 - Sun CPU/Memory UniBoard with 4 x 900MHz UltraSPARC III Processor for Fire V1280
SKU: 540-6085
Price: $392.34
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.