Replacement for 647901-64G: Drop-In Alternatives We Stock
Looking for a replacement for the 647901-64G (647901-64G - HP 64GB Kit (4 X 16GB) DDR3-1333MHz PC3-10600 ECC Registered CL9 240-Pin DIMM Dual Rank Memory)? 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 647901-64G
| SKU | 647901-64G |
|---|---|
| Product | 647901-64G - HP 64GB Kit (4 X 16GB) DDR3-1333MHz PC3-10600 ECC Registered CL9 240-Pin DIMM Dual Rank Memory |
| Current price | $506.55 |
| Stock status | In Stock |
| Detail page | View 647901-64G › |
Drop-in replacements for 647901-64G
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.
647901-32G - HP 32GB Kit (2 X 16GB) DDR3-1333MHz PC3-10600 ECC Registered CL9 240-Pin DIMM Dual Rank Memory
SKU: 647901-32G
Price: $260.12
647901-96G - HP 96GB Kit (6 X 16GB) DDR3-1333MHz PC3-10600 ECC Registered CL9 240-Pin DIMM Dual Rank Memory
SKU: 647901-96G
Price: $766.67
647901-128 - HP 128GB Kit (8 X 16GB) DDR3-1333MHz PC3-10600 ECC Registered CL9 240-Pin DIMM Dual Rank Memory
SKU: 647901-128
Price: $1,026.79
647901-192 - HP 192GB Kit (12 X 16GB) DDR3-1333MHz PC3-10600 ECC Registered CL9 240-Pin DIMM Dual Rank Memory
SKU: 647901-192
Price: $1,547.03
HP 647901-B21#ABA 16GB PC3-10600 DDR3-1333MHz ECC Registered CL9 RDIMM 1.35V Dual-Rank Memory Module
SKU: 647901-B21-ABA
Price: $109.57
HP 647901-B21#0D1 16GB PC3-10600 DDR3-1333MHz ECC Registered CL9 RDIMM 1.35V Dual-Rank Memory Module
SKU: 647901-B21-0D1
Price: $109.57
647901-B212 - HP 16GB PC3-10600 DDR3-1333MHz ECC Registered CL9 RDIMM 1.35V Dual-Rank Memory Module
SKU: 647901-B212
Price: $109.57
647901-B21 - HP 16GB DDR3-1333MHz PC3-10600 ECC Registered CL9 240-Pin DIMM 1.35V Low Voltage Dual Rank Memory Module
SKU: 647901-B21
Price: $173.68
647901-S21 - HP 16GB DDR3-1333MHz PC3-10600 ECC Registered CL9 240-Pin DIMM 1.35V Low Voltage Dual Rank Memory Module
SKU: 647901-S21
Price: $173.68
604506-64G - HP 64GB Kit (8 X 8GB) DDR3-1333MHz PC3-10600 ECC Registered CL9 240-Pin DIMM 1.35V Low Voltage Dual Rank Memory
SKU: 604506-64G
Price: $599.67
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.