Replacement for 540-4934: Drop-In Alternatives We Stock
Looking for a replacement for the 540-4934 (540-4934 - Sun System Board (Motherboard) with 4 X 900MHz CPU)? 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 540-4934
| SKU | 540-4934 |
|---|---|
| Product | 540-4934 - Sun System Board (Motherboard) with 4 X 900MHz CPU |
| Current price | $1,034.53 |
| Stock status | In Stock |
| Detail page | View 540-4934 › |
Drop-in replacements for 540-4934
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.
540-6079 - Sun CPU/Memory System Board 4 x 900MHz UltraSPARC III for Fire 12K
SKU: 540-6079
Price: $194.74
540-4990 - Sun CPU/Memory System Board 4x 900MHz UltraSPARC III for Fire 12K
SKU: 540-4990
Price: $273.68
540-6085 - Sun CPU/Memory UniBoard with 4 x 900MHz UltraSPARC III Processor for Fire V1280
SKU: 540-6085
Price: $392.34
830319-601 - HP System Board (Motherboard) 4GB with Intel M3-6Y30 900MHz CPU for Spectre X2 12-A Laptop
SKU: 830319-601
Price: $113.68
5B20K57013 - Lenovo System Board (Motherboard) 4GB with Intel M3-6Y30 900MHz CPU for Yoga 700-11 Laptop
SKU: 5B20K57013
Price: $361.71
BA92-17929A - SamSung System Board (Motherboard) 4GB/64GB Solid State Drive with Intel M3-6Y30 900MHz CPU for Chromebook Pro 12.3 Xe510C24 Laptop
SKU: BA92-17929A
Price: $683.88
5B20K57020 - Lenovo System Board (Motherboard) 8GB with Intel M3-6Y30 900MHz CPU for Yoga 700-11Isk Laptop
SKU: 5B20K57020
Price: $837.37
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.