Replacement for SC743AC-1K26B-SQ: Drop-In Alternatives We Stock
Looking for a replacement for the SC743AC-1K26B-SQ (SC743AC-1K26B-SQ - Super Micro 4U Rackmount 1200W PS2 Multi-output Power supply 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 SC743AC-1K26B-SQ
| SKU | SC743AC-1K26B-SQ |
|---|---|
| Product | SC743AC-1K26B-SQ - Super Micro 4U Rackmount 1200W PS2 Multi-output Power supply Chassis |
| Stock status | In Stock |
| Detail page | View SC743AC-1K26B-SQ › |
Drop-in replacements for SC743AC-1K26B-SQ
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.
CSE-836E16-R1200B Supermicro CSE-836E16-R1200B 1200W 3U Rackmount Server Chassis (Black)
SKU: CSE-836E16-R1200B
Price: $2,173.00
CSE-836BE1C-R1K23B Supermicro SuperChassis CSE-836BE1C-R1K23B 1200W 3U Rackmount Server Chassis (Black)
SKU: CSE-836BE1C-R1K23B
Price: $4,969.26
SYS-7048A-T Supermicro SuperWorkstation SYS-7048A-T Dual LGA2011 1200W 4U Rackmount/Tower Workstation Barebone System (Black)
SKU: SYS-7048A-T
Price: $2,550.07
SYS-7049A-T Supermicro SuperWorkstation SYS-7049A-T Dual LGA3647 1200W 4U Rackmount/Tower Workstation Barebone System (Black)
SKU: SYS-7049A-T
Price: $2,910.53
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
N9K-PAC-1200W - Cisco 1200-Watts Switching Power Supply For Nexus 93128
SKU: N9K-PAC-1200W
Price: $652.28
NXA-PAC-1200W-PE - Cisco 1200-Watts Plug-in module AC Power Supply For Nexus 92160 / 92304 / 9236 / 9272 / 93108
SKU: NXA-PAC-1200W-PE
Price: $1,131.79
UCSC-PSU2V2-1200W - Cisco 1200-Watts V2 AC Power Supply for 2U C-Series
SKU: UCSC-PSU2V2-1200W
Price: $1,580.42
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.