Replacement for AD726A: Drop-In Alternatives We Stock
Looking for a replacement for the AD726A (AD726A - HP 8GB (2 x 4GB) DDR2-533MHz non-ECC Unbuffered CL4 240-Pin DIMM 1.8V 2R Memory Module)? 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 AD726A
| SKU | AD726A |
|---|---|
| Product | AD726A - HP 8GB (2 x 4GB) DDR2-533MHz non-ECC Unbuffered CL4 240-Pin DIMM 1.8V 2R Memory Module |
| Current price | $420.28 |
| Stock status | In Stock |
| Detail page | View AD726A › |
Drop-in replacements for AD726A
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.
AB455A - HP 8GB Kit (2 X 4GB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM 1.8V Dual Rank Memory
SKU: AB455A
Price: $147.37
AH253A - HP 8GB Kit (2 X 4GB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM 1.8V Memory
SKU: AH253A
Price: $273.62
AH253AR - HP 8GB (2 x 4GB) DDR2-533MHz ECC Registered CL4 240-Pin DIMM 1.8V Memory Module
SKU: AH253AR
Price: $273.62
HP AD345AR#0D1 8GB (2 x 4GB) DDR2-533MHz ECC Registered CL4 240-Pin DIMM 1.8V 2R Memory Module
SKU: AD345AR-0D1
Price: $273.62
HP AD276AR#0D1 8GB (2 x 4GB) DDR2-533MHz ECC Registered CL4 240-Pin DIMM 1.8V Memory Module
SKU: AD276AR-0D1
Price: $273.62
AD276AR - HP 8GB (2 x 4GB) DDR2-533MHz ECC Registered CL4 240-Pin DIMM 1.8V Memory Module
SKU: AD276AR
Price: $273.62
HP AD276A#0D1 8GB (2 x 4GB) DDR2-533MHz ECC Registered CL4 240-Pin DIMM 1.8V Memory Module
SKU: AD276A-0D1
Price: $273.62
AB496A - HP 8GB Kit (2 X 4GB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM 1.8V Memory
SKU: AB496A
Price: $273.62
AD276A - HP 8GB Kit (2 X 4GB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM 1.8V Memory
SKU: AD276A
Price: $273.62
AD345A - HP 8GB Kit (2 X 4GB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM 1.8V Dual Rank Memory
SKU: AD345A
Price: $273.62
397313-B21 - HP 8GB Kit (2 X 4GB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM 1.8V Memory
SKU: 397313-B21
Price: $273.62
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.