Replacement for A5740A: Drop-In Alternatives We Stock
Looking for a replacement for the A5740A (A5740A - HP Additional Redundant Power Supply for Client Host Interface Pair Chip 3 / 4)? Pro Disk Network ships HP 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 A5740A
| SKU | A5740A |
|---|---|
| Product | A5740A - HP Additional Redundant Power Supply for Client Host Interface Pair Chip 3 / 4 |
| Stock status | In Stock |
| Detail page | View A5740A › |
Drop-in replacements for A5740A
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.
C3N37AA - HP 361T PCIe 2-Port Gigabit Network Interface Card 2 x Network (RJ-45) Twisted Pair Full-height Low-profile
SKU: C3N37AA
Price: $61.05
744689-B21 - HP 800-Watts Redundant 900-Watts Non-Redundant Hot Pluggable AC Power Supply for DL180 ML150 Gen9 G9
SKU: 744689-B21
Price: $47.37
813534-B21 - HP 800-Watts Redundant / 900-Watts Non-Redundant AC Power Supply Gold for ProLiant DL160 G9 / DL80 G9 / DL120 G9
SKU: 813534-B21
Price: $211.00
AA23530 - HP 1300-Watts Hot-Swappable Redundant Power Supply with Active Power Supply Correction for ProLaint DL580 ML570 G3 G4
SKU: AA23530
Price: $128.95
J8696AX - HP ProCurve 620 External Power Supply / Redundant Power Supply (EPS/RPS) for 2900, 3500yl, 6200yl ProCurve Switch
SKU: J8696AX
Price: $184.21
HP J8696A#ABB ProCurve 620 External Power Supply / Redundant Power Supply (EPS/RPS) for 2900, 3500yl, 6200yl ProCurve Switch
SKU: J8696A-ABB
Price: $514.32
516798-001 - HP 120-Watts 100-240V External Power Supply for gt7720 Thin Client
SKU: 516798-001
Price: $155.39
CE538-40006 - HP Floating ADF Hinge Pair for LJ Pro M1530 / M1536 / CM1415 / M276 / M1522 / 3055 / 3052 Series
SKU: CE538-40006
Price: $68.54
CE538-60135 - HP Hinge Pair Scanner sub Assembly CLJ Pro M175nw / M1530 / M177 / M176 /M225 Series
SKU: CE538-60135
Price: $68.54
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.