Replacement for 805669-S21: Drop-In Alternatives We Stock
Looking for a replacement for the 805669-S21 (805669-S21 - HP 8GB 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 805669-S21
| SKU | 805669-S21 |
|---|---|
| Product | 805669-S21 - HP 8GB DDR4-2133MHz PC4-17000 ECC Unbuffered CL15 288-Pin DIMM 1.2V Dual Rank Memory Module |
| Current price | $298.76 |
| Stock status | In Stock |
| Detail page | View 805669-S21 › |
Drop-in replacements for 805669-S21
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.
805669-B21 - HP 8GB DDR4-2133MHz PC4-17000 ECC Unbuffered CL15 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: 805669-B21
Price: $187.37
797346-581 - HP 8GB DDR4-2133MHz PC4-17000 Non-ECC Unbuffered CL15 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: 797346-581
Price: $145.26
798034-001 - HP 8GB DDR4-2133MHz PC4-17000 non-ECC Unbuffered CL15 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: 798034-001
Price: $166.32
797258-081 - HP 8GB DDR4-2133MHz PC4-17000 ECC Unbuffered CL15 288-Pin DIMM 1.2V Memory Module
SKU: 797258-081
Price: $173.68
819800-001 - HP 8GB DDR4-2133MHz PC4-17000 ECC Unbuffered CL15 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: 819800-001
Price: $173.68
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
823170-001 - HP 8GB DDR4-2133MHz PC4-17000 ECC Unbuffered CL15 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: 823170-001
Price: $215.79
819880-B21 - HP 8GB DDR4-2133MHz PC4-17000 ECC Unbuffered CL15 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: 819880-B21
Price: $215.79
797258-581 - HP 8GB DDR4-2133MHz PC4-17000 ECC Unbuffered CL15 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: 797258-581
Price: $218.55
810845-001 - HP 8GB DDR4-2133MHz PC4-17000 non-ECC Unbuffered CL15 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: 810845-001
Price: $228.83
939757-001 - HP 8GB DDR4-2133MHz PC4-17000 non-ECC Unbuffered CL15 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: 939757-001
Price: $228.83
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.