Replacement for 647564-081: Drop-In Alternatives We Stock
Looking for a replacement for the 647564-081 (647564-081 - HP 32GB DDR3 SDRAM 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 647564-081
| SKU | 647564-081 |
|---|---|
| Product | 647564-081 - HP 32GB DDR3 SDRAM Memory Module |
| Current price | $836.58 |
| Stock status | In Stock |
| Detail page | View 647564-081 › |
Drop-in replacements for 647564-081
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.
628975-081 - HP 32GB DDR3-1066MHz PC3-8500 ECC Registered CL7 240-Pin DIMM 1.35V Low Voltage Quad Rank Memory Module
SKU: 628975-081
Price: $145.26
712348-081 - HP 32GB PC3-14900 DDR3-1866MHz ECC Registered CL13 LRDIMM Quad-Rank Memory Module
SKU: 712348-081
Price: $159.72
712384-081 - HP 32GB DDR3-1866MHz PC3-14900 ECC Registered CL13 240-Pin DIMM 1.35V Low Voltage Quad Rank Memory Module
SKU: 712384-081
Price: $170.53
647654-081 - HP 32GB DDR3-1333MHz PC3-10600 ECC Registered CL9 240-Pin DIMM 1.35V Low Voltage Quad Rank Memory Module
SKU: 647654-081
Price: $189.47
647254-081 - HP 32GB PC3-10600 DDR3-1333MHz ECC Registered CL9 RDIMM 1.35V Quad-Rank Memory Module
SKU: 647254-081
Price: $205.26
647654R-081 - HP 32GB PC3-10600 DDR3-1333MHz ECC Registered CL9 LRDIMM 1.35V Quad-Rank Memory Module
SKU: 647654R-081
Price: $216.62
716112-081 - HP 32GB DDR3-1333MHz PC3-10600 ECC Registered CL9 240-Pin DIMM 1.35V Low Voltage Quad Rank Memory Module
SKU: 716112-081
Price: $626.16
752372-081 - HP 32GB DDR4-2133MHz PC4-17000 ECC Registered CL15 288-Pin Load Reduced DIMM 1.2V Quad Rank Memory Module
SKU: 752372-081
Price: $212.63
731656-081 - HP 8GB DDR3-1600MHz PC3-12800 ECC Registered CL11 240-Pin DIMM 1.35V Low Voltage Single Rank Memory Module
SKU: 731656-081
Price: $47.37
HP647651-081-HYA - Kingston 8GB PC3-12800 DDR3-1600MHz ECC Registered CL11 RDIMM Single-Rank Memory Module
SKU: HP647651-081-HYA
Price: $85.79
HP647651-081-KEF - Kingston 8GB PC3-12800 DDR3-1600MHz ECC Registered CL11 RDIMM Single-Rank Memory Module
SKU: HP647651-081-KEF
Price: $85.79
HP669238-081-HYE - Kingston 4GB PC3-12800 DDR3-1600MHz ECC Unbuffered CL11 UDIMM Dual-Rank Memory Module
SKU: HP669238-081-HYE
Price: $91.32
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.