Replacement for 797259-591: Drop-In Alternatives We Stock
Looking for a replacement for the 797259-591 (797259-591 - HP 16GB DDR4-2133MHz PC4-17000 ECC Unbuffered CL15 288-Pin DIMM 1.2V 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 797259-591
| SKU | 797259-591 |
|---|---|
| Product | 797259-591 - HP 16GB DDR4-2133MHz PC4-17000 ECC Unbuffered CL15 288-Pin DIMM 1.2V Dual Rank Memory Module |
| Current price | $347.89 |
| Stock status | In Stock |
| Detail page | View 797259-591 › |
Drop-in replacements for 797259-591
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.
797259-091 - HP 16GB DDR4-2133MHz PC4-17000 ECC Unbuffered CL15 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: 797259-091
Price: $326.32
797347-591 - HP 16GB DDR4-2133MHz PC4-17000 non-ECC Unbuffered CL15 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: 797347-591
Price: $170.53
900311-591 - HP 16GB DDR4-2133MHz PC4-17000 non-ECC Unbuffered CL17 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: 900311-591
Price: $186.59
900239-591 - HP 4GB DDR4-2133MHz PC4-17000 non-ECC Unbuffered CL15 260-Pin SoDimm 1.2V Single Rank Memory Module
SKU: 900239-591
Price: $147.12
911741-591 - HP 4GB DDR4-2133MHz PC4-17000 non-ECC Unbuffered CL15 260-Pin SoDimm 1.2V Single Rank Memory Module
SKU: 911741-591
Price: $147.12
911604-591 - HP 8GB DDR4-2133MHz PC4-17000 non-ECC Unbuffered CL15 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: 911604-591
Price: $181.05
752370-591 - HP 32GB DDR4-2133MHz PC4-17000 ECC Registered CL15 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: 752370-591
Price: $216.62
L94254-591 - HP 16GB DDR4-3200 MHz PC4-25600 ECC Unbuffered CL22 288-Pin DIMM 1.2V Memory Module
SKU: L94254-591
Price: $242.11
900316-591 - HP 16GB DDR4-2400MHz PC4-19200 non-ECC Unbuffered CL17 288-Pin DIMM Dual Rank Memory Module
SKU: 900316-591
Price: $286.32
900237-591 - HP 16GB PC4-19200 DDR4-2400MHz ECC Unbuffered CL17 SoDIMM Memory Module
SKU: 900237-591
Price: $288.09
774713-001 - HP 16GB DDR4-2133MHz PC4-17000 non-ECC Unbuffered CL15 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: 774713-001
Price: $96.84
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.