Replacement for EX447AV: Drop-In Alternatives We Stock
Looking for a replacement for the EX447AV (EX447AV - HP 2GB 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 EX447AV
| SKU | EX447AV |
|---|---|
| Product | EX447AV - HP 2GB DDR2-533MHz non-ECC Unbuffered CL4 240-Pin DIMM 1.8V 2R Memory Module |
| Current price | $137.59 |
| Stock status | In Stock |
| Detail page | View EX447AV › |
Drop-in replacements for EX447AV
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.
PV559AA - HP 2GB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 240-Pin DIMM 1.8V Memory Module
SKU: PV559AA
Price: $137.59
398356-001 - HP 2GB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 240-Pin DIMM Dual Rank Memory Module
SKU: 398356-001
Price: $137.59
PV561AA - HP 2GB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 240-Pin DIMM 1.8V Memory Module
SKU: PV561AA
Price: $137.59
AD565DX - HP 2GB DDR2-533MHz ECC Unbuffered CL4 240-Pin DIMM 1.8V 2R Memory Module
SKU: AD565DX
Price: $153.61
HP 393354-B21#0D1 2GB DDR2-533MHz ECC Unbuffered CL4 240-Pin DIMM 1.8V 2R Memory Module
SKU: 393354-B21-0D1
Price: $153.61
390823-B21 - HP 2GB DDR2-533MHz ECC Unbuffered CL4 240-Pin DIMM 1.8V 2R Memory Module
SKU: 390823-B21
Price: $153.61
398447-001 - HP 2GB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM Dual Rank Memory Module
SKU: 398447-001
Price: $153.61
359823-061 - HP 2GB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM 1.8V Memory Module
SKU: 359823-061
Price: $153.61
393354-B21 - HP 2GB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM 1.8V Dual Rank Memory Module
SKU: 393354-B21
Price: $153.61
397116-001 - HP 2GB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM 1.8V Memory Module
SKU: 397116-001
Price: $153.61
398956-001 - HP 2GB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM 1.8V Memory Module
SKU: 398956-001
Price: $153.61
384377-061 - HP 2GB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM 1.8V Memory Module
SKU: 384377-061
Price: $153.61
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.