Replacement for SC504-203B: Drop-In Alternatives We Stock
Looking for a replacement for the SC504-203B (SC504-203B - Super Micro Mini 1U Rackmount 504 2000W Multi-Output supply Gold Level Chassis)? 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 SC504-203B
| SKU | SC504-203B |
|---|---|
| Product | SC504-203B - Super Micro Mini 1U Rackmount 504 2000W Multi-Output supply Gold Level Chassis |
| Stock status | In Stock |
| Detail page | View SC504-203B › |
Drop-in replacements for SC504-203B
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.
KR65T - Dell AC Adapter 130 W Output Power 120 V AC 230 V AC Input Voltage 19.5 V DC Output Voltage 6.67 A Output Current
SKU: KR65T
Price: $187.37
0KR65T - Dell AC Adapter 130 W Output Power 120 V AC 230 V AC Input Voltage 19.5 V DC Output Voltage 6.67 A Output Current
SKU: 0KR65T
Price: $226.08
H3A41AA - HP 90W Universal Power Adapter with USB 90 W Output Power 5 V DC Output Voltage 2.10 A Output Current
SKU: H3A41AA
Price: $405.34
Q2020AL - HP Super DLTtape II Pre Labeled Data Cartridge Super DLT Super DLTtape II 300GB Native / 600GB Compressed
SKU: Q2020AL
Price: $169.16
MR-S2MQN-05 - Quantum Super DLTtape II Data Cartridge - Super DLT Super DLTtape II - 300GB (Native) / 600GB (Compressed) - 5 Pack
SKU: MR-S2MQN-05
Price: $854.28
K2R09A - HP External SAS Cable Mini-SAS/Mini-SAS HD for Server 6.56 ft 1 x SFF-8644 Mini-SAS HD 4 x SFF-8088 Mini-SAS Shielding
SKU: K2R09A
Price: $560.25
674794-B21 - HP 350-Watts Micro Atx Multi Output Fixed Power Supply for ProLiant ML310e Gen8 Server
SKU: 674794-B21
Price: $357.89
CSE-512L-200B - Supermicro SC512L ATX Black Mini 200-Wattas Mini 1U Rackmount Server Chassis
SKU: CSE-512L-200B
Price: $350.14
Juniper EX8208 8 x Expansion Slots PoE Managed 1 x Fan Tray 2 x Routing Engine 1 x Switch Fabric Module 6 x 2000W AC PSU Switch Chassis
SKU: EX8208
Price: $492.63
470064-862 - HP ProLiant ML350 G5 5U Tower Server 1 x Intel Xeon E5420 Quad-core (4 Core) 2.5GHz 2GB Installed DDR2 SDRAM Serial Attached SCSI (SAS) Controller 0, 1, 5, 10 RAID Levels 2 x 2000W
SKU: 470064-862
Price: $1,524.21
X465-24W-B2 - Extreme Networks X465-24W 24-port Switch with 2000W PSU
SKU: X465-24W-B2
Price: $19,345.05
STK-RACKMOUNT-1RU - Cisco Catalyst Rackmount Kit for 1 RU Versions
SKU: STK-RACKMOUNT-1RU
Price: $99.58
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.