Replacement for S5520SC: Drop-In Alternatives We Stock
Looking for a replacement for the S5520SC (S5520SC - Intel 5520 DDR3 12-Slot System Board (Motherboard) Socket LGA1366)? Pro Disk Network ships Intel 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 S5520SC
| SKU | S5520SC |
|---|---|
| Product | S5520SC - Intel 5520 DDR3 12-Slot System Board (Motherboard) Socket LGA1366 |
| Current price | $811.63 |
| Stock status | In Stock |
| Detail page | View S5520SC › |
Drop-in replacements for S5520SC
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.
DBS1200SPLR - Intel C236 Chipset DDR4 ECC UDIMM 4-Slot Micro ATX System Board (Motherboard) Socket LGA1151
SKU: DBS1200SPLR
Price: $468.63
DBS1200SPL - Intel C236 DDR4 4-Slot System Board (Motherboard) Socket LGA1151
SKU: DBS1200SPL
Price: $487.80
BBS2600TPR - Intel System Board (Motherboard) with Intel C612 Chipset CPU for Server Board S2600TP
SKU: BBS2600TPR
Price: $742.34
AX701A - HP StorageWorks P4500 G2 SAN Server 2 x Intel Xeon 5520 7.20 TB (12 x 600 GB) TypeUSB Serial HD-15 VGA iSCSI RJ-45 RJ-45 Network
SKU: AX701A
Price: $1,619.29
G11481-353 - Intel System Board (Motherboard) for Server System R1208GZ4GC
SKU: G11481-353
Price: $233.68
847394-001 - HP System Board (Motherboard) Intel Xeon E5-2600 CPU for ProLiant DL120 Gen9 Server System
SKU: 847394-001
Price: $268.42
791128-601 - HP System Board (Motherboard) with Intel Sharkbay H8 Chipset for Windows 8.x Professional Operating System
SKU: 791128-601
Price: $465.88
378225-001 - HP / Compaq Intel 915GM DDR3 Mini-ATX System Board (Motherboard) Socket 478/N for Business Notebook NC6120 Series
SKU: 378225-001
Price: $392.99
DBS1200KPR - Intel Mini ITX Server System Board (Motherboard) Socket LGA 1155 C206 DDR3 1066/1333
SKU: DBS1200KPR
Price: $461.21
BBS1200KPR - Intel C206 DDR3 MINI-ITX System Board (Motherboard) Socket LGA1155 for Server Systems
SKU: BBS1200KPR
Price: $630.54
612940-001 - HP Intel NM10 Express DDR2 System Board (Motherboard) with Intel Atom N450 CPU for Mini 110
SKU: 612940-001
Price: $182.37
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.