Replacement for 647658-181: Drop-In Alternatives We Stock
Looking for a replacement for the 647658-181 (647658-181 - HP 8GB DDR3-1333MHz PC3-10600 ECC Unbuffered CL9 240-Pin DIMM 1.35V Low Voltage Dual Rank 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 647658-181
| SKU | 647658-181 |
|---|---|
| Product | 647658-181 - HP 8GB DDR3-1333MHz PC3-10600 ECC Unbuffered CL9 240-Pin DIMM 1.35V Low Voltage Dual Rank Memory Module |
| Current price | $209.38 |
| Stock status | In Stock |
| Detail page | View 647658-181 › |
Drop-in replacements for 647658-181
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.
647658-081 - HP 8GB DDR3-1333MHz PC3-10600 ECC Unbuffered CL9 240-Pin DIMM 1.35V Low Voltage Dual Rank Memory Module
SKU: 647658-081
Price: $155.79
647658-081-TDS - HP 8GB PC3-10600 DDR3-1333MHz ECC Unbuffered CL9 UDIMM 1.35V Dual-Rank Memory Module
SKU: 647658-081-TDS
Price: $209.38
647658-081-NPM - HP 8GB PC3-10600 DDR3-1333MHz ECC Unbuffered CL9 UDIMM 1.35V Dual-Rank Memory Module
SKU: 647658-081-NPM
Price: $209.38
647658-081-DNA - HP 8GB PC3-10600 DDR3-1333MHz ECC Unbuffered CL9 UDIMM 1.35V Dual-Rank Memory Module
SKU: 647658-081-DNA
Price: $209.38
328974-181 - HP 16GB DDR3-1333MHz PC3-10600 ECC Registered CL9 240-Pin DIMM Dual Rank Memory Module
SKU: 328974-181
Price: $109.57
657653-181 - HP 16GB DDR3-1333MHz PC3-10600 ECC Registered CL9 240-Pin DIMM 1.35V Low Voltage Dual Rank Memory Module
SKU: 657653-181
Price: $109.57
628794-181 - HP 16GB DDR3-1333MHz PC3-10600 ECC Registered CL9 240-Pin DIMM 1.35V Low Voltage Dual Rank Memory Module
SKU: 628794-181
Price: $109.57
647654-181 - HP 32GB DDR3-1333MHz PC3-10600 ECC Registered CL9 240-Pin DIMM 1.35V Low Voltage Quad Rank Memory Module
SKU: 647654-181
Price: $110.53
628974-181 - HP 16GB DDR3-1333MHz PC3-10600 ECC Registered CL9 240-Pin DIMM 1.35V Low Voltage Dual Rank Memory Module
SKU: 628974-181
Price: $113.68
647653-181 - HP 16GB DDR3-1333MHz PC3-10600 ECC Registered CL9 240-Pin DIMM 1.35V Low Voltage Dual Rank Memory Module
SKU: 647653-181
Price: $176.84
647652-181 - HP 16GB DDR3-1333MHz PC3-10600 ECC Registered CL9 240-Pin DIMM 1.35V Low Voltage Dual Rank Memory Module
SKU: 647652-181
Price: $265.26
647658-571 - HP 4GB PC3-12800 DDR3-1600MHz ECC Registered CL11 RDIMM Memory Module
SKU: 647658-571
Price: $87.46
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.